Multiplexed Digital Holography incorporating Speckle
... it is important to calibrate the system so that such phase deviations can be eliminated. Recently a method has been suggested where knowledge about the object shape, e.g. a CADmodel, is used to reduce the number of required images for shape measurement in Digital Holography [1, 2]. The main idea is ...
... it is important to calibrate the system so that such phase deviations can be eliminated. Recently a method has been suggested where knowledge about the object shape, e.g. a CADmodel, is used to reduce the number of required images for shape measurement in Digital Holography [1, 2]. The main idea is ...
Raman microscopy in an electron microscope: combining chemical
... Twente University Press, P.O. Box 217, 7500 AE Enschede, the Netherlands, www.tup.utwente.nl ...
... Twente University Press, P.O. Box 217, 7500 AE Enschede, the Netherlands, www.tup.utwente.nl ...
Applications of spatial light modulators for optical trapping and
... and liquid crystal spatial light modulators (SLM). Both consist of a microscopic array of independently addressable pixels, which are movable mirrors in the former and liquid crystal cells in the latter case. Each pixel can introduce a definite phase shift to an incoming light beam. While the major ...
... and liquid crystal spatial light modulators (SLM). Both consist of a microscopic array of independently addressable pixels, which are movable mirrors in the former and liquid crystal cells in the latter case. Each pixel can introduce a definite phase shift to an incoming light beam. While the major ...
Light manipulation with encoded plasmonic nanostructures Chenglong Zhao , Jiasen Zhang
... Technology, Gaithersburg, Maryland 20899, United States. This paper is written as individual and not based on the research in the National Institute of Standards and Technology. ...
... Technology, Gaithersburg, Maryland 20899, United States. This paper is written as individual and not based on the research in the National Institute of Standards and Technology. ...
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... homogeneous systems. Numerical calculations where finite difference methods are used are performed in this case to verify the analytic solutions. The analytic solutions reveal the explicit dependence of fluorescent diffusive waves on the fluorophore concentration, the lifetime, as well as the optica ...
... homogeneous systems. Numerical calculations where finite difference methods are used are performed in this case to verify the analytic solutions. The analytic solutions reveal the explicit dependence of fluorescent diffusive waves on the fluorophore concentration, the lifetime, as well as the optica ...
Lithography Lecture #1
... Energy Sources Waves or Particles • Energy sources are required to modify the photoresist. • The energy source is aerial imaged on the photoresist. • The imaging can be done by scanning the energy beam or by masking the ...
... Energy Sources Waves or Particles • Energy sources are required to modify the photoresist. • The energy source is aerial imaged on the photoresist. • The imaging can be done by scanning the energy beam or by masking the ...
Full text in DIVA
... absorbed ones. However, when combined, the two measurement modes provide an important tool for imaging tissue intravitally in vivo or in sections.1,7,15,16 In the present work, a method to quantify the collagen structure by its second-order susceptibility in tissue was developed and exploited. The p ...
... absorbed ones. However, when combined, the two measurement modes provide an important tool for imaging tissue intravitally in vivo or in sections.1,7,15,16 In the present work, a method to quantify the collagen structure by its second-order susceptibility in tissue was developed and exploited. The p ...
Processing of Graphene combining Optical Detection and Scanning
... promising for fabrication of high-quality graphene devices. However, the herein applied AFM-PlowLithography is not suitable for accurately shaped graphene samples as graphene residuals and undefined edge structures occur. Therefore, future work will focus on combining optical detection with differen ...
... promising for fabrication of high-quality graphene devices. However, the herein applied AFM-PlowLithography is not suitable for accurately shaped graphene samples as graphene residuals and undefined edge structures occur. Therefore, future work will focus on combining optical detection with differen ...
Measurement and correction of aberrations in light and electron
... Abstract (English) Imperfections in image formation, called aberrations, often preclude microscopes from reaching diffraction-limited resolution. Aberrations can be caused either by the microscope itself or by the sample and can be compensated for by using an active element integrated into the bea ...
... Abstract (English) Imperfections in image formation, called aberrations, often preclude microscopes from reaching diffraction-limited resolution. Aberrations can be caused either by the microscope itself or by the sample and can be compensated for by using an active element integrated into the bea ...
guide to thin section microscopy - Mineralogical Society of America
... When using a polarized-light microscope, communicating directions in an unequivocal way is important. The cross-hairs in the ocular, the directions of light polarization and the microscope axis are the main reference directions. The four cardinal points (and intermediate directions derived from thos ...
