Tunable nonlinear fiber optics using dense noble gases
... study of light-matter interactions leading to the diverse field of nonlinear optics [1, 2, 3]. Exciting phenomenon like supercontinuum generation [4, 5], high power laser development, etc led to applications and research advancements in virtually all fields of science spanning from high energy physi ...
... study of light-matter interactions leading to the diverse field of nonlinear optics [1, 2, 3]. Exciting phenomenon like supercontinuum generation [4, 5], high power laser development, etc led to applications and research advancements in virtually all fields of science spanning from high energy physi ...
control of high power pulses extracted from the maximally
... Recently, the rogue wave phenomenon in various physical models has been intensively studied, including nonautonomous “rogons” in the inhomogeneous NLS equation with variable coefficients [19], N-order bright and dark rogue waves in resonant erbium-doped fiber systems [20], rogue-wave solutions of a ...
... Recently, the rogue wave phenomenon in various physical models has been intensively studied, including nonautonomous “rogons” in the inhomogeneous NLS equation with variable coefficients [19], N-order bright and dark rogue waves in resonant erbium-doped fiber systems [20], rogue-wave solutions of a ...
The Theory of the Rainbow
... often supposed to be a simple problem in geometrical optics, a problem that was solved long ago and that holds inter est today only as a historical exercise. This is not so: a satisfactory quantitative theory of the rainbow has been devel oped only in the past few years. More over, that theory in ...
... often supposed to be a simple problem in geometrical optics, a problem that was solved long ago and that holds inter est today only as a historical exercise. This is not so: a satisfactory quantitative theory of the rainbow has been devel oped only in the past few years. More over, that theory in ...
Ans: Optical Fiber Communication System
... An optical fiber (or optical fiber) is a flexible, transparent fiber made of extruded glass (silica) or plastic, slightly thicker than a human hair. It can function as a waveguide, or “light pipe”, to transmit light between the two ends of the fiber. The field of applied science and engineering conc ...
... An optical fiber (or optical fiber) is a flexible, transparent fiber made of extruded glass (silica) or plastic, slightly thicker than a human hair. It can function as a waveguide, or “light pipe”, to transmit light between the two ends of the fiber. The field of applied science and engineering conc ...
PHOTONIC CRYSTALS WITH ACTIVE ORGANIC MATERIALS by
... Figure 1-1 Classical picture of the interaction between electrons and electromagnetic wave. (a) No external field. (b) External field polarizes the medium and creates an induced dipole moment. (c) Atomic potential plotted against the distance between electron and nuclei. ............................ ...
... Figure 1-1 Classical picture of the interaction between electrons and electromagnetic wave. (a) No external field. (b) External field polarizes the medium and creates an induced dipole moment. (c) Atomic potential plotted against the distance between electron and nuclei. ............................ ...
Resonant-wavelength control and optical
... leak through the guiding layers, hence limiting the optical-confinement factor. If the SCH is graded, then a larger optical guide thickness is required [3]. In VCSELs, however, the SCH cavity is constrained to be equal to the wavelength , so that the fundamental mode resonance is established about . ...
... leak through the guiding layers, hence limiting the optical-confinement factor. If the SCH is graded, then a larger optical guide thickness is required [3]. In VCSELs, however, the SCH cavity is constrained to be equal to the wavelength , so that the fundamental mode resonance is established about . ...
Monte Carlo Simulation of Light Scattering on a Sound Wave
... decays exponentially, and the direct imaging information can totally vanish. Quasi-ballistic and diffused light exhibits a random walk like behavior during its propagation in turbid media, that commonly makes standard back projection algorithms impossible to apply. It is known that photons which hav ...
... decays exponentially, and the direct imaging information can totally vanish. Quasi-ballistic and diffused light exhibits a random walk like behavior during its propagation in turbid media, that commonly makes standard back projection algorithms impossible to apply. It is known that photons which hav ...
Holograms for shaping radio
... gratings that modify both the reflected and transmitted electromagnetic fields. In all the hologram techniques considered in this paper, the transmitted field is optimized for the desired output while the reflected field is ignored. Radio holograms are computer-generated holograms that operate with ...
... gratings that modify both the reflected and transmitted electromagnetic fields. In all the hologram techniques considered in this paper, the transmitted field is optimized for the desired output while the reflected field is ignored. Radio holograms are computer-generated holograms that operate with ...
Modeling Of Mouse Eye And Errors In Ocular Parameters Affecting
... In this dissertation, I have presented my work on Modeling of an eye and aberrations in ocular parameters affecting refractive state. In the first part of the dissertation, Modeling of an eye using sophisticated algorithms is performed and model is authenticated by verifying the model. Second part o ...
