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作品数：38被引量：36H指数：3
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A high performance fast-Fourier-transform spectrum analyzer for measuring spin noise spectrums被引量：1
《Chinese Physics B》2020年第9期259-266,共8页Yu Tong Lin Wang Wen-Zhe Zhang Ming-Dong Zhu Xi Qin Min Jiang Xing Rong Jiangfeng Du 
Project supported by the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDC07020200);the National Key R&D Program of China(Grant Nos.2018YFA0306600 and 2016YFB0501603);the National Natural Science Foundation of China(Grant No.11927811);the Chinese Academy of Sciences(Grants Nos.GJJSTD20170001 and QYZDY-SSW-SLH004);Anhui Initiative in Quantum Information Technologies,China(Grant No.AHY050000);the Fundamental Research Funds for the Central Universities,China.
A high performance fast-Fourier-transform (FFT) spectrum analyzer, which is developed for measure spin noise spectrums, is presented in this paper. The analyzer is implemented with a field-programmable-gate-arrays (FP...
关键词：fast Fourier transform spectrum analyzer field-programmable-gate-arrays(FPGA) spin noise spectrum 
Effect of metal fluorides on chromium ions doped bismuth borate glasses for optical applications
《Chinese Physics B》2019年第3期366-372,共7页L Haritha K Chandra Sekhar R Nagaraju G Ramadevudu Vasanth G Sathe Md.Shareefuddin 
Fluoride based glasses with composition CaF_2-ZnF_2-Bi_2 O_3-B_2 O_3 doped with chromium ions have been investigated using physical, optical, electron paramagnetic resonance(EPR), Fourier-transform infrared spectrosco...
关键词：GLASSES x-ray diffraction electron PARAMAGNETIC resonance FOURIER-TRANSFORM infrared spectroscopy(FTIR) RAMAN spectra 
Subwavelength Fourier-transform imaging without a lens or a beamsplitter
《Chinese Physics B》2014年第5期283-286,共4页刘瑞丰 袁新星 方一珍 张沛 周宇 高宏 李福利 
Project supported by the Fundamental Research Funds for the Central Universities of China;the Special Prophase Project on the National Basic Research Program of China(Grant No.2011CB311807);the National Basic Research Program of China(Grant No.2010CB923102);the National Natural ScienceFoundation of China(Grant Nos.11004158,11074198,and 11074199)
The fourier-transform patterns of an object are usually observed in the far-field region or obtained in the near-field region with the help of lenses. Here we propose and experimentally demonstrate a scheme of Fourier...
关键词：thermal light Fourier imaging intensity correlation 
The quantum spectral analysis of the two-dimensional annular billiard system
《Chinese Physics B》2009年第1期35-39,共5页张延惠 张记全 徐学友 林圣路 
Project supported by the National Natural Science Foundation of China (Grant Nos 10374061 and 10774093)
Based on the extended closed-orbit theory together with spectral analysis, this paper studies the correspondence between quantum mechanics and the classical counterpart in a two-dimensional annular billiard. The resul...
关键词：closed-orbit theory Fourier-transformed spectra annular billiard geometrical effect 
The quantum spectra analysis of the circular billiards in wells被引量：2
《Chinese Physics B》2006年第3期502-506,共5页张延惠 张丽琴 徐学友 葛美华 林圣路 杜孟利 
We use a recently defined quantum spectral function and apply the method of closed-orbit theory to the 2D circular billiard system. The quantum spectra contain rich information of all classical orbits connecting two a...
关键词：circular billiard closed-orbit theory quantum spectra function Fourier-transformed spectra 
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