Indexing terms/Keywords
... recently many efforts are exerted to generate a source of multi-photon number states [4-6]. Instead, a fainted laser pulse may be, in average, considered as a single photon source according to the Poisson distribution [7]. On the other hand, the fainted pulse is based on a classical light. Therefore ...
... recently many efforts are exerted to generate a source of multi-photon number states [4-6]. Instead, a fainted laser pulse may be, in average, considered as a single photon source according to the Poisson distribution [7]. On the other hand, the fainted pulse is based on a classical light. Therefore ...
Light Scattering
... forward direction (Fig. 4). The amount of diffracted light equals the amount striking the particle, independent of the particle shape and refractive index. Therefore the scattering efficiency2 , Qscat , of large non-absorbing particles is 2. For non-absorbing particles the diffraction constitutes ha ...
... forward direction (Fig. 4). The amount of diffracted light equals the amount striking the particle, independent of the particle shape and refractive index. Therefore the scattering efficiency2 , Qscat , of large non-absorbing particles is 2. For non-absorbing particles the diffraction constitutes ha ...
Construction Of Multiple-beam Optical Traps
... [1]–[4], provides a means to generate and measure molecularscale forces for the study of individual biomolecules, allowing experimentalists to perform physiology at the macromolecular level. Already, researchers have begun to use this tool to probe molecular details of such diverse activities as ves ...
... [1]–[4], provides a means to generate and measure molecularscale forces for the study of individual biomolecules, allowing experimentalists to perform physiology at the macromolecular level. Already, researchers have begun to use this tool to probe molecular details of such diverse activities as ves ...
Characterization of Encircled Flux Source For Multimode
... With increasing adoption of high speed fiber networks, qualifying the infrastructure becomes imperative before deployment. Be it Ethernet standards or the Fiber Channel standards, the primary performance metric has always been the insertion loss (attenuation) of the channel. The performance specific ...
... With increasing adoption of high speed fiber networks, qualifying the infrastructure becomes imperative before deployment. Be it Ethernet standards or the Fiber Channel standards, the primary performance metric has always been the insertion loss (attenuation) of the channel. The performance specific ...
Fiber Waveguide
... of fiber, known as graded-index fiber, the refractive index decreases gradually inside the core. Considerable insight in the guiding properties of optical fibers can be gained by using a ray picture based on geometrical optics. The geometrical-optics description, although approximate, is valid when ...
... of fiber, known as graded-index fiber, the refractive index decreases gradually inside the core. Considerable insight in the guiding properties of optical fibers can be gained by using a ray picture based on geometrical optics. The geometrical-optics description, although approximate, is valid when ...
Single-plane multiple speckle pattern phase retrieval
... proposed technique is presented. It is emphasized that a phase diffuser plate is an integral part of the proposed setup, lending the technique especially adapted for low-curvature test wavefronts compared to, for example, the technique described in [19,20]. Without a diffuser plate in the path of su ...
... proposed technique is presented. It is emphasized that a phase diffuser plate is an integral part of the proposed setup, lending the technique especially adapted for low-curvature test wavefronts compared to, for example, the technique described in [19,20]. Without a diffuser plate in the path of su ...
Deep subsurface optical waveguides produced by direct writing with
... volume along the beam propagation direction, leading to modified structures with elongated cross-section and also to a corresponding decrease of the volume of transformed material as the energy is deposited over a much larger focal volume. The finite numerical aperture (NA) of the focusing optics al ...
... volume along the beam propagation direction, leading to modified structures with elongated cross-section and also to a corresponding decrease of the volume of transformed material as the energy is deposited over a much larger focal volume. The finite numerical aperture (NA) of the focusing optics al ...
tuning
... Optical Communication is made by Optical Cable which has a very thin optical fiber. Optical Communication has much more advantage than Coaxial Cable Telecommunication but only one, an interconnection is very weak point in Optical Communication. That is, the Coaxial Cable is no problem by twist as we ...
... Optical Communication is made by Optical Cable which has a very thin optical fiber. Optical Communication has much more advantage than Coaxial Cable Telecommunication but only one, an interconnection is very weak point in Optical Communication. That is, the Coaxial Cable is no problem by twist as we ...
View/Open - Dora.dmu.ac.uk
... terms in its definition such as diffraction and interference. The main focus of this paper is to briefly explain these terms using analogies and discuss the construction details of the CυBE. The CυBE has got a vast number of applications in Display Holography. In academia there is an increasing dema ...