... When using a polarized-light microscope, communicating directions in an unequivocal way is important. The cross-hairs in the ocular, the directions of light polarization and the microscope axis are the main reference directions. The four cardinal points (and intermediate directions derived from thos ...
Optimally designed narrowband guided
... specular and transmitted directions assisted by the grating periodic structure as well as optical absorption in the waveguide layer structure. For this reason, such guided modes are also called “leaky modes.” The constructive interference of waves in the specular direction creates peak reflection e ...
... specular and transmitted directions assisted by the grating periodic structure as well as optical absorption in the waveguide layer structure. For this reason, such guided modes are also called “leaky modes.” The constructive interference of waves in the specular direction creates peak reflection e ...
DESIGN AND FABRICATION OF GUIDED
... I would like to thank my co-workers Dr. Jae W. Yoon, Dr. Kyu J. Lee, Tanzina Khaleque, Mohammad Shyiq Amin for their advice, suggestion through valuable discussions. I also thank Kristin P. Bergfield for her continuous help and support. I would like to thank Dr. Jonathan Bredow, Dr. W. Alan Davis, D ...
... I would like to thank my co-workers Dr. Jae W. Yoon, Dr. Kyu J. Lee, Tanzina Khaleque, Mohammad Shyiq Amin for their advice, suggestion through valuable discussions. I also thank Kristin P. Bergfield for her continuous help and support. I would like to thank Dr. Jonathan Bredow, Dr. W. Alan Davis, D ...
3 PROGRAMMABLE APODIZERS AND FRESNEL LENSES pupils
... 3 PROGRAMMABLE APODIZERS AND FRESNEL LENSES 3.1 Image formation and non-uniform transmission pupils In this Section we describe the mathematical formulation and the method we use to calculate the complex amplitude at a point in the image space for an optical system. The calculation method is based o ...
... 3 PROGRAMMABLE APODIZERS AND FRESNEL LENSES 3.1 Image formation and non-uniform transmission pupils In this Section we describe the mathematical formulation and the method we use to calculate the complex amplitude at a point in the image space for an optical system. The calculation method is based o ...
Theory and Practice of Scanning Optical Microscopy - X
... ACADEMIC PRESS INC. (LONDON) LTD 24/28 Oval Road, London NWI United States Editiun published by ...
... ACADEMIC PRESS INC. (LONDON) LTD 24/28 Oval Road, London NWI United States Editiun published by ...
Enhanced 3D spatial resolution in quantitative phase
... samples using quadri-wave interferometry,” Proc. SPIE 8587, 85871D (2013). ...
... samples using quadri-wave interferometry,” Proc. SPIE 8587, 85871D (2013). ...
Sparse synthetic aperture with Fresnel elements (S
... Recently, a new type of imaging system with super-resolution capabilities has been proposed by Katz and Rosen, dubbed synthetic aperture with Fresnel elements (SAFE) [10]. This method is based on the recently developed non-scanning, incoherent holographic system, called Fresnel incoherent correlatio ...
... Recently, a new type of imaging system with super-resolution capabilities has been proposed by Katz and Rosen, dubbed synthetic aperture with Fresnel elements (SAFE) [10]. This method is based on the recently developed non-scanning, incoherent holographic system, called Fresnel incoherent correlatio ...
High-performance holographic technologies for fluid
... measurement error and definitive. These observations attracted the attention of William Ramsay, who suggested that atmospheric nitrogen may contain an admixture of another heavier gas. The idea was audacious, as the composition of air had been studied extensively during those times. Support for this ...
... measurement error and definitive. These observations attracted the attention of William Ramsay, who suggested that atmospheric nitrogen may contain an admixture of another heavier gas. The idea was audacious, as the composition of air had been studied extensively during those times. Support for this ...
Disturbance detection in snow using polarimetric imagery of the
... 11. SUPPLEMENTARY NOTES The views expressed in this thesis are those of the author and do not reflect the official policy or position of the Department of Defense or the U.S. Government. IRB protocol number: N/A. 12a. DISTRIBUTION / AVAILABILITY STATEMENT Approved for public release; distribution is ...
