High-speed optical frequency-domain imaging
... detection of disease [4-8]. The relatively slow imaging speed (approximately 2 kHz A-line rate) of time-domain OCT systems, however, has precluded its use for screening of large tissue volumes, which is required for a wide variety of medical applications. Imaging speed has a fundamental significance ...
... detection of disease [4-8]. The relatively slow imaging speed (approximately 2 kHz A-line rate) of time-domain OCT systems, however, has precluded its use for screening of large tissue volumes, which is required for a wide variety of medical applications. Imaging speed has a fundamental significance ...
High Energy Cross Sections by Monte Carlo
... Compton derived these formulas simply by using relativistic kinematics and conservation of energy and momentum. They are valid for scattering of a photon from a spinless charged particle. ...
... Compton derived these formulas simply by using relativistic kinematics and conservation of energy and momentum. They are valid for scattering of a photon from a spinless charged particle. ...
Experimental Test of Local Hidden
... for this purpose. This Letter reports the results of an experiment which are sufficiently precise to rule out local hidden-variable theories with high statistical accuracy In the present work we measured the correlation in linear polarization of two photons y, and y, emitted in a =0- J =1- =0 atomic ...
... for this purpose. This Letter reports the results of an experiment which are sufficiently precise to rule out local hidden-variable theories with high statistical accuracy In the present work we measured the correlation in linear polarization of two photons y, and y, emitted in a =0- J =1- =0 atomic ...
Experimental observation of the far field diffraction patterns of
... A large number of spatial effects can be observed when an intense light beam interacts with a nonlinear medium [1-7]. In particular, concentric ring intensity distribution pattern can be induced in the far field of a beam after propagation through a nonlinear material. This effect of spatial phase-m ...
... A large number of spatial effects can be observed when an intense light beam interacts with a nonlinear medium [1-7]. In particular, concentric ring intensity distribution pattern can be induced in the far field of a beam after propagation through a nonlinear material. This effect of spatial phase-m ...
Principles of remote sensing of atmospheric parameters
... structure of the medium. The basic principle associated with remote sensing of the atmospheric temperature and humidity structure involves the interpretation of radiometric measurements of electromagnetic radiation in specific spectral intervals which are sensitive to some physical aspects of the me ...
... structure of the medium. The basic principle associated with remote sensing of the atmospheric temperature and humidity structure involves the interpretation of radiometric measurements of electromagnetic radiation in specific spectral intervals which are sensitive to some physical aspects of the me ...
Hyperbolic Secant Squared Pulse Shape
... effects on a pulse, one in space and the other in time. Dispersion disperses a pulse in space (angle): “Angular dispersion” ...
... effects on a pulse, one in space and the other in time. Dispersion disperses a pulse in space (angle): “Angular dispersion” ...
1. Introduction
... occurs if the two photons are indistinguishable in all degrees of freedom, i.e. the photons have the same wavelength, polarization and spatio-temporal mode. In such a case the first two possibilities - when both photons are transmitted (Fig.1a) or reflected (Fig.1b) - cannot be distinguished from on ...
... occurs if the two photons are indistinguishable in all degrees of freedom, i.e. the photons have the same wavelength, polarization and spatio-temporal mode. In such a case the first two possibilities - when both photons are transmitted (Fig.1a) or reflected (Fig.1b) - cannot be distinguished from on ...
mm {0.84 M PASS
... cause cross-talk. Second, the residual 0.84 micrometer 25 tion, said optical ?lter comprising a plate of III-V di rect-bandgap semiconductor having a thickness be wavelength wave energy detected by the silicon detec tween opposed faces thereof in a range of 50-400 mi tor of second detector 216 is in ...
... cause cross-talk. Second, the residual 0.84 micrometer 25 tion, said optical ?lter comprising a plate of III-V di rect-bandgap semiconductor having a thickness be wavelength wave energy detected by the silicon detec tween opposed faces thereof in a range of 50-400 mi tor of second detector 216 is in ...
Title Goes Here
... However, the FES effect in the PLE spectra was surprisingly small. No sharp peak, or no power-law singularity, was observed at the Fermi edge of the PLE spectra. We should notice that the inhomogeneous broadening is small (0.9 meV) and the temperature is low (5-8 K), which are favorable conditions f ...
... However, the FES effect in the PLE spectra was surprisingly small. No sharp peak, or no power-law singularity, was observed at the Fermi edge of the PLE spectra. We should notice that the inhomogeneous broadening is small (0.9 meV) and the temperature is low (5-8 K), which are favorable conditions f ...
epl draft Optical traps for electron produced by Pauli blocking
... two electrons - produces a trapping only due to the Pauli exclusion principle, in the absence of Coulomb process. ...
... two electrons - produces a trapping only due to the Pauli exclusion principle, in the absence of Coulomb process. ...