... terms in its definition such as diffraction and interference. The main focus of this paper is to briefly explain these terms using analogies and discuss the construction details of the CυBE. The CυBE has got a vast number of applications in Display Holography. In academia there is an increasing dema ...
Multimode or Single-Mode Optical Fiber
... Beyond the reach of multimode optical fibers, it becomes necessary to use single-mode optical fiber. However, when assessing single-mode optical fibers, be sure to consider newer options. A bend-insensitive, full-spectrum single-mode optical fiber provides more transceiver options, greater bandwidth ...
... Beyond the reach of multimode optical fibers, it becomes necessary to use single-mode optical fiber. However, when assessing single-mode optical fibers, be sure to consider newer options. A bend-insensitive, full-spectrum single-mode optical fiber provides more transceiver options, greater bandwidth ...
The optics and performance of dual-focus fluorescence correlation
... has seen a tremendous renaissance over the last decade due to the wide availability of affordable laser sources, low-noise single-photon detectors, and microscope objectives with nearly perfect imaging quality at high numerical apertures (N.A.). In particular, FCS has become an invaluable tool for s ...
... has seen a tremendous renaissance over the last decade due to the wide availability of affordable laser sources, low-noise single-photon detectors, and microscope objectives with nearly perfect imaging quality at high numerical apertures (N.A.). In particular, FCS has become an invaluable tool for s ...
1 Introduction - Stony Brook Laser Teaching Center
... of such beams is quantified as l~ per photon, where l is the topological charge of the beam [1]. This property was directly demonstrated by He et al. who focused an optical vortex beam onto microscopic particles: absorption of this light transfers OAM and thereby exerts a torque on the particles [2] ...
... of such beams is quantified as l~ per photon, where l is the topological charge of the beam [1]. This property was directly demonstrated by He et al. who focused an optical vortex beam onto microscopic particles: absorption of this light transfers OAM and thereby exerts a torque on the particles [2] ...
Spectacle lens design following Hamilton, Maxwell
... We have a very useful way to characterize magnification and distortion. However, how to compute the point eikonal matrix S? Recall that we need to compute it for many gaze directions, and do so very fast, since it must be done at each iteration of the optimization process. Clearly, this cannot be do ...
... We have a very useful way to characterize magnification and distortion. However, how to compute the point eikonal matrix S? Recall that we need to compute it for many gaze directions, and do so very fast, since it must be done at each iteration of the optimization process. Clearly, this cannot be do ...
Aberration Correction in Electron Microscopy
... spherical correction for rotationally symmetric systems. This property, derived by Scherzer in 1936 [1], is so important in electron optics that it is known as Scherzer theorem. In particular the theorem states: “Spherical and chromatic aberrations are unavoidable for static rotationally symmetric c ...
... spherical correction for rotationally symmetric systems. This property, derived by Scherzer in 1936 [1], is so important in electron optics that it is known as Scherzer theorem. In particular the theorem states: “Spherical and chromatic aberrations are unavoidable for static rotationally symmetric c ...
CHAPTER 1 PHYSICAL OPTICS: INTERFERENCE • Introduction
... As the wave train shown above is not a simple harmonic wave - it has a start and an end - and it is non-repeating, it must be represented as an infinite sum of harmonic waves of a range of different frequencies, centered on the principal frequency. Thus, strictly speaking, unless the wave train prod ...
... As the wave train shown above is not a simple harmonic wave - it has a start and an end - and it is non-repeating, it must be represented as an infinite sum of harmonic waves of a range of different frequencies, centered on the principal frequency. Thus, strictly speaking, unless the wave train prod ...
Transfer of Light Helicity to Nanostructures
... interaction of structured light, such as radially polarized beams, with plasmonic or metallic structures [13–15]. However, these previous studies mostly focused on optical properties, such as mode selection, plasmon focusing, etc., of plasmonic or metallic structures, including photonic crystals as ...
... interaction of structured light, such as radially polarized beams, with plasmonic or metallic structures [13–15]. However, these previous studies mostly focused on optical properties, such as mode selection, plasmon focusing, etc., of plasmonic or metallic structures, including photonic crystals as ...
Unit 1.6 Optical Switching - DIT School of Electronics and
... * This parameter can be improved by using of anti-reflection coatings **Switching time for the Total Reflection switch can be improved by using FLCs ...
... * This parameter can be improved by using of anti-reflection coatings **Switching time for the Total Reflection switch can be improved by using FLCs ...