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Christian Pedersen - Publications - DTU Orbit (03/05/2017) 340nm UV LED excitation in time-resolved fluorescence system for europium-based immunoassays detection. / Rodenko, Olga; Fodgaard, Henrik; Tidemand-Lichtenberg, Peter; Pedersen, Christian. Proceedings of SPIE. Vol. 10072 SPIE - International Society for Optical Engineering, 2017. 100720M (Proceedings of SPIE, the International Society for Optical Engineering, Vol. 10072). Publication: Research - peer-review › Article in proceedings – Annual report year: 2017 Upconversion imaging using short-wave infrared picosecond pulses. / Mathez, Morgan David; Rodrigo, Peter John; Tidemand-Lichtenberg, Peter; Pedersen, Christian. In: Optics Letters, Vol. 42, No. 3, 2017, p. 579-582. Publication: Research - peer-review › Journal article – Annual report year: 2017 340 nm pulsed UV LED system for europium-based time-resolved fluorescence detection of immunoassays. / Rodenko, Olga; Fodgaard, Henrik; Tidemand-Lichtenberg, Peter; Petersen, Paul Michael; Pedersen, Christian. In: Optics Express, Vol. 24, No. 19, 2016, p. 22135-22143. Publication: Research - peer-review › Journal article – Annual report year: 2016 Eye-safe diode laser Doppler lidar with a MEMS beam-scanner. / Hu, Qi; Pedersen, Christian; Rodrigo, Peter John. In: Optics Express, Vol. 24, No. 3, 2016, p. 1934. Publication: Research - peer-review › Journal article – Annual report year: 2016 Mid-infrared nonlinear upconversion imaging and sensing. / Pedersen, Christian (Invited author); Tidemand-Lichtenberg, Peter (Invited author). Proceedings of Spie. Vol. 9731 SPIE - International Society for Optical Engineering, 2016. 97310X (Proceedings of S P I E - International Society for Optical Engineering). Publication: Research - peer-review › Article in proceedings – Annual report year: 2016 Mid-infrared upconversion spectroscopy. / Tidemand-Lichtenberg, Peter; Dam, Jeppe Seidelin; Andersen, H. V.; Høgstedt, Lasse; Pedersen, Christian. In: Journal of the Optical Society of America B: Optical Physics, Vol. 33, No. 11, 2016, p. D28-D35. Publication: Research - peer-review › Journal article – Annual report year: 2016 Parametric Processes for Generation and Low Noise Detection of Infrared Light : Experimental and Numerical Investigation of Fundamental Parameters for the Design of PPLN-based Light Sources and Detector Systems. / Høgstedt, Lasse; Tidemand-Lichtenberg, Peter (Main supervisor); Pedersen, Christian (Supervisor). Technical University of Denmark, 2016. 146 p. Publication: Research › Ph.D. thesis – Annual report year: 2017 Semiconductor Laser Wind Lidar for Turbine Control. / Hu, Qi; Pedersen, Christian (Main supervisor); Korsgaard Jensen, Jørgen (Supervisor); Rodrigo, Peter John (Supervisor). Technical University of Denmark (DTU), 2016. 117 p. Publication: Research › Ph.D. thesis – Annual report year: 2017 Upconversion-based lidar measurements of atmospheric CO2. / Høgstedt, Lasse; Fix, Andreas; Wirth, Martin; Pedersen, Christian; Tidemand-Lichtenberg, Peter. In: Optics Express, Vol. 24, No. 5, 2016, p. 5152-5161. Publication: Research - peer-review › Journal article – Annual report year: 2016 Upconversion imaging using an all-fiber supercontinuum source. / Huot, Laurent; Moselund, Peter Morten; TidemandLichtenberg, Peter; Leick, Lasse; Pedersen, Christian. In: Optics Letters, Vol. 41, No. 11, 2016, p. 2466-2469. Publication: Research - peer-review › Journal article – Annual report year: 2016 Design of a solid state laser for low noise upconversion detection of near infrared light. / Høgstedt, Lasse; TidemandLichtenberg, Peter; Pedersen, Christian. Proceedings of Advanced Solid State Lasers 2015. Optical Society of America (OSA), 2015. AM5A.6 (Advanced Solid State Lasers, Assl 2015). Publication: Research - peer-review › Article in proceedings – Annual report year: 2016 Development of semiconductor laser based Doppler lidars for wind-sensing applications. / Rodrigo, Peter John; Hu, Qi; Pedersen, Christian. Proceedings of 2015 IEEE Region 10 Humanitarian Technology Conference. IEEE, 2015. p. 1-4. Publication: Research - peer-review › Article in proceedings – Annual report year: 2016 Direct Detection Doppler Lidar using a Scanning Fabry-Perot Interferometer and a Single-Photon Counting Module. / Rodrigo, Peter John; Pedersen, Christian. 2015. Poster session presented at CLEO/Europe - EQEC 2015, Munich, Germany. Publication: Research - peer-review › Poster – Annual report year: 2015 Effects of 1/f frequency noise in self-heterodyne linewidth measurement system with various delay lengths. / Hu, Qi; Rodrigo, Peter John; Pedersen, Christian. 