Polarization and angle dependence for hyper-Rayleigh scattering from local
... was clearly recognized at the time of the first HRS experiments.8–11 However, in the analysis of those experiments it was explicitly assumed that orientational ordering in liquids is short range. A recent study of HRS from liquid acetonitrile concludes that long-range correlations of molecular orien ...
... was clearly recognized at the time of the first HRS experiments.8–11 However, in the analysis of those experiments it was explicitly assumed that orientational ordering in liquids is short range. A recent study of HRS from liquid acetonitrile concludes that long-range correlations of molecular orien ...
Manual - Brown University Wiki
... limit themselves to the space provided, but rather to use as much additional paper as needed to discuss, argue, prove points, etc. ...
... limit themselves to the space provided, but rather to use as much additional paper as needed to discuss, argue, prove points, etc. ...
Experiment 24 - School of Physics
... It is easy to show that 0 ≤ V ≤ 1 and in general the fringe visibility will depend on the optical path difference (OPD) x between the two arms of the interferometer. If the source is monochromatic V = 1 and will be independent of x. For real light sources V ≤ 1 and becomes smaller as |x| increases. ...
... It is easy to show that 0 ≤ V ≤ 1 and in general the fringe visibility will depend on the optical path difference (OPD) x between the two arms of the interferometer. If the source is monochromatic V = 1 and will be independent of x. For real light sources V ≤ 1 and becomes smaller as |x| increases. ...
Accelerating Light Beams along Arbitrary Convex
... x ¼ b½ekz 1. The green lines are the best fits of the positions of maximum intensity of the experimental data, to these trajectories. These lines are redrawn on the simulated intensities, highlighting the agreement between theory and experiment. (b) Summary of a set of experiments of the type pre ...
... x ¼ b½ekz 1. The green lines are the best fits of the positions of maximum intensity of the experimental data, to these trajectories. These lines are redrawn on the simulated intensities, highlighting the agreement between theory and experiment. (b) Summary of a set of experiments of the type pre ...
preprint version PDF - Emory Physics Department
... • Sand, composed of large solid particles in vacuum, air, or a liquid; examples of the latter include quicksand and saturated wet sand at the beach. • Gels, for example cross-linked polymers such as gelatin, or sticky colloidal particles. Usually the components of a gel (the polymers or particles) a ...
... • Sand, composed of large solid particles in vacuum, air, or a liquid; examples of the latter include quicksand and saturated wet sand at the beach. • Gels, for example cross-linked polymers such as gelatin, or sticky colloidal particles. Usually the components of a gel (the polymers or particles) a ...
PDF
... 3. Dynamic holographic optical tweezers Phase profiles are imprinted on the wavefront of a collimated beam from a continuous wave ytterbium-doped fiber laser (IPG Photonics, λ = 1064 nm) using an electronically addressed, reflective SLM (P512-1064, Boulder Nonlinear Systems). The SLM is operated in ...
... 3. Dynamic holographic optical tweezers Phase profiles are imprinted on the wavefront of a collimated beam from a continuous wave ytterbium-doped fiber laser (IPG Photonics, λ = 1064 nm) using an electronically addressed, reflective SLM (P512-1064, Boulder Nonlinear Systems). The SLM is operated in ...
PDF
... spectra depicted in insets (a), (b) and (c) respectively are such that back reflections ρ changes from 0.008 to 0.015 to 0.0303. In fact as the amount of light being back reflected increases the separation between the two peaks increases too, as already predicted in Ref [12]. The influence of the re ...
... spectra depicted in insets (a), (b) and (c) respectively are such that back reflections ρ changes from 0.008 to 0.015 to 0.0303. In fact as the amount of light being back reflected increases the separation between the two peaks increases too, as already predicted in Ref [12]. The influence of the re ...
Opto acoustic
... characterized by its scattering cross section [m2] and phase function p(), using Mie theory the scattering may be determined knowing; the size parameter (perimeter compared to wavelength), refractive index ratio between particle and media. ...
... characterized by its scattering cross section [m2] and phase function p(), using Mie theory the scattering may be determined knowing; the size parameter (perimeter compared to wavelength), refractive index ratio between particle and media. ...
