搜索结果: 1-15 共查到“光学 Radiation”相关记录35条 . 查询时间(0.074 秒)
2017SPIE医学、工业和国家安全中的辐射探测器专题会议（Radiation Detectors in Medicine,Industry,and National Security XVIII）
2017 SPIE 医学、工业和国家安全中的辐射探测器 专题会议
font style='font-size:12px;'>
2017/4/25
2017SPIE医学、工业和国家安全中的辐射探测器专题会议（Radiation Detectors in Medicine,Industry,and National Security XVIII）。
Pulsed THz radiation due to phonon-polariton effect in [110] ZnTe crystal
Pulsed THz radiation phonon-polariton effect ZnTe crystal Optics
font style='font-size:12px;'>
2012/5/31
Pulsed terahertz (THz) radiation, generated through optical rectification (OR) by exciting [110] ZnTe crystal with ultrafast optical pulses, typically consists of only a few cycles of electromagnetic ...
Deducing radiation pressure on a submerged mirror from the Doppler shift
submerged mirror the Doppler shift Optics
font style='font-size:12px;'>
2012/5/29
Radiation pressure on a flat mirror submerged in a transparent liquid, depends not only on the refractive index n of the liquid, but also on the phase angle psi_0 of the Fresnel reflection coefficient...
Waveform-Controlled Terahertz Radiation from the Air Filament Produced by Few-Cycle Laser Pulses
Waveform-Controlled Terahertz Radiation the Air Filament Few-Cycle Laser Pulses Optics
font style='font-size:12px;'>
2012/4/20
Waveform-controlled Terahertz (THz) radiation is of great importance due to its potential application in THz sensing and coherent control of quantum systems. We demonstrated a novel scheme to generate...
Hyperbolic metamaterial interfaces: Hawking radiation from Rindler horizons and the "end of time"
Hyperbolic metamaterial interfaces Hawking radiation Rindler horizons
font style='font-size:12px;'>
2011/8/5
Abstract: Extraordinary rays in a hyperbolic metamaterial behave as particle world lines in a three dimensional (2+1) Minkowski spacetime. We analyze electromagnetic field behavior at the boundaries o...
Tailoring THz radiation by controlling tunnel photoionization events in gases
Tailoring THz radiation controlling tunnel photoionization events gases
font style='font-size:12px;'>
2011/8/3
Abstract: Applications ranging from nonlinear terahertz spectroscopy to remote sensing require broadband and intense THz radiation which can be generated by focusing two-color laser pulses into a gas....
Leakage radiation microscopy of surface plasmons launched by a nanodiamond-based tip
nanodiamonds, nitrogen-vacancy (NV) color centers, plasmonics
font style='font-size:12px;'>
2011/9/13
Leakage-radiation microscopy of a thin gold film demonstrates the ability of an ensemble of fluorescent diamond nanoparticles attached onto the apex of an optical tip to serve as an efficient near-fie...
Hawking Radiation and Entropy from Horizon Degrees of Freedom
Hawking Radiation and Entropy Horizon Degrees of Freedom
font style='font-size:12px;'>
2010/12/20
We study the thermodynamic properties of horizons using the dynamical description of the grav-
itational degrees of freedom at a horizon given in [4]. We use the action of the horizon degrees of free...
Gamma spectroscopic measurements using the PID350 pixelated CdTe radiation detector
Gamma spectroscopic measurements the PID350 pixelated CdTe radiation detector
font style='font-size:12px;'>
2010/11/16
Spectroscopic measurements are presented using the PID350 pixelated gamma radiation detectors. A high-speed data acquisition system has been developed in order to reduce the data loss during the data...
Does an accelerated electron radiate Unruh radiation?
electron radiate Unruh radiation
font style='font-size:12px;'>
2010/12/21
An accelerated particle sees the Minkowski vacuum as thermally excited, and the particle
moves stochastically due to an interaction with the thermal bath. This interaction fluctuates
the particle’s ...
Measurement of $e^+e^-\to D_s^{(*)+} D_s^{(*)-}$ cross sections near threshold using initial-state radiation
$e^+e^-\to D_s^{(*)+} D_s^{(*)-}$ cross sections threshold initial-state radiation
font style='font-size:12px;'>
2011/1/4
We report a measurement of exclusive e+e− ! D()+s D()− s cross sections as a function of center-of-mass energy near D()+ s D()− s threshold with initial-state radiation. The anal...
Cherenkov Radiation of Gluon Currents
Cherenkov Radiation Gluon Currents
font style='font-size:12px;'>
2011/1/6
Full quantum calculation of the in-medium Cherenkov gluon emission by gluon current in transparent media without dispersion is discussed.
Classical and Quantum Interpretations Regarding Thermal Behavior in a Coordinate Frame Accelerating Through Zero-Point Radiation
Classical Quantum Thermal Behavior Coordinate Frame Zero-Point Radiation
font style='font-size:12px;'>
2010/11/16
A relativistic classical field theory with zero-point radiation involves a vacuum corresponding to a scale-invariant spectrum of random classical radiation in spacetime with the overall constant chos...
Hawking radiation from ultrashort laser pulse filaments
Hawking radiation ultrashort laser pulse filaments
font style='font-size:12px;'>
2010/10/27
Event horizons of astrophysical black holes and gravitational analogues have been predicted to
excite the quantum vacuum and give rise to the emission of quanta, known as Hawking radiation.
We exper...
Optical cooling and trapping of tripod-type atoms with rectified radiation forces
Laser cooling and trapping Rectified radiation forces
font style='font-size:12px;'>
2010/10/27
A new scheme of three-dimensional (3D) all-optical (nonmagnetic) cooling and trapping of reso-
nant atoms, based on using of so-called rectified radiation forces in non-monochromatic light fields is ...