2015. Poster session presented at CLEO/Europe - EQEC 2015, Munich, Germany. Publication: Research - peer-review › Poster – Annual report year: 2015 Infrared hyperspectral upconversion imaging using spatial object translation. / Kehlet, Louis Martinus; Sanders, Nicolai Højer; Tidemand-Lichtenberg, Peter; Dam, Jeppe Seidelin; Pedersen, Christian. In: Optics Express, Vol. 23, No. 26, 252894, 2015. Publication: Research - peer-review › Journal article – Annual report year: 2015 Infrared upconversion hyperspectral imaging. / Kehlet, Louis Martinus; Tidemand-Lichtenberg, Peter; Dam, Jeppe Seidelin ; Pedersen, Christian. In: Optics Letters, Vol. 40, No. 6, 2015, p. 938-941. Publication: Research - peer-review › Journal article – Annual report year: 2015 Multi-channel up-conversion infrared spectrometer and method of detecting a spectral distribution of light. / TidemandLichtenberg, Peter (Inventor); Dam, Jeppe Seidelin (Inventor); Pedersen, Christian (Inventor). IPC No.: G01J3/08; G01J3/26; G01J3/28; G01J3/443; G02F1/35. Patent No.: WO2015003721. Jan 15, 2015. Publication: Research › Patent – Annual report year: 2015 Upconversion applied for mid-IR hyperspectral image acquisition. / Tidemand-Lichtenberg, Peter; Kehlet, Louis Martinus; Sanders, Nicolai Højer; Dam, Jeppe Seidelin; Pedersen, Christian. OSA Technical Digest. Nonlinear Optics 2015. Optical Society of America (OSA), 2015. NM3A. Publication: Research - peer-review › Article in proceedings – Annual report year: 2015 Coaxial direct-detection lidar-system. / Rodrigo, Peter John (Inventor); Pedersen, Christian (Inventor). IPC No.: G01S17/58. Patent No.: WO2014180483. Nov 13, 2014. Publication: Research › Patent – Annual report year: 2014 Diode laser lidar wind velocity sensor using a liquid-crystal retarder for non-mechanical beam-steering. / Rodrigo, Peter John; Iversen, Theis Faber Quist; Hu, Qi; Pedersen, Christian. In: Optics Express, Vol. 22, No. 22, 2014, p. 26674-26679. Publication: Research - peer-review › Journal article – Annual report year: 2014 Field test of an all-semiconductor laser-based coherent continuous-wave Doppler lidar for wind energy applications. / Sjöholm, Mikael; Dellwik, Ebba; Hu, Qi; Mann, Jakob; Pedersen, Christian; Rodrigo, Peter John. 2014. Abstract from 17th International Symposium for the Advancement of Boundary-Layer Remote Sensing (ISARS), Auckland, New Zealand. Publication: Research - peer-review › Conference abstract for conference – Annual report year: 2014 Impact of primary aberrations on coherent lidar performance. / Hu, Qi; Rodrigo, Peter John; Iversen, Theis Faber Quist; Pedersen, Christian. In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8992, 89920T, 2014. Publication: Research - peer-review › Conference article – Annual report year: 2014 Influence of laser frequency noise on scanning Fabry-Perot interferometer based laser Doppler velocimetry. / Rodrigo, Peter John; Pedersen, Christian. Proceedings of SPIE. Vol. 8992 SPIE - International Society for Optical Engineering, 2014. 899208. Publication: Research - peer-review › Article in proceedings – Annual report year: 2014 Infrared up-conversion microscope. / Dam, Jeppe Seidelin (Inventor); Pedersen, Christian (Inventor); Sanders, Nicolai Højer (Inventor); Tidemand-Lichtenberg, Peter (Inventor). IPC No.: G02B21/00. Patent No.: WO2014117782. Aug 07, 2014. Publication: Research › Patent – Annual report year: 2014 Infrared up-conversion telescope. / Dam, Jeppe Seidelin (Inventor); Pedersen, Christian (Inventor); TidemandLichtenberg, Peter (Inventor); Sanders, Nicolai Højer (Inventor). IPC No.: G02B23/12. Patent No.: WO2014117781. Aug 07, 2014. Publication: Research › Patent – Annual report year: 2014 Low-noise mid-IR upconversion detector for improved IR-degenerate four-wave mixing gas sensing. / Høgstedt, Lasse; Dam, Jeppe Seidelin; Sahlberg, Anna-Lena; Li, Zhongshan; Alden, Marcus; Pedersen, Christian; Tidemand-Lichtenberg, Peter. In: Optics Letters, Vol. 39, No. 18, 2014, p. 5321-5324. Publication: Research - peer-review › Journal article – Annual report year: 2014 Mid infrared upconversion spectroscopy using diffuse reflectance. / Sanders, Nicolai Højer; Kehlet, Louis M.; Dam, Jeppe Seidelin; Tidemand-Lichtenberg, Peter; Beato, Pablo; Pedersen, Christian. Proceedings of SPIE . Vol. 8964 SPIE - International Society for Optical Engineering, 2014. (Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8964). Publication: Research - peer-review › Article in proceedings – Annual report year: 2014 Near diffraction limited mid-IR spectromicroscopy using frequency upconversion. / Sanders, Nicolai Højer; Dam, Jeppe Seidelin; Tidemand-Lichtenberg, Peter; Pedersen, Christian. Proceedings of SPIE. Vol. 8964 SPIE - International Society for Optical Engineering, 2014. Publication: Research - peer-review › Article in proceedings – Annual report year: 2014 Non-collinear upconversion of incoherent light: designing infrared spectrometers and imaging systems. / Dam, Jeppe Seidelin; Hu, Qi; Pedersen, Christian; Tidemand-Lichtenberg, Peter. In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8964, 89640F, 2014. Publication: Research - peer-review › Conference article – Annual report year: 2014 Non-collinear upconversion of infrared light. / Pedersen, Christian; Hu, Qi; Høgstedt, Lasse; Tidemand-Lichtenberg, Peter ; Dam, Jeppe Seidelin. In: Optics Express, Vol. 22, No. 23, 2014. Publication: Research - peer-review › Journal article – Annual report year: 2014 Room-temperature mid-infrared single-photon imaging using upconversion. / Dam, Jeppe Seidelin (Invited author); Tidemand-Lichtenberg, Peter (Invited author); Pedersen, Christian (Invited author). Proceedings of 2014 IEEE Photonics Society Summer Topical Meeting. IEEE, 2014. p. 41-42. Publication: Research - peer-review › Article in proceedings – Annual report year: 2014 Semiconductor Laser Lidar Wind Velocity Sensor for Turbine Control. / Rodrigo, Peter John; Hu, Qi; Pedersen, Christian. Proceedings of Optical Instrumentation for Energy and Environmental Applications.. Optical Society of America (OSA), 2014. EF3A.3. Publication: Research - peer-review › Article in proceedings – Annual report year: 2014 Upconversion enhanced degenerate four-wave mixing in the mid-infrared for sensitive detection of acetylene in gas