Elimination of total internal reflection in GaInN light
... Jong Kyu Kim,1,a兲 Ahmed N. Noemaun,1 Frank W. Mont,1 David Meyaard,1 E. Fred Schubert,1 David J. Poxson,2 Hyunsoo Kim,3 Cheolsoo Sone,3 and Yongjo Park3 ...
... Jong Kyu Kim,1,a兲 Ahmed N. Noemaun,1 Frank W. Mont,1 David Meyaard,1 E. Fred Schubert,1 David J. Poxson,2 Hyunsoo Kim,3 Cheolsoo Sone,3 and Yongjo Park3 ...
A-141
... In the same way as for diffuse-scan switches, limited diffuse-scan switches receive light reflected from the target object to detect it. The emitter and receiver are installed to receive only regular-reflection light, so only objects that are a specific distance (area where light emission and recept ...
... In the same way as for diffuse-scan switches, limited diffuse-scan switches receive light reflected from the target object to detect it. The emitter and receiver are installed to receive only regular-reflection light, so only objects that are a specific distance (area where light emission and recept ...
RAYS, WAVES AND ASYMPTOTICS1 1. Introduction
... determined by the circumstances of the particular case-the location of the boundaries, the physical properties of the boundaries, the properties of the light sources in optical problems, etc. The combination of one or more partial differential equations and a set of auxiliary conditions is called a ...
... determined by the circumstances of the particular case-the location of the boundaries, the physical properties of the boundaries, the properties of the light sources in optical problems, etc. The combination of one or more partial differential equations and a set of auxiliary conditions is called a ...
wavelength dependence of the light-induced index
... have 100% modulation. In the wavelength region of interest, it is necessary to determine only the local modulation depth that corresponds to a optical phase change of 7r. Once the optical phase change is determined, the change in refractive index of the fiber core is calculated as follows. The chang ...
... have 100% modulation. In the wavelength region of interest, it is necessary to determine only the local modulation depth that corresponds to a optical phase change of 7r. Once the optical phase change is determined, the change in refractive index of the fiber core is calculated as follows. The chang ...
arXiv:1410.1832v2 [physics.atom-ph] 8 Oct 2014
... increases with N , while it is independent of N in the non-interacting, small-N regime where it is determined only by the MOT parameters and the temperature (hence the name of ”temperature-limited” regime). Fig. 4 illustrates the large variation of MOT size observed in our situation as the number of ...
... increases with N , while it is independent of N in the non-interacting, small-N regime where it is determined only by the MOT parameters and the temperature (hence the name of ”temperature-limited” regime). Fig. 4 illustrates the large variation of MOT size observed in our situation as the number of ...
Atmospheric optics
Atmospheric optics deals with how the unique optical properties of the Earth's atmosphere cause a wide range of spectacular optical phenomena. The blue color of the sky is a direct result of Rayleigh scattering which redirects higher frequency (blue) sunlight back into the field of view of the observer. Because blue light is scattered more easily than red light, the sun takes on a reddish hue when it is observed through a thick atmosphere, as during a sunrise or sunset. Additional particulate matter in the sky can scatter different colors at different angles creating colorful glowing skies at dusk and dawn. Scattering off of ice crystals and other particles in the atmosphere are responsible for halos, afterglows, coronas, rays of sunlight, and sun dogs. The variation in these kinds of phenomena is due to different particle sizes and geometries.Mirages are optical phenomena in which light rays are bent due to thermal variations in the refraction index of air, producing displaced or heavily distorted images of distant objects. Other optical phenomena associated with this include the Novaya Zemlya effect where the sun appears to rise earlier or set later than predicted with a distorted shape. A spectacular form of refraction occurs with a temperature inversion called the Fata Morgana where objects on the horizon or even beyond the horizon, such as islands, cliffs, ships or icebergs, appear elongated and elevated, like ""fairy tale castles"".Rainbows are the result of a combination of internal reflection and dispersive refraction of light in raindrops. Because rainbows are seen on the opposite side of the sky as the sun, rainbows are more prominent the closer the sun is to the horizon due to their greater distance apart.