搜索结果: 1-15 共查到“理学 two-photon”相关记录39条 . 查询时间(0.091 秒)
Two-Photon Excitation of 4'-Hydroxymethyl-4,5',8-Trimethylpsoralen
Aluminum Oxide Lasers Rhodamines Spectrophotometry, Atomic Trioxsalen) Trioxsalen
2016/5/23
Psoralens are a class of pharmaceutical agents commonly used to treat several cutaneous disorders. When irradiated with a mode-locked titanium: sapphire (Ti:sapphire) laser tuned to 730 nm, an aqueous...
Generating Molecular Rovibrational Coherence by Two-Photon Femtosecond Photoassociation of Thermally Hot Atoms
Generating Molecular Rovibrational Two-Photon Femtosecond Photoassociation Thermally Hot Atoms
2011/8/18
Abstract: The formation of diatomic molecules with rotational and vibrational coherence is demonstrated experimentally in free-to-bound two-photon femtosecond photoassociation of hot atoms. In a therm...
Two-Photon Exchange Effect Studied with Neural Networks
proton form-factors two-photon exchange correction
2011/7/21
The novel approach to the extraction of the two-photon exchange (TPE) correction from the elastic $ep$ scattering data is presented. The Bayesian framework for the neural networks is adapted.
Atomic parity violation in 0-to-0 two-photon transitions
0-to-0 two-photon transitions Atomic parity
2011/9/2
We present a method for measuring atomic parity violation in the absence of static external electric and magnetic elds. Such measurements can be achieved by observing the interference of parity conse...
Two-Photon Exchange Effect Studied with Neural Networks
Two-Photon Exchange Neural Networks
2011/7/21
The novel approach to the extraction of the two-photon exchange (TPE) correction from the elastic $ep$ scattering data is presented. The Bayesian framework for the neural networks is adapted. As the r...
Doppler-free two-photon resonances for atom detection and sum frequency stabilization
Doppler-free two-photon atom
2011/8/29
We investigate the excitation of the 5D5/2 level in Rb atoms using counterpropagating laser beams, which are nearly resonant to the one-photon 5S1/2 !5P3/2 and 5P3/2 ! 5D5/2 transitions, ensuring that...
Two photon decay of Z' as a probe of Bose symmetry violation at the CERN LHC
photon probe CERN LHC
2011/4/7
Two photon decay of Z' as a probe of Bose symmetry violation at the CERN LHC 。
Recent BABAR results on two-photon processes are presented. A high statistics study of the twophoton production of the charmonium states hc and hc(2S) is performed.
Enhanced Two-Photon Absorption in a Hollow-Core Photonic Bandgap Fiber
Enhanced Two-Photon Absorption Hollow-Core Photonic Bandgap Fiber
2010/11/12
We show that two-photon absorption (TPA) in Rubidium atoms can be greatly enhanced by the use of a hollow-core photonic bandgap fiber. We investigate off-resonant, degenerate Doppler-free TPA on the ...
Measurement of the two-photon absorption cross-section of liquid argon with a time projection chamber
Measurement two-photon absorption cross-section of liquid argon with a time projection chamber
2011/1/6
This paper reports on laser induced multiphoton ionization at 266 nm of liquid Argon in a Time Projection Chamber (LAr TPC) detector. The electron signal produced by the laser beam is a formidable too...
Interference and complementarity for two-photon hybrid entangled states
Interference complementarity two-photon hybrid entangled states
2010/10/20
In this work we generate two-photon hybrid entangled states (HES), where the polarization of one photon is entangled with the transverse spatial degree of freedom of the second photon. The photon pair...
Correlated two-photon transport in a one-dimensional waveguide side-coupled to a nonlinear cavity
Correlated two-photon transport one-dimensional side-coupled nonlinear cavity
2010/10/20
We investigate the transport properties of two photons inside a one-dimensional waveguide sidecoupled to a single-mode nonlinear cavity. The cavity is filled with a nonlinear Kerr medium.Based on the ...
Changes in the statistical and quantum features of the cavity radiation of a two-photon coherent beat laser due to phase fluctuation
Changes statistical quantum features cavity radiation two-photon coherent phase fluctuation
2010/10/19
Detailed derivation of the master equation and the corresponding time evolution of the cavity
radiation of a coherent beat laser when the atoms are initially prepared in a partial coherent super-posi...
Two-Photon Transport in a Waveguide Coupled to a Cavity with a Two-level System
Two-Photon Transport in a Waveguide Coupled Two-level System
2010/10/20
We consider a system where a waveguide is coupled to a cavity embedded with a two-level system
(TLS), and study the effects when a two-photon quantum state is injected into the waveguide. The wave fu...
We review recent measurements of pure neutral final state production in the two-photon processes, γγ→π0π0 and ηπ0 at the Belle experiment. In the lower invariant mass region, properties of light scala...