High-Resolution Retinal Imaging using Adaptive Optics in a
... A significant part of this eye research deals with, or benefits from, being able to image the different structures of the eye; this includes the retina which is the focus of the work being presented in this thesis. The eye, however, is an organ designed to look out and not to be looked into, and we ...
... A significant part of this eye research deals with, or benefits from, being able to image the different structures of the eye; this includes the retina which is the focus of the work being presented in this thesis. The eye, however, is an organ designed to look out and not to be looked into, and we ...
Polarization directions of noncollinear phase
... In general, because these decay processes are nonresonant, the output light is spread over a wide range of wavelengths and over a wide range of angles relative to the incident pump direction. (Resonant cavities may be employed to enhance the production of downconverted light at particular wavelength ...
... In general, because these decay processes are nonresonant, the output light is spread over a wide range of wavelengths and over a wide range of angles relative to the incident pump direction. (Resonant cavities may be employed to enhance the production of downconverted light at particular wavelength ...
OPTICAL ADD-DROP MULTIPLEXERS
... The OADM selectively removes (drops) a wavelength from a multiplicity of wavelengths in a fiber, and thus from traffic on the particular channel. It then adds in the same direction of data flow the same wavelength, but with different data content. The model of an OADM, for wavelength 11.), is schema ...
... The OADM selectively removes (drops) a wavelength from a multiplicity of wavelengths in a fiber, and thus from traffic on the particular channel. It then adds in the same direction of data flow the same wavelength, but with different data content. The model of an OADM, for wavelength 11.), is schema ...
Detection of Fluorescence from Single Molecules
... You will learn how to manipulate laser light using lenses. Specifically, you will measure the focal length of a lens. Using the light source and lens, you will verify the thin lens relation. Day 2: Alignment of the excitation pathway – Part 1 You will direct collimated laser light into the microscop ...
... You will learn how to manipulate laser light using lenses. Specifically, you will measure the focal length of a lens. Using the light source and lens, you will verify the thin lens relation. Day 2: Alignment of the excitation pathway – Part 1 You will direct collimated laser light into the microscop ...
Radiative transfer in ocean turbulence and its effect on underwater
... [9] Note that the use of the Smagorinsky model for boundary layer flows requires some caution [see, e.g., Sagaut, 2006]. Shen and Yue [2001] performed an extensively analysis on the inter-scale energy transfer in turbulent flows with a free surface based on data of direct numerical simulation (DNS) ...
... [9] Note that the use of the Smagorinsky model for boundary layer flows requires some caution [see, e.g., Sagaut, 2006]. Shen and Yue [2001] performed an extensively analysis on the inter-scale energy transfer in turbulent flows with a free surface based on data of direct numerical simulation (DNS) ...
Disorder-Enhanced Imaging with Spatially Controlled Light
... In chapter 4 we experimentally show that spatial wave front shaping can be used to focus and concentrate light to an optimal small spot inside a turbid material. Chapter 5 is dedicated to a non-imaging approach of displacement metrology for disordered materials that opens the way for high speed nano ...
... In chapter 4 we experimentally show that spatial wave front shaping can be used to focus and concentrate light to an optimal small spot inside a turbid material. Chapter 5 is dedicated to a non-imaging approach of displacement metrology for disordered materials that opens the way for high speed nano ...
Atmospheric Optics 1
... droplets – which have similar sice as the wavelength of the light – are subject to Mie-Scattering (Gustav Mie and Ludvig Lorenz developed the theory of electromagnetic plane wave scattering by a dielectric sphere). Here the blue light is less “privileged” – the color of the scattered light does ther ...
... droplets – which have similar sice as the wavelength of the light – are subject to Mie-Scattering (Gustav Mie and Ludvig Lorenz developed the theory of electromagnetic plane wave scattering by a dielectric sphere). Here the blue light is less “privileged” – the color of the scattered light does ther ...
Light Propagation with Phase Discontinuities
... Fig. 2. (A) Calculated phase and amplitude of scattered light from a straight rod antenna made of a perfect electric conductor (20). The vertical dashed line indicates the first-order dipolar resonance of the antenna. (B) A V-antenna supports symmetric and antisymmetric modes, which are excited, res ...
... Fig. 2. (A) Calculated phase and amplitude of scattered light from a straight rod antenna made of a perfect electric conductor (20). The vertical dashed line indicates the first-order dipolar resonance of the antenna. (B) A V-antenna supports symmetric and antisymmetric modes, which are excited, res ...
Super-Resolution Microscopy: Interference and Pattern Techniques
... In fluorescence microscopy, the wavelength of the emission light is close to that of the excitation light (λem ≈ λex ). Hence, the reciprocal grating period of the smallest possible illumination pattern approximates the cut-off frequency kcut-off . The delta functions of the Fourier-transformed illum ...
... In fluorescence microscopy, the wavelength of the emission light is close to that of the excitation light (λem ≈ λex ). Hence, the reciprocal grating period of the smallest possible illumination pattern approximates the cut-off frequency kcut-off . The delta functions of the Fourier-transformed illum ...
Combining Photonic Crystal and Optical Monte
... C. Thalhammer is with the Berlin Ultrahigh Field Facility (B.U.F.F.), MaxDelbrueck Center for Molecular Medicine, D-12125 Berlin, Germany, and also with Siemens Corporate Technology, D-81739 München, Germany (email: [email protected]). J. Breuer is with Siemens Healthcare, D-91301 F ...
... C. Thalhammer is with the Berlin Ultrahigh Field Facility (B.U.F.F.), MaxDelbrueck Center for Molecular Medicine, D-12125 Berlin, Germany, and also with Siemens Corporate Technology, D-81739 München, Germany (email: [email protected]). J. Breuer is with Siemens Healthcare, D-91301 F ...