... In this dissertation, I have presented my work on Modeling of an eye and aberrations in ocular parameters affecting refractive state. In the first part of the dissertation, Modeling of an eye using sophisticated algorithms is performed and model is authenticated by verifying the model. Second part o ...
Quantum Effects in Atomic Nanofabrication Using Light Forces
... electron-beam or ion-beam lithography with resolutions of only few nanometer that are nowadays used for optical lithography mask production, a plethora of alternative methods was established that proved successful in the realization of nanostructures. Among these, only scanning-probe techniques that ...
... electron-beam or ion-beam lithography with resolutions of only few nanometer that are nowadays used for optical lithography mask production, a plethora of alternative methods was established that proved successful in the realization of nanostructures. Among these, only scanning-probe techniques that ...
tesis completa - Visual Optics and Biophotonics Lab
... 3.1. Tecniques based on specular reflections from the ocular components 3.1.1. Corneal videokerastocopy. 3.1.2. Keratometry. 3.1.3. Purkinje imaging phakometry. 3.2. Ultrasound based techniques.............................................................. 3.2.1. A-scan Biometry. 3.2.2. Ultrasound bi ...
... 3.1. Tecniques based on specular reflections from the ocular components 3.1.1. Corneal videokerastocopy. 3.1.2. Keratometry. 3.1.3. Purkinje imaging phakometry. 3.2. Ultrasound based techniques.............................................................. 3.2.1. A-scan Biometry. 3.2.2. Ultrasound bi ...
Inverse Problems In Multiple Light Scattering
... inherently destroys specific characteristics of random processes, one can only recover limited information about the medium. This dissertation discusses practical means that go beyond ensemble averaging to probe complex media and extract additional information about a random scattering system. The d ...
... inherently destroys specific characteristics of random processes, one can only recover limited information about the medium. This dissertation discusses practical means that go beyond ensemble averaging to probe complex media and extract additional information about a random scattering system. The d ...
Real and Imaginary Properties of Epsilon-Near
... photon momentum is within the first Brillouin zone, where the diffraction does not show itself. Another class of pertinent systems are parallel-plate waveguides. These are not true continuous media but emulate the properties of two-dimensional ENZ media [2–4], which are isotropic in the plane of the ...
... photon momentum is within the first Brillouin zone, where the diffraction does not show itself. Another class of pertinent systems are parallel-plate waveguides. These are not true continuous media but emulate the properties of two-dimensional ENZ media [2–4], which are isotropic in the plane of the ...
Fourier Transforms and Images
... they go through the sample. They have a different kinetic energy in the sample, this changes the wavelength, which in turn changes the phase. ...
... they go through the sample. They have a different kinetic energy in the sample, this changes the wavelength, which in turn changes the phase. ...
Multiply scattered waves through a spatially random medium
... as a main conclusions be drawn. The first is that the entropy production per scatteRng due to two can the irreversible of depolarization is an exponentially decreasing function of the number of process scattering second result obtained is that full depolarization of linearly polarized light The even ...
... as a main conclusions be drawn. The first is that the entropy production per scatteRng due to two can the irreversible of depolarization is an exponentially decreasing function of the number of process scattering second result obtained is that full depolarization of linearly polarized light The even ...
Construction and operation - the UQ Bose
... investigate further in toroidal potentials with a new apparatus which can produce an all-optical BEC. This means trapping thermal atoms in an optical dipole trap and cooling the sample by evaporation into the quantum degenerate regime. This new technique was first successfully demonstrated by M.D. Ba ...
... investigate further in toroidal potentials with a new apparatus which can produce an all-optical BEC. This means trapping thermal atoms in an optical dipole trap and cooling the sample by evaporation into the quantum degenerate regime. This new technique was first successfully demonstrated by M.D. Ba ...
Proteins in High Electric Fields - BYU ScholarsArchive
... gradients, it is expected that a sufficiently high electric field applied across a protein should result in structural distortions which can temporarily alter or halt protein function. The field is set to oscillate above the influences of the electrochemical double layer effects (1 kHz) and below th ...
... gradients, it is expected that a sufficiently high electric field applied across a protein should result in structural distortions which can temporarily alter or halt protein function. The field is set to oscillate above the influences of the electrochemical double layer effects (1 kHz) and below th ...
Microscopic Probing and Manipulation of Ultracold
... techniques to probe the quantum correlations indirectly, i.e. to globally map the microscopic correlation effects onto macroscopic observables. Such probing techniques include for example Hanbury Brown–Twiss-like experiments to reveal bunching and antibunching effects of bosonic and fermionic atoms ...
... techniques to probe the quantum correlations indirectly, i.e. to globally map the microscopic correlation effects onto macroscopic observables. Such probing techniques include for example Hanbury Brown–Twiss-like experiments to reveal bunching and antibunching effects of bosonic and fermionic atoms ...