flows. / Høgstedt, Lasse; Dam, Jeppe Seidelin; Sahlberg, Anna-Lena; Li, Zhongshan; Alden, Marcus; Pedersen, Christian; Tidemand-Lichtenberg, Peter. In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8964, 89641H, 2014. Publication: Research - peer-review › Conference article – Annual report year: 2014 Continuous-wave near-photon counting spectral imaging detector in the mid-infrared by upconversion. / Dam, Jeppe Seidelin; Tidemand-Lichtenberg, Peter; Pedersen, Christian. In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8726, 87260X, 2013. Publication: Research - peer-review › Conference article – Annual report year: 2013 Direct Seeded Single Frequency mid-IR OPA all Passive Light Source. / Høgstedt, Lasse; Tidemand-Lichtenberg, Peter; Pedersen, Christian. Advanced Solid-State Lasers Congress Technical Digest. Optical Society of America, 2013. JTh2A.23. Publication: Research - peer-review › Article in proceedings – Annual report year: 2013 Highly Stable, All-fiber, High Power ZBLAN Supercontinuum Source Reaching 4.75 µm used for Nanosecond mid-IR Spectroscopy. / Moselund, Peter M.; Petersen, Christian; Leick, Lasse; Dam, Jeppe Seidelin; Tidemand-Lichtenberg, Peter; Pedersen, Christian. Advanced Solid-State Lasers Congress. Optical Society of America, 2013. JTh5A.9. Publication: Research - peer-review › Article in proceedings – Annual report year: 2013 High resolution mid-infrared spectroscopy based on frequency upconversion. / Dam, Jeppe Seidelin; Hu, Qi; TidemandLichtenberg, Peter; Pedersen, Christian. In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8604, 2013, p. 86040S. Publication: Research - peer-review › Conference article – Annual report year: 2013 Investigation of spherical aberration effects on coherent lidar performance. / Hu, Qi; Rodrigo, Peter John; Iversen, Theis Faber Quist; Pedersen, Christian. In: Optics Express, Vol. 21, No. 22, 2013, p. 25670-25676. Publication: Research - peer-review › Journal article – Annual report year: 2013 Monostatic coaxial 1.5 μm laser Doppler velocimeter using a scanning Fabry-Perot interferometer. / Rodrigo, Peter John; Pedersen, Christian. In: Optics Express, Vol. 21, No. 18, 2013, p. 21105-21112. Publication: Research - peer-review › Journal article – Annual report year: 2013 Multispectral mid-infrared imaging using frequency upconversion. / Sanders, Nicolai Højer; Dam, Jeppe Seidelin; Jensen, Ole Bjarlin; Tidemand-Lichtenberg, Peter; Pedersen, Christian. In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8604, 86040R, 2013. Publication: Research - peer-review › Conference article – Annual report year: 2013 Upconversion based continuous-wave mid-infrared detection. / Tidemand-Lichtenberg, Peter; Dam, Jeppe Seidelin; Pedersen, Christian. Nonlinear Optics Technical Digest. Optical Society of America, 2013. p. NM3B.3. Publication: Research - peer-review › Article in proceedings – Annual report year: 2013 Upconversion imager measures single mid-IR photons. / Dam, Jeppe Seidelin; Tidemand-Lichtenberg, Peter; Pedersen, Christian. In: Laser Focus World, Vol. 49, No. 1, 2013, p. 82-85. Publication: Research - peer-review › Journal article – Annual report year: 2013 Frequency-swept Light Sources for Optical Coherence Tomography in the 1060nm range. / Marschall, Sebastian; Andersen, Peter E. (Main supervisor); Pedersen, Christian (Supervisor). Kgs. Lyngby : Technical University of Denmark, 2012. 97 p. Publication: Research › Ph.D. thesis – Annual report year: 2012 500 nm Continuous Wave Tunable SingleFrequency MidIR Light Source for C–H Spectroscopy. / Høgstedt, Lasse; Jensen, Ole Bjarlin; Dam, Jeppe Seidelin; Pedersen, Christian; Tidemand-Lichtenberg, Peter. In: Laser Physics, Vol. 22, No. 11, 2012, p. 1676–1681. Publication: Research - peer-review › Journal article – Annual report year: 2012 Broadband Fourier domain mode-locked laser for optical coherence tomography at 1060 nm. / Marschall, Sebastian; Klein, Thomas; Wieser, Wolfgang; Torzicky, Teresa; Pircher, Michael; Biedermann, Benjamin R.; Pedersen, Christian; Hitzenberger, Christoph K.; Huber, Robert; Andersen, Peter E. In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8213, 2012, p. 82130R. Publication: Research - peer-review › Conference article – Annual report year: 2012 Broadband frequency conversion. / Sanders, Nicolai Højer ; Jensen, Ole Bjarlin; Dam, Jeppe Seidelin; TidemandLichtenberg, Peter; Pedersen, Christian. 2012. Abstract from Northern Optics 2012, Snekkersten, Denmark. Publication: Research - peer-review › Conference abstract for conference – Annual report year: 2012 Broadband frequency conversion. / Sanders, Nicolai; Jensen, Ole Bjarlin; Tidemand-Lichtenberg, Peter; Dam, Jeppe Seidelin; Pedersen, Christian. 2012. Poster session presented at Northern Optics 2012, Snekkersten, Denmark. Publication: Research - peer-review › Poster – Annual report year: 2012 Comparative study of the performance of semiconductor laser based coherent Doppler lidars. / Rodrigo, Peter John; Pedersen, Christian. In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8241, 2012, p. 824112. Publication: Research - peer-review › Conference article – Annual report year: 2012 Field performance of an all-semiconductor laser coherent Doppler lidar. / Rodrigo, Peter John; Pedersen, Christian. In: Optics Letters, Vol. 37, No. 12, 2012, p. 2277-2279. Publication: Research - peer-review › Journal article – Annual report year: 2012 Frequency up-conversion based single photon, mid-IR spectral imaging with 20% quantum efficiency. / TidemandLichtenberg, Peter; Dam, Jeppe Seidelin; Pedersen, Christian. 