Optical simulation of phosphor layer of white LEDs
... Liao Junyuan(廖骏源) , Rao Haibo(饶海波), Wang Wei(王玮), Wan Xianlong(万贤龙), Zhou Linsong(周琳淞), Zhou Da(周炟), Wang Xuemei(王雪梅), and Lei Qiaolin(雷巧林) University of Electronic Science and Technology of China, Chengdu 610051, China ...
... Liao Junyuan(廖骏源) , Rao Haibo(饶海波), Wang Wei(王玮), Wan Xianlong(万贤龙), Zhou Linsong(周琳淞), Zhou Da(周炟), Wang Xuemei(王雪梅), and Lei Qiaolin(雷巧林) University of Electronic Science and Technology of China, Chengdu 610051, China ...
Passively Q-switched 0.1-mJ fiber laser system at
... multimode fiber with a large core; presumably poor transverse mode quality was obtained, although the authors did not comment on this.) Pulses of a few microjoules (or less) in a single transverse mode are suff icient for some applications, but more energy and peak power are needed for others, parti ...
... multimode fiber with a large core; presumably poor transverse mode quality was obtained, although the authors did not comment on this.) Pulses of a few microjoules (or less) in a single transverse mode are suff icient for some applications, but more energy and peak power are needed for others, parti ...
Stark Effect - Physics
... hN 0 L0 M 0 |H|N LM i are not important when N 0 6= N , we use symmetry to show that these matrix elements: (i.) vanish unless M 0 = M ; (ii.) vanish unless L0 = L ± 1; (iii.) are the same for M and −M ; and (iv.) factor into a product of two simpler functions which are simple look-ups. The Stark ef ...
... hN 0 L0 M 0 |H|N LM i are not important when N 0 6= N , we use symmetry to show that these matrix elements: (i.) vanish unless M 0 = M ; (ii.) vanish unless L0 = L ± 1; (iii.) are the same for M and −M ; and (iv.) factor into a product of two simpler functions which are simple look-ups. The Stark ef ...
Direct evidence for orientational flip
... To obtain the sign of 共2兲, the heterodyne detection can be applied to VSFG. The heterodyne-detected VSFG is very powerful, but the number of reports is very limited because of technical difficulty. Shen and co-workers7–10 first reported phase-sensitive VSFG that can provide the real and imaginary p ...
... To obtain the sign of 共2兲, the heterodyne detection can be applied to VSFG. The heterodyne-detected VSFG is very powerful, but the number of reports is very limited because of technical difficulty. Shen and co-workers7–10 first reported phase-sensitive VSFG that can provide the real and imaginary p ...
The Setup, Design, and Implementation of a Photoluminescence Experiment on Quantum Wells
... both lasers will fluctuate in output performance if their gain mediums are not kept at constant temperature. This was done using swagelocks and T pipe-‐ joints to split the input and output lines of ...
... both lasers will fluctuate in output performance if their gain mediums are not kept at constant temperature. This was done using swagelocks and T pipe-‐ joints to split the input and output lines of ...
Partially Nondestructive Continuous Detection of Individual Traveling Optical Photons
... can be strongly interfaced with atoms for quantum state generation and processing [1–9]. Quantum state detection, a particular type of processing, is at the heart of quantum mechanics and has profound implications for quantum information technologies. Photons are standardly detected by converting a ...
... can be strongly interfaced with atoms for quantum state generation and processing [1–9]. Quantum state detection, a particular type of processing, is at the heart of quantum mechanics and has profound implications for quantum information technologies. Photons are standardly detected by converting a ...
Elements (NonMetals)
... C found in CO2 of atmosphere all plants and animals contain Why are living organisms based on carbon molecules and not some other element to form backbone of complex biochemical molecules? Carbon atoms have ability to form 4 bonds to form long chains or rings of like atoms and have other atoms attac ...
... C found in CO2 of atmosphere all plants and animals contain Why are living organisms based on carbon molecules and not some other element to form backbone of complex biochemical molecules? Carbon atoms have ability to form 4 bonds to form long chains or rings of like atoms and have other atoms attac ...
Reduced absorption coefficient (RAC)
... w is a statistical factor (1/3 for X-B, 2/3 for X-A transitions), Jmax is the largest J value, g(v) is the instrumental profile, and transition frequencies are We used about 5-6 min of the computer time to calculate all the necessary matrix elements for each molecule. To evaluate the absorption coef ...
... w is a statistical factor (1/3 for X-B, 2/3 for X-A transitions), Jmax is the largest J value, g(v) is the instrumental profile, and transition frequencies are We used about 5-6 min of the computer time to calculate all the necessary matrix elements for each molecule. To evaluate the absorption coef ...
X-ray fluorescence
X-ray fluorescence (XRF) is the emission of characteristic ""secondary"" (or fluorescent) X-rays from a material that has been excited by bombarding with high-energy X-rays or gamma rays. The phenomenon is widely used for elemental analysis and chemical analysis, particularly in the investigation of metals, glass, ceramics and building materials, and for research in geochemistry, forensic science and archaeology.