Modern Optical Engineering
... who carefully explained that optics was a very specialized and difficult course of study and that in the whole country there were less than a dozen potential employers for a graduate optical engineer. Despite the Dean’s gloom-and-doom prognostication, the future turned out amazingly well, and I have ...
... who carefully explained that optics was a very specialized and difficult course of study and that in the whole country there were less than a dozen potential employers for a graduate optical engineer. Despite the Dean’s gloom-and-doom prognostication, the future turned out amazingly well, and I have ...
development and verification of the non
... I am indebted to my advisors Olivier Guyon and Michael Hart for their guidance during the completion of this dissertation. It has been an honor and a privilege to work with someone of Olivier’s caliber. Every conversation with him has been full of boundless insights into optical phenomenon, wavefron ...
... I am indebted to my advisors Olivier Guyon and Michael Hart for their guidance during the completion of this dissertation. It has been an honor and a privilege to work with someone of Olivier’s caliber. Every conversation with him has been full of boundless insights into optical phenomenon, wavefron ...
Non-linear Optical Microscopy and Spectroscopy for
... wavelength of the excitation light, to each individual optical compound in the beam path, such as lenses, mirrors, filters, and the objective. The magnification and resolution are limited by aberrations and diffractions. The aberrations are effects occurring due to dispersion and the geometry of the len ...
... wavelength of the excitation light, to each individual optical compound in the beam path, such as lenses, mirrors, filters, and the objective. The magnification and resolution are limited by aberrations and diffractions. The aberrations are effects occurring due to dispersion and the geometry of the len ...
7_SNOM
... Silicon surface with a laterally modulated p-n doping structure. The topogarphic contrast is just 0.1nm: the surface can be told to be flat, so the contrast is purely otpical/chemical The optical-spatial resolution is about 50 nm l is ...
... Silicon surface with a laterally modulated p-n doping structure. The topogarphic contrast is just 0.1nm: the surface can be told to be flat, so the contrast is purely otpical/chemical The optical-spatial resolution is about 50 nm l is ...
Document
... Silicon surface with a laterally modulated p-n doping structure. The topogarphic contrast is just 0.1nm: the surface can be told to be flat, so the contrast is purely otpical/chemical The optical-spatial resolution is about 50 nm l is ...
... Silicon surface with a laterally modulated p-n doping structure. The topogarphic contrast is just 0.1nm: the surface can be told to be flat, so the contrast is purely otpical/chemical The optical-spatial resolution is about 50 nm l is ...
Optical Behavior of Pellicles
... and ping pong balls), with an index of refraction of about 1.5 in the 350 – 450 nm wavelength range. For broadband projection printing, a pellicle thickness of 2.85 µm is common. Antireflection coatings (either evaporated calcium fluoride or spin-coated fluorocarbon polymers) are often coated on one ...
... and ping pong balls), with an index of refraction of about 1.5 in the 350 – 450 nm wavelength range. For broadband projection printing, a pellicle thickness of 2.85 µm is common. Antireflection coatings (either evaporated calcium fluoride or spin-coated fluorocarbon polymers) are often coated on one ...
IMPORTANT FEATURES FOR A RIGHT - pi
... important for practice case of creating a small laser spot with uniform intensity profile just in focal plane of a lens. Realizing this approach requires solving of the inverse problem – which intensity distribution should be at the entrance of a lens in order to get a flattop spot in focal plane? T ...
... important for practice case of creating a small laser spot with uniform intensity profile just in focal plane of a lens. Realizing this approach requires solving of the inverse problem – which intensity distribution should be at the entrance of a lens in order to get a flattop spot in focal plane? T ...
Designing Fiber Optic Systems
... Electrical to optical video converters generally have a BNC coaxial cable connector at the input and a fiber optic connector on the output. In order to get the digital bits down the fiber optic cable, a light emitting device is used, onto which the digital signal is modulated. Either a laser or an L ...
... Electrical to optical video converters generally have a BNC coaxial cable connector at the input and a fiber optic connector on the output. In order to get the digital bits down the fiber optic cable, a light emitting device is used, onto which the digital signal is modulated. Either a laser or an L ...
Black Jack Gratis Spielen Ohne Anmeldung
... Light and Matter >Ê`i> Light interacts with matter in different ways. Real-World Reading Connection When you look around the room, light that enters your eyes comes from different objects. You might see sunlight passing through the glass in a window or your reflection in a mirror. How does the l ...
... Light and Matter >Ê`i> Light interacts with matter in different ways. Real-World Reading Connection When you look around the room, light that enters your eyes comes from different objects. You might see sunlight passing through the glass in a window or your reflection in a mirror. How does the l ...
metamaterial_absorber
... adaptability, and increased effectiveness. Intended applications for the metamaterial absorber include emitters, sensors, spatial light modulators, infrared camouflage, wireless communication, and use in solar photovoltaics and thermophotovoltaics. In addition, the advent of metamaterial absorbers e ...
... adaptability, and increased effectiveness. Intended applications for the metamaterial absorber include emitters, sensors, spatial light modulators, infrared camouflage, wireless communication, and use in solar photovoltaics and thermophotovoltaics. In addition, the advent of metamaterial absorbers e ...
Plasmonic Metamaterials
... in electromagnetics that determines how light refracts at the interface between two media. As illustrated in Figure 3A, if light is incident from a positive-index material to a negative-index one, the refracted light lies on the same side as the incident light with respect to the surface normal. Thi ...
... in electromagnetics that determines how light refracts at the interface between two media. As illustrated in Figure 3A, if light is incident from a positive-index material to a negative-index one, the refracted light lies on the same side as the incident light with respect to the surface normal. Thi ...