2012. Paper presented at 50 Years of Nonlinear Optics International Symposium, Barcelona, Spain. Publication: Research - peer-review › Paper – Annual report year: 2012 High-resolution mid-IR spectrometer based on frequency upconversion. / Hu, Qi; Dam, Jeppe Seidelin; Pedersen, Christian; Tidemand-Lichtenberg, Peter. In: Optics Letters, Vol. 37, No. 24, 2012, p. 5232-5234. Publication: Research - peer-review › Journal article – Annual report year: 2012 High-speed polarization-sensitive OCT at 1060 nm using a Fourier domain mode-locked swept source. / Marschall, Sebastian; Torzicky, Teresa; Klein, Thomas; Wieser, Wolfgang; Pircher, Michael; Gotzinger, Erich; Zotter, Stefan; Bonesi, Marco; Biedermann, Benjamin; Pedersen, Christian; Huber, Robert; Hitzenberger, Christoph; Andersen, Peter E. In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8427, 2012, p. 84271D. Publication: Research - peer-review › Conference article – Annual report year: 2012 Image upconversion - a low noise infrared sensor? / Dam, Jeppe Seidelin; Tidemand-Lichtenberg, Peter; Pedersen, Christian. 2012. Abstract from SPIE Photonics West : Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications XI, San Francisco, CA, United States. Publication: Research - peer-review › Conference abstract for conference – Annual report year: 2012 Image upconversion, a low noise infrared sensor? / Dam, Jeppe Seidelin (Author); Pedersen, Christian (Author); Tidemand-Lichtenberg, Peter (Author). 2012. SPIE Photonics West : Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications XI, San Francisco, CA, United States, 21/01/2012. Publication: Research - peer-review › Sound/Visual production (digital) – Annual report year: 2012 Improved space bandwidth product in image upconversion. / Dam, Jeppe Seidelin; Pedersen, Christian; TidemandLichtenberg, Peter. In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 8240, 2012, p. 82400F. Publication: Research - peer-review › Conference article – Annual report year: 2012 Investigation of the impact of water absorption on retinal OCT imaging in the 1060 nm range. / Marschall, Sebastian; Pedersen, Christian; Andersen, Peter E. In: Biomedical Optics Express, Vol. 3, No. 7, 2012, p. 1620-1631. Publication: Research - peer-review › Journal article – Annual report year: 2012 Multiple directional LIDAR system. / Pedersen, Christian (Inventor); Rodrigo, Peter John (Inventor); Iversen, Theis Faber Quist (Inventor). Publication: Research › Patent – Annual report year: 2012 Room temperature mid-IR single photon spectral imaging. / Dam, Jeppe Seidelin; Tidemand-Lichtenberg, Peter; Pedersen, Christian. In: Nature Photonics, Vol. 6, 2012, p. 788–793. Publication: Research - peer-review › Journal article – Annual report year: 2012 Theory for upconversion of incoherent images. / Dam, Jeppe Seidelin; Pedersen, Christian; Tidemand-Lichtenberg, Peter. In: Optics Express, Vol. 20, No. 2, 2012, p. 1475-1482. Publication: Research - peer-review › Journal article – Annual report year: 2012 Tunable mW Narrow Bandwidth Mid-Infrared Light Source. / Krenzen, Erik ; Kehlet, Louis M.; Tidemand-Lichtenberg, Peter; Dam, Jeppe Seidelin; Jensen, Ole Bjarlin; Pedersen, Christian. Lasers, Sources, and Related Photonic Devices Technical Digest. Optical Society of America, 2012. p. AW4A.2. Publication: Research - peer-review › Article in proceedings – Annual report year: 2012 Vecor velocimeter. / Hanson, Steen Grüner (Inventor); Jakobsen, Michael Linde (Inventor); Iversen, Theis Faber Quist (Inventor); Rodrigo, Peter John (Inventor); Pedersen, Christian (Inventor). Patent No.: WO2012019871. Feb 16, 2012. Publication: Research › Patent – Annual report year: 2012 Vector velocimeter. / Hanson, Steen Grüner (Inventor); Pedersen, Christian (Inventor); Iversen, Theis Faber Quist (Inventor); Jakobsen, Michael Linde (Inventor); Rodrigo, Peter John (Inventor). IPC No.: G01B9/02. Patent No.: WO2012019871. Feb 16, 2012. Publication: Research › Patent – Annual report year: 2012 A simple model for 2D image upconversion of incoherent light. / Dam, Jeppe Seidelin; Pedersen, Christian; TidemandLichtenberg, Peter. In: Proceedings of the SPIE - The International Society for Optical Engineering, Vol. 7917, 2011, p. 791714. Publication: Research - peer-review › Conference article – Annual report year: 2011 Bringing the infrared to light. / Dam, Jeppe Seidelin; Tidemand-Lichtenberg, Peter; Pedersen, Christian. 2011. Abstract from Danish Optical Society Annual Meeting, Aarhus, Denmark, . Publication: Research - peer-review › Conference abstract for conference – Annual report year: 2011 Broadband Fourier domain mode-locked laser for optical coherence tomography at 1060 nm. / Marschall, Sebastian; Klein, Thomas; Wieser, Wolfgang; Biedermann, Benjamin; Pedersen, Christian; Huber, Robert; Andersen, Peter E. Proceedings of Optical Sensors and Biophotonics III. 2011. Publication: Research › Article in proceedings – Annual report year: 2011 Efficient near diffraction limited blue light source by sum-frequency mixing of a BAL and a solid-state laser. / Sørensen, Knud Palmelund; Tidemand-Lichtenberg, Peter; Pedersen, Christian. In: Laser Physics Letters, Vol. 8, No. 3, 2011, p. 209-213. Publication: Research - peer-review › Journal article – Annual report year: 2011 Experimental investigation of relative timing jitter in passively synchronized Q-switched