搜索结果: 1-15 共查到“物理学 Conversion”相关记录24条 . 查询时间(0.218 秒)
White Organic Light-emitting Diodes with A Sr2SiO4∶Eu3+ Color Conversion Layer
white organic light emitting diodes color conversion layer Sr2SiO4∶Eu color stability
2013/9/28
Hybrid inorganic/organic white organic light emitting diodes (hybrid-WOLEDs) are fabricated by combining the blue phosphorescent organic light emitting diodes (PHOLEDs) with red Sr2SiO4:Eu3+ phosphor ...
Disclosing the spatio-temporal structure of PDC entanglement through frequency up-conversion
spatio-temporal structure of PDC entanglement frequency up-conversion Optics
2012/5/29
In this work we propose and analyse a scheme where the full spatio-temporal correlation of twin photons/beams generated by parametric down-conversion is detected by using its inverse process, i.e. sum...
Abstract—This work presents a novel wavelength conversion scheme, differential cross-polarization modulation (DXPoM), using an extra birefringence delay to enhance the performance of the conventional ...
Identification of the slow E3 transition 136mCs -> 136Cs with conversion electrons
Identification of the slow conversion electrons
2011/7/21
We performed at ISOLDE the spectroscopy of the decay of the 8- isomer in 136Cs by and conversion-electron detection. For the first time the excitation energy of the isomer and the multipolarity of its...
Spin-to-orbital momentum conversion via electrooptic Pockels effect in crystals
Spin-to-orbital momentum conversion electrooptic Pockels effect crystals
2011/8/3
Abstract: In the present work we have demonstrated a possibility for real-time operation by orbital an-gular momentum (OAM) of optical beams via Pockels effect in solid crystalline materials. Basing o...
Orientation-to-alignment conversion and spin squeezing
Orientation-to-alignment conversion spin squeezing
2011/9/2
The relationship between orientation-to-alignment conversion (a form of atomic polarization evolution induced by an electric eld) and the phenomenon of spin squeezing is demonstrated. A \stretched" s...
Evolution of Photonic Time Stretch: From Analog to Digital Conversion to Blood Screening
Photonic Digital Conversion Blood Screening
2011/9/6
We show how the ability to slow down, amplify, and capture fast transient events can produce high-throughput real-time instruments ranging from digitizers to imaging flow cytometers for detection of r...
Faraday Conversion and Rotation In Uniformly Magnetized Relativistic Plasmas
plasmas – polarization – radiation mechanisms: general – radiative transfer – Galaxy: centre
2011/9/13
We provide precise fitting formulae for Faraday conversion and rotation coefficients in uniformly magnetized relativistic plasma. The formulae are immediately applicable to Rotation Measure and Circul...
Currently proposed architectures for long-distance quantum communication rely on networks of quantum processors connected by optical communications channels [1,2]. The key resource for such networks ...
Triplet-singlet conversion in ultracold Cs$_2$ and production of ground state molecules
Triplet-singlet conversion ground state molecules
2010/11/17
We propose a process to convert ultracold metastable Cs$_2$ molecules in their lowest triplet state into (singlet) ground state molecules in their lowest vibrational levels. Molecules are first pumpe...
Two-mode Correlation of Microwave Quantum Noise Generated by Parametric Down-Conversion
Two-mode Correlation of Microwave Quantum Noise Parametric Down-Conversion
2010/11/24
In this letter, we report the observation of the correlation between two modes of microwave
radiation resulting from the ampli cation of quantum noise by the Josephson Parametric Converter.This proce...
Angular momentum conversion of elliptically polarized beams focused by high numerical-aperture phase Fresnel zone plates
Angular momentum conversion elliptically polarized beams focused high numerical-aperture phase Fresnel zone plates
2013/7/3
Based on the vectorial Debye theory, we in-vestigate the tight focusing of elliptically polarized light beams by high numerical-aperture (NA) phase Fresnel zone
plates (FZP). The conversion of the sp...
Spatial correlations in parametric down-conversion
Spatial correlations parametric down-conversion
2010/10/29
The transverse spatial effects observed in photon pairs produced by parametric down-conversion provide a robust and fertile testing ground for studies of quantum mechanics, non-classical states of lig...
Jet-photon conversion with energy loss in heavy ion collisions
relativistic heavy ion collisions quark gluon matter jet-photon conversion energy loss
2009/8/14
The rate of high energy photons produced from energetic jets during their propagation through the QGP at RHIC and LHC is studied by taking into account the contribution of jet quenching in the medium....
Characterization of Cd1−xFexS diluted magnetic semiconductors grown at near phase conversion temperature
A. Cd1− xFexS D. Phase conversion D. Van Vleck-type paramagnetism
2011/12/8
Fe-based cadmium sulfide alloy thin films have been grown on c-plane sapphire substrates by a low-pressure metalorganic chemical vapor deposition technique at different growth temperatures. From X-ray...