Diffraction Grating Handbook
... composition of and processes in stars and planetary atmospheres, as well as offer clues to the large-scale motions of objects in the universe. In chemistry, toxicology and forensic science, grating-based instruments are used to determine the presence and concentration of chemical species in samples. ...
... composition of and processes in stars and planetary atmospheres, as well as offer clues to the large-scale motions of objects in the universe. In chemistry, toxicology and forensic science, grating-based instruments are used to determine the presence and concentration of chemical species in samples. ...
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... Goethe-Univ., Germany, 2 Dept. of Terahertz Measurement and Systems, Fraunhofer Inst. for Physical Measurement Techniques IPM, Germany. We successfully realized electro-optical detection of nanosecond THz pulses based on a THz optical parametric oscillator. A maximum dynamic range of ~30 dB/sqrt(Hz) ...
... Goethe-Univ., Germany, 2 Dept. of Terahertz Measurement and Systems, Fraunhofer Inst. for Physical Measurement Techniques IPM, Germany. We successfully realized electro-optical detection of nanosecond THz pulses based on a THz optical parametric oscillator. A maximum dynamic range of ~30 dB/sqrt(Hz) ...
Diffraction Grating Handbook
... “No single tool has contributed more to the progress of modern physics than the diffraction grating …”1 Newport Corporation is proud to build upon the heritage of technical excellence that began when Bausch & Lomb produced its first high-quality master grating in the late 1940s. A high-fidelity repl ...
... “No single tool has contributed more to the progress of modern physics than the diffraction grating …”1 Newport Corporation is proud to build upon the heritage of technical excellence that began when Bausch & Lomb produced its first high-quality master grating in the late 1940s. A high-fidelity repl ...
Nd:YAG Based Laser Sources for Targeting
... A Q-switched diode-side-pumped Nd:YAG zig-zag geometry slab laser within a cross Porro prism resonator is investigated. This perturbation insensitive resonator design is used in laser systems operating over the full military environment of vibration and temperature. A number of aspects of the design ...
... A Q-switched diode-side-pumped Nd:YAG zig-zag geometry slab laser within a cross Porro prism resonator is investigated. This perturbation insensitive resonator design is used in laser systems operating over the full military environment of vibration and temperature. A number of aspects of the design ...
Optical Shop Testing
... merchantability or fitness for a particular purpose. No warranty may be created or extended by sales representatives or written sales materials. The advice and strategies contained herein may not be suitable for your situation. You should consult with a professional where appropriate. Neither the pu ...
... merchantability or fitness for a particular purpose. No warranty may be created or extended by sales representatives or written sales materials. The advice and strategies contained herein may not be suitable for your situation. You should consult with a professional where appropriate. Neither the pu ...
Organic Broadband Terahertz Sources and Sensors
... lasers providing shorter and shorter pulses (down to ∼12 fs, commercially available). The achievable bandwidth from most PDA-based THz systems is usually a few THz and is often attributed to the limit of the carrier lifetime of the photoconductor involved. In a few cases, however, ultrabroad bandwid ...
... lasers providing shorter and shorter pulses (down to ∼12 fs, commercially available). The achievable bandwidth from most PDA-based THz systems is usually a few THz and is often attributed to the limit of the carrier lifetime of the photoconductor involved. In a few cases, however, ultrabroad bandwid ...
Frontiers in Optics 2010/Laser Science XXVI
... The annual meeting serves as the venue for the Optical Society to announce its board election results. Donna T. Strickland of the University of Waterloo was elected as the 2011 vice president. Strickland will become president-elect the following year and serve as president of OSA in 2013. Naomi J. H ...
... The annual meeting serves as the venue for the Optical Society to announce its board election results. Donna T. Strickland of the University of Waterloo was elected as the 2011 vice president. Strickland will become president-elect the following year and serve as president of OSA in 2013. Naomi J. H ...
High Contrast Gratings for Integrated Optoelectronics
... energy harness, environmental sensing, biological and medical imaging, industry manufacture control etc. This revolutionary progress benefits from the advancement in light generation, manipulation, detection and its interaction with other systems. Device innovation is the key in this advancement. To ...
... energy harness, environmental sensing, biological and medical imaging, industry manufacture control etc. This revolutionary progress benefits from the advancement in light generation, manipulation, detection and its interaction with other systems. Device innovation is the key in this advancement. To ...
Fused Silica Transmission Gratings
... could be rectangular, sinusoidal, trapezoidal or more complex, in each case being quantifiable by additional parameters that will not be described here. ...
... could be rectangular, sinusoidal, trapezoidal or more complex, in each case being quantifiable by additional parameters that will not be described here. ...
generation and propagation of optical vortices
... arbitrary distributions of optical vortex filaments for experimental exploration. Hydrodynamic analogies were used to develop an heuristic model which described the dependence of vortex motion on other vortices and the background beam, both qualitatively and quantitatively. We predicted that pair of ...
... arbitrary distributions of optical vortex filaments for experimental exploration. Hydrodynamic analogies were used to develop an heuristic model which described the dependence of vortex motion on other vortices and the background beam, both qualitatively and quantitatively. We predicted that pair of ...