lasers. / Cheng, Haynes Pak Hay; Tidemand-Lichtenberg, Peter; Jensen, Ole Bjarlin; Andersen, Peter Eskil; Petersen, Paul Michael; Pedersen, Christian. In: Optics Letters, Vol. 36, No. 3, 2011, p. 415-417. Publication: Research - peer-review › Journal article – Annual report year: 2011 High power swept source for Optical Coherence Tomography. / Marschall, Sebastian; Klein, Thomas; Wieser, Wolfgang; Biedermann, Benjamin; Jensen, Ole Bjarlin; Pedersen, Christian; Huber, Robert; Andersen, Peter E. 2011. Poster session presented at OPTO Meeting for Young Researchers, Torum (PL), 11-14 May, . Publication: Research › Poster – Annual report year: 2011 High resolution 2D image upconversion of incoherent light. / Dam, Jeppe Seidelin; Pedersen, Christian; TidemandLichtenberg, Peter. In: Proceedings of the SPIE - The International Society for Optical Engineering, Vol. 7917, 2011, p. 791713. Publication: Research - peer-review › Conference article – Annual report year: 2011 NIR Capturing images with spectral information in the mid-infrared. / Dam, Jeppe Seidelin; Tidemand-Lichtenberg, Peter; Pedersen, Christian. 2011. Abstract from Danish Optical Society, Roskilde, Denmark. Publication: Research - peer-review › Conference abstract for conference – Annual report year: 2011 Passive synchronized Q-switching between a quasi-three-level and a four-level laser. / Cheng, Haynes Pak Hay; Tidemand-Lichtenberg, Peter; Jensen, Ole Bjarlin; Andersen, Peter E.; Petersen, Paul Michael; Pedersen, Christian. In: Proceedings of the SPIE - The International Society for Optical Engineering, Vol. 7912, 2011, p. 79120W. Publication: Research - peer-review › Conference article – Annual report year: 2011 Spectral Imaging by Upconversion. / Dam, Jeppe Seidelin; Pedersen, Christian; Tidemand-Lichtenberg, Peter. Scandinavian Workshop on Imaging Food Quality 2011: Ystad, May 27, 2011 - Proceedings. Kgs. Lyngby, Denmark : Technical University of Denmark, 2011. p. 35-40 (IMM-Technical Report-2011; No. 15). Publication: Research - peer-review › Article in proceedings – Annual report year: 2011 All passive synchronized Q-switching of a quasi-three-level and a four-level Nd:YAG laser. / Cheng, Haynes Pak Hay; Tidemand-Lichtenberg, Peter; Jensen, Ole Bjarlin; Andersen, Peter E.; Petersen, Paul Michael; Pedersen, Christian. In: Optics Express, Vol. 18, No. 23, 2010, p. 23987-23993. Publication: Research - peer-review › Journal article – Annual report year: 2010 Autofluorescence of pigmented skin lesions using a pulsed UV laser with synchronized detection: clinical results. / Cheng, Haynes Pak Hay; Svenmarker, Pontus; Tidemand-Lichtenberg, Peter; Jensen, Ole Bjarlin; Bendsoe, Niels; Svanberg, Katarina; Petersen, Paul Michael; Pedersen, Christian; Andersson-Engels, Stefan; Andersen, Peter E. In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 7715, 2010, p. 77151K. Publication: Research - peer-review › Conference article – Annual report year: 2010 Efficient frequency up-conversion of Broad Area Laser diode. / Sørensen, Knud Palmelund; Tidemand-Lichtenberg, Peter; Pedersen, Christian. 2010. Poster session presented at OSA Optics & Photonics Congress: Nonlinear Photonics, Karlsruhe, Germany. Publication: Research - peer-review › Poster – Annual report year: 2010 Efficient quasi-three-level Nd:YAG laser at 946 nm pumped by a tunable external cavity tapered diode laser. / Cheng, Haynes Pak Hay; Jensen, Ole Bjarlin; Tidemand-Lichtenberg, Peter; Andersen, Peter E.; Petersen, Paul Michael; Sumpf, Bernd; Erbert, Götz; Pedersen, Christian. In: Optics Communications, Vol. 283, No. 23, 2010, p. 4717-4721. Publication: Research - peer-review › Journal article – Annual report year: 2010 FDML swept source at 1060 nm using a tapered amplifier. / Marschall, Sebastian; Klein, Thomas; Wieser, Wolfgang; Biedermann, Benjamin; Hsu, Kevin; Sumpf, Bernd; Hasler, Karl-Heinz; Erbert, Götz; Jensen, Ole Bjarlin; Pedersen, Christian; Huber, Robert; Andersen, Peter E. In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 7554, 2010, p. 75541H. Publication: Research - peer-review › Conference article – Annual report year: 2010 Fourier domain mode-locked swept source at 1050 nm based on a tapered amplifier. / Marschall, Sebastian; Klein, Thomas; Wieser, Wolfgang; Biedermann, Benjamin R.; Hsu, Kevin; Hansen, Kim P.; Sumpf, Bernd; Hasler, Karl-Heinz; Erbert, Götz; Jensen, Ole Bjarlin; Pedersen, Christian; Huber, Robert; Andersen, Peter E. In: Optics Express, Vol. 18, No. 15, 2010, p. 15820-15831. Publication: Research - peer-review › Journal article – Annual report year: 2010 High-power FDML laser for swept source-OCT at 1060 nm. / Marschall, Sebastian; Klein, Thomas; Wieser, Wolfgang; Biedermann, Benjamin; Hsu, Kevin; Sumpf, Bernd; Hasler, Karl-Heinz; Erbert, Götz; Jensen, Ole Bjarlin; Pedersen, Christian; Huber, Robert; Andersen, Peter E. In: Proceedings of SPIE, the International Society for Optical Engineering, Vol. 7715, 2010. Publication: Research - peer-review › Conference article – Annual report year: 2010 High power swept source for optical coherence tomography. / Marschall, Sebastian; Jensen, Ole Bjarlin; Pedersen, Christian; Andersen, Peter E. 2010. Poster session presented at PhD Summer School Nanooptics 2010, Ebeltoft, Denmark. Publication: Research › Poster – Annual report year: 2010 High-resolution two-dimensional image upconversion of incoherent light. / Dam, Jeppe Seidelin; Pedersen, Christian; Tidemand-Lichtenberg, Peter. In: Optics Letters, Vol. 35, No. 22, 