TIME-DOMAIN

作品数:267被引量:616H指数:11
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  • 期刊=Chinese Physics Lettersx
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Resonant Charge Transport Assisted by the Molecular Vibration in Single-Molecule Junction from Time-Domain ab initio Nonadiabatic Molecular Dynamics Simulations
《Chinese Physics Letters》2023年第12期92-97,共6页田韫哲 郑奇靖 赵瑾 
the support of the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No. XDB0450101);the National Key R&D Program of China (Grant No. 2017YFA0204904);the National Natural Science Foundation of China (Grant Nos. 11974322 and 12125408);the Informatization Plan of Chinese Academy of Sciences (Grant No. CAS-WX2021SF-0105);the National Natural Science Foundation of China (Grant No. 12174363);support from the National Science Foundation (Grant No. CHE-2102601)。
Using ab initio nonadiabatic molecular dynamics simulation, we study the time-dependent charge transport dynamics in a single-molecule junction formed by gold(Au) electrodes and a single benzene-1,4-dithiol(BDT)molecu...
关键词:charge RESONANT Molecular 
Temperature-Dependent Far-Infrared Absorption in Cyclotrimethylene Trinitramine Single Crystals Using Broadband Time-Domain Terahertz Spectroscopy被引量:1
《Chinese Physics Letters》2022年第1期46-50,共5页Yupeng Liu Jinchun Shi Chongyang Chen 
We investigate the absorption properties of cyclotrimethylene trinitramine(RDX) single crystals from ~15 to150 cm^(-1) using the terahertz time-domain spectroscopy. We observe that all the absorption modes exhibit str...
关键词:spectroscopy ENE ABSORPTION 
Phase-Sensitive Optical Time-Domain Reflectometer Based on a 120°-Phase-Difference Michelson Interferometer被引量:2
《Chinese Physics Letters》2016年第5期22-25,共4页曹玉龙 杨飞 徐丹 叶青 蔡海文 方祖捷 
Supported by the National Natural Science Foundation of China under Grant Nos U0934001 and 11076028;the Science and Technology Commission of Shanghai Municipality under Grant Nos 11DZ1140202 and 13XD1425400;the Pudong New Area Science and Technology Development Fund of China under Grant No PKJ2012-D04
A phase-sensitive optical time domain reflectometer (φ-OTDR) based on a 120°-phase-difference Michelson in- terferometer is proposed. The Michelson interferometer with arm difference of 4m is used to test the phas...
关键词:of is Phase-Difference Michelson Interferometer Phase-Sensitive Optical Time-Domain Reflectometer Based on a 120 on into kHz EDFA with be that 
Ultrastable Fiber-Based Time-Domain Balanced Homodyne Detector for Quantum Communication被引量:1
《Chinese Physics Letters》2012年第12期78-81,共4页WANG Xu-Yang BAI Zeng-Liang DU Peng-Yan LI Yong-Min PENG Kun-Chi 
Supported by the National Natural Science Foundation of China(NSFC)(11074156);the TYAL,the National Key Basic Re-search Program of China(2010CB923101);the NSFC Project for Excellent Research Team(61121064);the Shanxi Scholarship Council of China.
We present an ultrastable fiber-based time-domain balanced homodyne detector which can be used for precise characterization of pulsed quantum light fields.A variable optical attenuator based on bending the fiber is ut...
关键词:QUANTUM stability PRECISE 
Time-Domain Frequency Correction Method for Averaging Low-Field NMR Signals Acquired in Urban Laboratory Environment
《Chinese Physics Letters》2012年第10期213-216,共4页QIU Long-Qing LIU Chao DONG Hui XU Lu ZHANG Yi Hans-Joachim Krause XIE Xiao-Ming Andreas Offenhäusser 
Supported by the International Cooperation Key Project of Bureau of International Cooperation,CAS,under Grant No GJHZ1104;Shanghai Natural Science foundation under Grant No 11ZR1444100.
Using a second-order helium-cooled superconducting quantum interference device gradiometer as the detector,ultra-low-field nuclear magnetic resonance(ULF-NMR)signals of protons are recorded in an urban environment wit...
关键词:NMR averaged SPECTRUM 
Quantitative Analysis for Monitoring Formulation of Lubricating Oil Using Terahertz Time-Domain Transmission Spectroscopy被引量:2
《Chinese Physics Letters》2012年第4期68-70,共3页TIAN Lu ZHAO Kun ZHOU Qing-Li SHI Yu-Lei ZHANG Cun-Lin 
Supported by the Program for New Century Excellent Talents in University(No NCET-08-0841);the Beijing Natural Science Foundation(No 4122064);the Foresight Fund Program from China University of Petroleum(Beijing)(No QZDX-2010-01).
The quantitative analysis of zinc isopropyl-isooctyl-dithiophosphate (T204) mixed with lube base oil from Korea with viscosity index 70 (T204-Korea70) is presented by using terahertz time-domain spectroscopy (THz-TDS)...
关键词:ABSORPTION SPECTRA enable 
Time-Domain Second-Harmonic Generation of Primary Lamb-Wave Propagation in an Elastic Plate被引量:2
《Chinese Physics Letters》2011年第7期194-197,共4页DENG Ming-Xi XIANG Yan-Xun LIU Liang-Bing 
the National Natural Science Foundation of China under Grant Nos 10974256 and 11004056.
We present an experimental observation of the generation of the time-domain second harmonic by propagation of the primary Lamb-wave tone-burst.For a case where the phase velocity matching between the primary and the d...
关键词:MATCHING HARMONIC ELASTIC 
Experimental Violation of Multiple-Measurement Time-Domain Bell's Inequalities
《Chinese Physics Letters》2011年第6期40-43,共4页TANG Jian-Shun LI Yu-Long LI Chuan-Feng XU Jin-Shi CHEN Geng ZOU Yang ZHOU Zong-Quan GUO Guang-Can 
by the National Basic Research Program of China;the National Natural Science Foundation of China under Grant Nos 60921091,10874162 and 10734060。
In the original time-domain Bell's inequalities(Leggett-Garg-type inequalities),the physical objective is measured at three time points.When more time points are chosen,several methods can be used to extend these ineq...
关键词:QUANTUM INEQUALITIES LIMIT 
Time-Domain Measurement of Optical True-Time Delay in Two-Dimensional Photonic Crystal Waveguides被引量:1
《Chinese Physics Letters》2010年第11期118-120,共3页张耕砚 周强 崔开宇 张巍 黄翊东 
Supported by the National Natural Science Foundation of China under Grant No 60537010, the National Basic Researc: Programme of China under Grant Nos 2007CB307004 and 2006CB302804, and China Postdoctoral Science Foundation.
We report on the realization of optical true-time delay (TTD) by a two-dimensional photonic crystal waveguide (PCWG). Design and fabrication of the PCWG are investigated. The spectral dependence of the group delay...
关键词:OPTICS quantum optics and lasers 
Time-Domain Techniques for Transient Scattering from Dielectric Bodies and Sea Surface Governed by Jonswap^s Sea Spectra *被引量:2
《Chinese Physics Letters》2009年第8期122-124,共3页张民 朱蕾 周平 张向阳 
Supported by the National Natural Science Foundation of China under Grant No 60871070, the National Pre-research Foundation and the Foundation of National Electromagnetic Scattering Laboratory.
A time-domain surface integral equation (TDCFIE) approach is utilized to calculate the transient scattering from arbitrarily shaped, three-dimensional dielectric bodies. In conjunction with the marching-on-in-time ...
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