Waveguide lasers in ytterbium doped tantalum pentoxide for
... ytterbium oxide was demonstrated with a laser cavity formed from a combination of high reflective mirrors with output couplers or reflections from the bare end-facets with Fresnel reflectivity of 12%. In a 5.4 µm wide waveguide, lasing was observed between 1015 nm and 1030 nm when endpumped with a 9 ...
... ytterbium oxide was demonstrated with a laser cavity formed from a combination of high reflective mirrors with output couplers or reflections from the bare end-facets with Fresnel reflectivity of 12%. In a 5.4 µm wide waveguide, lasing was observed between 1015 nm and 1030 nm when endpumped with a 9 ...
CRANFIELD UNIVERSITY Edouard Berrocal MULTIPLE
... ability of the technique to simulate various detection conditions, to differentiate scattering orders and to generate real images of light intensity distributions with high spatial resolution is demonstrated. The model is used for the real case of planar Mie imaging through a typical hollow cone wat ...
... ability of the technique to simulate various detection conditions, to differentiate scattering orders and to generate real images of light intensity distributions with high spatial resolution is demonstrated. The model is used for the real case of planar Mie imaging through a typical hollow cone wat ...
Principles of Fiber Optic Communication
... From the local area telephone exchange, at the receiving end, these signals travel via metallic wire pairs to the receiver telephone, where they are converted back into corresponding sound waves. Through such cabled wire-pair telecommunication systems, one can at most send 48 simultaneous telephone ...
... From the local area telephone exchange, at the receiving end, these signals travel via metallic wire pairs to the receiver telephone, where they are converted back into corresponding sound waves. Through such cabled wire-pair telecommunication systems, one can at most send 48 simultaneous telephone ...
OPTICAL ISOMERISM
... POLARIMETERS can be used to analyse the effect optical isomers have on plane polarised light: ...
... POLARIMETERS can be used to analyse the effect optical isomers have on plane polarised light: ...
Abstracts for OPTO 2014
... in each of the transmission orders can be found using a near-field to far-field transformation of the transmitted wave. We have used quartz as dielectric material due to its low loss in the ultraviolet region and the Sellmeier equation models its dispersive behavior. The material properties in the g ...
... in each of the transmission orders can be found using a near-field to far-field transformation of the transmitted wave. We have used quartz as dielectric material due to its low loss in the ultraviolet region and the Sellmeier equation models its dispersive behavior. The material properties in the g ...
Investigating Naturally Occurring 3
... suppression. In addition to this, theoretical modelling was performed on a variety of gyroid geometries. The gyroid photonic structure found in the wing scales of P. sesostris was determined to be highly optimised to reflect the largest range of frequencies possible from this geometry, also aiding i ...
... suppression. In addition to this, theoretical modelling was performed on a variety of gyroid geometries. The gyroid photonic structure found in the wing scales of P. sesostris was determined to be highly optimised to reflect the largest range of frequencies possible from this geometry, also aiding i ...
OPTO - SPIE
... for improving the modulation characteristics [4-8]. This paper aims to theoretically investigate the impacts of carrier capture and relaxation rates on the intensity modulation (IM) response of injection-locked QD lasers. The model is based on a set of five rate equations: one for the ground state ( ...
... for improving the modulation characteristics [4-8]. This paper aims to theoretically investigate the impacts of carrier capture and relaxation rates on the intensity modulation (IM) response of injection-locked QD lasers. The model is based on a set of five rate equations: one for the ground state ( ...
Laser Sources for Confocal Microscopy
... Compared to other sources emitting electro-magnetic radiation, such as hot filaments, arc lamps, and light-emitting diodes (LEDs), lasers have a number of unique properties, which make them an almost ideal light source for use in confocal microscopy. These properties are: ...
... Compared to other sources emitting electro-magnetic radiation, such as hot filaments, arc lamps, and light-emitting diodes (LEDs), lasers have a number of unique properties, which make them an almost ideal light source for use in confocal microscopy. These properties are: ...
Introduction to DWDM Technology
... traditional voice and leased line services to new applications, including data storage, distributed applications, and video. The long-haul, by contrast, is about big pipes. Another important way in which metropolitan networks today differ from trunk-oriented long haul networks is that they encompass ...
... traditional voice and leased line services to new applications, including data storage, distributed applications, and video. The long-haul, by contrast, is about big pipes. Another important way in which metropolitan networks today differ from trunk-oriented long haul networks is that they encompass ...
Preparation of highly visible-light active N
... equation. It is well known that particle sizes play a vital role in photocatalytic activity since smaller crystals offer greater surface area to volume ratios and thus induce better surface absorbability of hydroxyl/water, which in-turn acts as an active oxidizer in the photocatalytic reaction.14 It ...
... equation. It is well known that particle sizes play a vital role in photocatalytic activity since smaller crystals offer greater surface area to volume ratios and thus induce better surface absorbability of hydroxyl/water, which in-turn acts as an active oxidizer in the photocatalytic reaction.14 It ...
Technical Guide
... An integrating sphere combined with a photodetector of the appropriate spectral response can be used to directly measure the total geometric flux emanating from a light source or the flux density of an illuminated area. The geometric distribution of the light to be measured determines the appropriat ...
... An integrating sphere combined with a photodetector of the appropriate spectral response can be used to directly measure the total geometric flux emanating from a light source or the flux density of an illuminated area. The geometric distribution of the light to be measured determines the appropriat ...