2010, p. 3796-3798. Publication: Research - peer-review › Journal article – Annual report year: 2010 Mid-IR image acquisition using a standard CCD camera. / Dam, Jeppe Seidelin; Sørensen, Knud Palmelund; Pedersen, Christian; Tidemand-Lichtenberg, Peter. Proceedings of the Frontiers in Optics. The Optical Society, 2010. Publication: Research - peer-review › Article in proceedings – Annual report year: 2010 Optical Arrangement and Method. / Karamehmedovic, Emir (Inventor); Tidemand-Lichtenberg, Peter (Inventor); Pedersen, Christian (Inventor). IPC No.: H01S3/108. Patent No.: EP2146405. Jan 20, 2010. Publication: Research › Patent – Annual report year: 2010 Photonics activities at DTU Fotonik. / Jeppesen, Palle; Jepsen, Peter Uhd; Lodahl, Peter; Pedersen, Christian; Petersen, Paul Michael; Oxenløwe, Leif Katsuo. In: I E E E Photonics Society News, Vol. 24, No. 4, 2010. Publication: Research - peer-review › Journal article – Annual report year: 2010 Reduction of phase-induced intensity noise in a fiber-based coherent Doppler lidar using polarization control. / Rodrigo, Peter John; Pedersen, Christian. In: Optics Express, Vol. 18, No. 5, 2010, p. 5320-5327. Publication: Research - peer-review › Journal article – Annual report year: 2010 Unidirectional ring-laser operation using sum-frequency mixing. / Tidemand-Lichtenberg, Peter; Cheng, Haynes Pak Hay; Pedersen, Christian. In: Optics Letters, Vol. 35, No. 15, 2010, p. 2567-2569. Publication: Research - peer-review › Journal article – Annual report year: 2010 χ(2) Induced Non-Reciprocal Loss and/or Phase Shift for Unidirectional Operation of Ring Lasers. / TidemandLichtenberg, Peter; Cheng, Haynes Pak Hay; Pedersen, Christian. OSA Technical Digest: Advanced Solid-State Photonics (ASSP) 2010. Optical Society of America, 2010. p. ATuA19. Publication: Research - peer-review › Article in proceedings – Annual report year: 2010 General approach to high power, coherent visible and ultraviolet light sources. / Andersen, Martin Thalbitzer; TidemandLichtenberg, Peter (Supervisor); Pedersen, Christian (Supervisor). Kgs. Lyngby, Denmark : Technical University of Denmark (DTU), 2009. 110 p. Publication: Research › Ph.D. thesis – Annual report year: 2009 2D Nonlinear Image Up-conversion and Filtering Using Enhanced Sum Frequency Generation. / Pedersen, Christian; Karamehmedovic, Emir; Dam, Jeppe Seidelin; Buchhave, Preben; Tidemand-Lichtenberg, Peter. Proceeding of The Frontiers in Optics 2009/Laser Science XXV. Optical Society of America, 2009. p. Oral FThR6. Publication: Research - peer-review › Conference abstract in proceedings – Annual report year: 2009 COHERENT LIDAR SYSTEM BASED ON A SEMICONDUCTOR LASER AND AMPLIFIER. / Skov Hansen, René (Inventor); Pedersen, Christian (Inventor). Patent No.: WO2009046717. Apr 16, 2009. Publication: Research › Patent – Annual report year: 2009 Doppler wind lidar using a MOPA semiconductor laser at stable single-frequency operation. / Rodrigo, Peter John; Pedersen, Christian. Conference abstract series, CLEO/Europe - EQEC. IEEE, 2009. p. 1-1. Publication: Research › Article in proceedings – Annual report year: 2009 Enhanced 2D-image upconversion using solid-state lasers. / Pedersen, Christian; Karamehmedovic, Emir; Dam, Jeppe Seidelin; Tidemand-Lichtenberg, Peter. In: Optics Express, Vol. 17, No. 23, 2009, p. 20885-20890. Publication: Research - peer-review › Journal article – Annual report year: 2009 External cavity tapered diode pumped laser to generate pulsed UV light for autofluorescence diagnostics. / Cheng, Haynes Pak Hay; Tidemand-Lichtenberg, Peter; Jensen, Ole Bjarlin; Andersen, Peter E.; Petersen, Paul Michael; Pedersen, Christian. 2009. Poster session presented at Biophotonics 09, Island of Hven, Sweden, . Publication: Research › Poster – Annual report year: 2009 Frequency-swept laser light source at 1050 nm with higher bandwidth due to multiple semiconductor optical amplifiers in series. / Marschall, Sebastian; Thrane, Lars; Andersen, Peter E.; Pedersen, Christian; Hsu, Kevin. Proceedings of SPIE, digital library. Vol. 7168 SPIE - International Society for Optical Engineering, 2009. Publication: Research - peer-review › Article in proceedings – Annual report year: 2009 High power swept source for Optical Coherence Tomography. / Marschall, Sebastian; Jensen, Ole Bjarlin; Pedersen, Christian; Andersen, Peter E. 2009. Poster session presented at 5th International Summer School : New Frontiers in Optical Technologies, Tampere, Finland, . Publication: Research › Poster – Annual report year: 2009 Modeling image conversion in sum-frequency generation. / Buchhave, Preben; Tidemand-Lichtenberg, Peter; Pedersen, Christian. 2009. Poster session presented at NonLinear Optics, Honolulu, HI, United States. Publication: Research - peer-review › Poster – Annual report year: 2009 Nonlinear beam clean-up using resonantly enhanced sum-frequency mixing. / Karamehmedovic, Emir; Pedersen, Christian; Jensen, Ole Bjarlin; Tidemand-Lichtenberg, Peter. In: Applied Physics B, Vol. 96, No. 2-3, 2009, p. 409-413. Publication: Research - peer-review › Journal article – Annual report year: 2009 Nonlinear optics using tapered diode lasers : [invited]. / Pedersen, Christian (Invited author). 