... 11. SUPPLEMENTARY NOTES The views expressed in this thesis are those of the author and do not reflect the official policy or position of the Department of Defense or the U.S. Government. IRB protocol number: N/A. 12a. DISTRIBUTION / AVAILABILITY STATEMENT Approved for public release; distribution is ...
Rodrigo Aviles‐Espinosa STRATEGIES FOR PUSHING NONLINEAR MICROSCOPY TOWARDS ITS PERFORMANCE LIMITS
... I would like to thank my supervisor Dr. Pablo Loza-Alvarez for his endless support and interest the development of this thesis. Thank you creating a very good and nice working atmosphere, for being so positive, and for all the support and advice in each of the projects where I developed this work. I ...
... I would like to thank my supervisor Dr. Pablo Loza-Alvarez for his endless support and interest the development of this thesis. Thank you creating a very good and nice working atmosphere, for being so positive, and for all the support and advice in each of the projects where I developed this work. I ...
de Sénarmont Bias Retardation in DIC Microscopy Introduction
... and is currently enjoying widespread application (3-5). In a manner similar to phase contrast, DIC microscopy is useful for visualizing transparent specimens, but DIC does not suffer from the halo artifacts and masked apertures inherent with phase contrast optics, and has the ability to produce exce ...
... and is currently enjoying widespread application (3-5). In a manner similar to phase contrast, DIC microscopy is useful for visualizing transparent specimens, but DIC does not suffer from the halo artifacts and masked apertures inherent with phase contrast optics, and has the ability to produce exce ...
to Thin Section Microscopy - Mineralogical Society of America
... When using a polarized-light microscope, communicating directions in an unequivocal way is important. The cross-hairs in the ocular, the directions of light polarization and the microscope axis are the main reference directions. The four cardinal points (and intermediate directions derived from thos ...
... When using a polarized-light microscope, communicating directions in an unequivocal way is important. The cross-hairs in the ocular, the directions of light polarization and the microscope axis are the main reference directions. The four cardinal points (and intermediate directions derived from thos ...
Physical basis of colors seen in Congo red-stained amyloid
... elliptically polarized light to linearly polarized. One type, Brace–Köhler, is a birefringent plate with known small retardance, inserted between the specimen stage and analyzer. This can measure the relatively slight retardances found in biological material and is rotated perpendicularly to the li ...
... elliptically polarized light to linearly polarized. One type, Brace–Köhler, is a birefringent plate with known small retardance, inserted between the specimen stage and analyzer. This can measure the relatively slight retardances found in biological material and is rotated perpendicularly to the li ...
Skin Perfusion Photography
... skin perfusion maps and can be integrated with these methods with, e.g., a high-speed camera or projector. Skin perfusion analysis via LSCI was suggested by Briers [4]. A similar system was suggested later [29]. Analysis of wound healing in pigs was performed recently [30]. Commercial devices [24] e ...
... skin perfusion maps and can be integrated with these methods with, e.g., a high-speed camera or projector. Skin perfusion analysis via LSCI was suggested by Briers [4]. A similar system was suggested later [29]. Analysis of wound healing in pigs was performed recently [30]. Commercial devices [24] e ...
Document
... Apart from the photo charges also thermal charges are created within the photo elements. These thermal charges are always produced, also if the camera entry is covered and no photons enter the camera. Therefore, we call these charges the “dark image”. They contribute an offset to each acquired image ...
... Apart from the photo charges also thermal charges are created within the photo elements. These thermal charges are always produced, also if the camera entry is covered and no photons enter the camera. Therefore, we call these charges the “dark image”. They contribute an offset to each acquired image ...
Comparison of LSST and DECam Wavefront Recovery
... Fast Fourier Transform (FFT) method by Roddier and Roddier,4 and the series expansion technique by Gureyev and Nugent.5 Ref. 3 also describes a set of very extensive tests and validations using simulated images. However, there is no validation using real data or direct comparison to other wavefront ...
... Fast Fourier Transform (FFT) method by Roddier and Roddier,4 and the series expansion technique by Gureyev and Nugent.5 Ref. 3 also describes a set of very extensive tests and validations using simulated images. However, there is no validation using real data or direct comparison to other wavefront ...