2009. Paper presented at Meeting on Optical Engineering and Science in Israel, Tel Aviv, Israel, . Publication: Research - peer-review › Paper – Annual report year: 2009 Novel concepts to improve Swept Sources for Optical Coherence Tomography. / Marschall, Sebastian; Pedersen, Christian; Andersen, Peter E. 2009. Poster session presented at 4th International Graduate summer school - Biophotonics '09, Ven, Sweden, . Publication: Research - peer-review › Poster – Annual report year: 2009 Singly-resonant sum frequency generation of visible light in a semiconductor disk laser. / Andersen, Martin Thalbitzer; Schlosser, P.J.; Hastie, J.E.; Tidemand-Lichtenberg, Peter; Dawson, M.D.; Pedersen, Christian. In: Optics Express, Vol. 17, No. 8, 2009, p. 6010-6017. Publication: Research - peer-review › Journal article – Annual report year: 2009 Tapered diode laser pumped 946 nm Nd:YAG laser. / Cheng, Haynes Pak Hay; Jensen, Ole Bjarlin; Petersen, Paul Michael; Andersen, Peter E.; Tidemand-Lichtenberg, Peter; Pedersen, Christian. CLEO Europe/EQEC Conference Digest. IEEE, 2009. p. 1-1. Publication: Research - peer-review › Article in proceedings – Annual report year: 2009 The optical biosensor : the sensor knows. / Pedersen, Christian; Hanson, Steen Grüner; Pedersen, Henrik Chresten. Beyond optical horizons: today and tomorrow with photonics. 1. ed. Kgs. Lyngby : DTU Fotonik, 2009. p. 207-217. Publication: Communication › Book chapter – Annual report year: 2009 Visible and ultraviolet light sources based nonlinear interaction of lasers. / Andersen, Martin Thalbitzer; TidemandLichtenberg, Peter; Jain, Mayank; Pedersen, Christian. 2009. Poster session presented at UK Luminescence and ESR Meeting 2009, London (GB), 26-28 Aug., . Publication: Research › Poster – Annual report year: 2009 300 mW of coherent light at 488 nm using a generic approach. / Karamehmedovic, Emir; Pedersen, Christian; Andersen, Martin Thalbitzer; Tidemand-Lichtenberg, Peter. Nonlinear frequency generation and conversion: materials, devices, applications VII. Vol. 6875 SPIE - International Society for Optical Engineering, 2008. p. 87512-87512. Publication: Research - peer-review › Article in proceedings – Annual report year: 2008 All semiconductor laser Doppler anemometer at 1.55 μm. / Hansen, Rene Skov; Pedersen, Christian. In: Optics Express, Vol. 16, No. 22, 2008, p. 18288-18295. Publication: Research - peer-review › Journal article – Annual report year: 2008 A new pulsed 404 nm laser source for biomedical applications. / Lundeman, J.H.; Jensen, Ole Bjarlin; Andersen, Peter E.; Andersson-Engels, S.; Pedersen, Christian; Petersen, Paul Michael. Technical Digest. Washington (US) : Optical Society of America, 2008. p. 1-3. Publication: Research › Article in proceedings – Annual report year: 2008 Comparison of a Ti:S Laser and a Tapered External Cavity Diode Laser for Sum Frequency Generation in a High-Finesse 1342 nm Nd:YVO4 Laser. / Andersen, Martin Thalbitzer; Tidemand-Lichtenberg, Peter; Karamehmedovic, Emir; Pedersen, Christian. 2008. Poster session presented at 2008 ASSP, San Jose, USA, . Publication: Research - peer-review › Poster – Annual report year: 2008 Frequency-swept laser light source at 1050 nm with higher bandwidth due to multiple SOAs in series. / Marschall, Sebastian; Thrane, Lars; Pedersen, Christian; Hsu, Kevin; Andersen, Peter E. [Book of Abstracts]. University of Kent, School of Physical Sciences, 2008. p. 24-24. Publication: Research › Conference abstract in proceedings – Annual report year: 2008 Pulsed UV Laser for Fluorescence Diagnostics based on Non-Linear Frequency Conversion. / Cheng, Haynes Pak Hay; Jensen, Ole Bjarlin; Andersen, Peter E.; Petersen, Paul Michael; Pedersen, Christian. 2008. Poster session presented at Pulsed UV Laser for Fluorescence Diagnostics based on Non-Linear Frequency Conversion, Quantum and Nonlinear Optics PhD Summer School, Hven (SE), 2008, . Publication: Research › Poster – Annual report year: 2008 Pulsed UV-light source for auto-fluorescence diagnostics. / Tidemand-Lichtenberg, Peter; Pedersen, Christian; Cheng, Haynes Pak Hay; Petersen, Paul Michael; Buchhave, Preben. 2008. Poster session presented at Frontiers in Optics 2008, Rochester, United States. Publication: Research - peer-review › Poster – Annual report year: 2008 Pulsed UV-light source for auto-fluorescence diagnostics. / Tidemand-Lichtenberg, Peter; Pedersen, Christian; Cheng, H.; Khoptyar, Dmitry; Petersen, Paul Michael; Buchhave, Preben. Technical Digest. Washington (US) : Optical Society of America, 2008. p. FTuX3. Publication: Research › Article in proceedings – Annual report year: 2008 Theoretical comparison of SHG and SFG efficiencies for visible light generation. / Sørensen, Knud Palmelund; TidemandLichtenberg, Peter; Andersen, Martin Thalbitzer; Buchhave, Preben; Pedersen, Christian. 2008. Abstract from Danish Optical Society Annual Meeting 2008, Nyborg, Denmark. Publication: Research › Conference abstract for conference – Annual report year: 2008 Theoretical comparison of SHG and SFG Efficiencies for visible light generation. / Sørensen, K.P.; Tidemand-Lichtenberg, Peter; Andersen, Martin Thalbitzer; Buchhave, Preben; Pedersen, Christian. 2008. Poster session presented at DFS/DOPS Annual Meeting, Nyborg Strand, . Publication: Research - peer-review › Poster – Annual report year: 2008 Theoretical comparison of SHG and SFG efficiency and stability. / Tidemand-Lichtenberg, Peter; Sørensen, K.P.; Andersen, Martin Thalbitzer; Buchhave, Preben; Pedersen, Christian. 2008. Poster session presented at European Optical Society Annual Meeting 2008, Paris, France. Publication: Research - peer-review › Poster – Annual report year: 2008 Efficient visible light generation by mixing of a solid-state laser and a tapered diode laser. / Karamehmedovic, Emir; Pedersen, Christian; Andersen, Martin Thalbitzer; Tidemand-Lichtenberg, Peter. In: Opt. Express, Vol. 15, 2007, p. 12240-12245. Publication: Research - peer-review › Journal article – Annual report year: 2007 Enhance non-linear frequency conversion using diode pumped VECSELs. / Pedersen, Christian (Inventor); TidemandLichtenberg, Peter (Inventor). Publication: Research › Patent – Annual report year: 2007 Nonlinear cavity dumping of a high finesse frequency mixing module. / Tidemand-Lichtenberg, Peter; Andersen, Martin Thalbitzer; Johansson, S.; Canalias, C.; Buchhave, Preben; Laurell, F.; Karamehmedovic, Emir; Pedersen, Christian. In: Optics Express, Vol. 15, 2007, p. 9799-9803. Publication: Research - peer-review › Journal article – Annual report year: 2007 Fasekonjugeret tapered diodelaser. / Pedersen, C. 2006. Abstract from Møde i Dansk Optisk Selskab, Risø, Denmark. Publication: Research › Conference abstract for conference – Annual report year: 2006 Single frequency, high power, tapered diode laser using phase-conjugated feedback. / Pedersen, C.; Hansen, R.S. In: Opt. Express, Vol. 13, 2005, p. 3961 - 3968. Publication: Research - peer-review › Journal article – Annual report year: 2005 Tunable high-power narrow-linewidth semiconductor laser based on an external-cavity tapered amplifier. / Chi, M.; Jensen, O.B.; Holm, J.; Pedersen, C.; Andersen, Peter E.; Ebert, G.; Sumpf, B.; Petersen, P.M. In: Opt. Express, Vol. 13, 2005, p. 10589-10596. Publication: Research - peer-review › Journal article – Annual report year: 2005 Off-axis beam combining. / Pedersen, Christian (Inventor); Tidemand-Lichtenberg, Peter (Inventor); Sheng, Weidong (Inventor). Patent No.: WO03036766. May 01, 2003. Publication: Research › Patent – Annual report year: 2003 Variable stripe mirror. / Pedersen, Christian (Inventor); Tidemand-Lichtenberg, Peter (Inventor); Sheng, Weidong (Inventor). Patent No.: WO02082593 . Oct 17, 2002. Publication: Research › Patent – Annual report year: 2002 Triangular laser resonators with astigmatic compensation. / Skettrup, Torben; Meelby, T.; Færch, K.; Frederiksen, Søren Lund; Pedersen, Christian. In: Applied Optics, Vol. 39, No. 24, 2000, p. 4306-4312. Publication: Research - peer-review › Journal article – Annual report year: 2000 Frequency doubling in LiNbO3 using temperature dependent QPM. / Belmonte, Michele; Skettrup, Torben; Pedersen, Christian. In: Journal of Optics A: Pure and Applied Optics (Print), Vol. 1, No. 1, 1999, p. 60-63. Publication: Research - peer-review › Journal article – Annual report year: 1999 New prism ring laser design incorporating frustrated total internal reflection output coupling. / Heyde, C.; Hansen, P.L.; Buchhave, Preben; Pedersen, Christian. Technical Digest TuC12. 1997. p. 201-203. Publication: Research - peer-review › Article in proceedings – Annual report year: 1997 Signal-flow graphs in coupled laser resonator analysis. / Pedersen, Christian; Skettrup, Torben. In: Optical Society of America. Journal A: Optics, Image Science, and Vision, Vol. 14, No. 8, 1997, p. 1791-1798. Publication: Research - peer-review › Journal article – Annual report year: 1997 Single-frequency diode-pumped Nd:YAG prism laser with use of a composite laser crystal. / Pedersen, Christian; Hansen, P. L.; Buchhave, Preben; Skettrup, Torben. In: Applied Optics, Vol. 36, No. 27, 1997, p. 6780-6787. Publication: Research - peer-review › Journal article – Annual report year: 1997 Frequency tuning and stability of Nd:YVO4 in a dual coupled cavity. / Hansen, P. L.; Pedersen, Christian; Buchhave, Preben; Skettrup, Torben. In: Optics Communications, Vol. 127, No. 4-6, 1996, p. 353-362. Publication: Research - peer-review › Journal article – Annual report year: 1996 Investigation of frequency stability and design criteria of ring lasers. / Pedersen, Christian; Lichtenberg Hansen, P.; Buchhave, Preben; Skettrup, Torben. Advanced Solid-State Lasers, Technical Digest. Washington DC : Optical Society of America, 1996. p. 400-402. Publication: Research - peer-review › Article in proceedings – Annual report year: 1996 Laser modes and threshold condition i N-mirror resonator. / Pedersen, Christian; Skettrup, Torben. In: Optical Society of America. Journal B: Optical Physics, Vol. 13, No. 5, 1996, p. 926-937. Publication: Research - peer-review › Journal article – Annual report year: 1996 Reduction of spatial holeburning in a diode pumped Nd:YAG laser by the use of a composite laser crystal. / Pedersen, Christian; Lichtenberg Hansen, P.; Buchhave, Preben. XX International Quantum Electronics Conference, Technical Digest. Washington DC : Optical Society of America, 1996. Publication: Research - peer-review › Article in proceedings – Annual report year: 1996 Tuning and stability properties of a single frequency diode-pumped coupled-cavity Nd:YVO4 laser. / Lichtenberg Hansen, Peter; Pedersen, Christian; Skettrup, Torben; Buchhave, Preben. Advanced Solid-State Lasers, Technical Digest. Washington DC : Optical Society of America, 1996. p. 397-399. Publication: Research - peer-review › Article in proceedings – Annual report year: 1996 Diode-pumped single-frequency Nd:YVO4 laser with a set of coupled resonators. / Pedersen, Christian; TidemandLichtenberg, Peter; Skettrup, Torben; Buchhave, Preben. In: Optics Letters, Vol. 20, No. 12, 1995, p. 1389-1391. Publication: Research - peer-review › Journal article – Annual report year: 1995