INTERFEROMETER

作品数:391被引量:466H指数:9
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Analysis and measurement of vibration characteristics of a hollowing defect based on a laser self-mixing interferometer
《Chinese Physics B》2024年第12期289-299,共11页Yu-Xin Chen Jin-Bo Chen Peng Cao You-Guang Zhao Jun Wang Xu-Wei Teng Chi Wang 
Project supported by the National Key Research and Development Program of China(Grant No.2023YFF0722900);the Beijing Engineering Research Center of Aerial Intelligent Remote Sensing Equipments Fund(Grant No.AIRSE20233);the National Natural Science Foundation of China(Grant No.62175144)。
To solve the problems with the existing methods for detecting hollowing defects,such as inconvenient operation,low efficiency and intense subjectivity,and to improve the efficiency of the acoustic-optic fusion method ...
关键词:hollowing defect Kirchhoff's classical theory of circular plate laser self-mixing interference hammering method MODAL 
Probing the peripheral self-generated magnetic field distribution in laser-plasma magnetic reconnection with Martin-Puplett interferometer polarimeter
《Chinese Physics B》2024年第4期129-134,共6页张雅芃 姚嘉文 刘正东 马作霖 仲佳勇 
Project supported by the National Key R&D Program of China (Grant Nos.2022YFA1603200 and 2022YFA1603203);the National Natural Science Foundation of China (Grant Nos.12075030,12135001,12175018,and 12325305);the Strategic Priority Research Program of the Chinese Academy of Sciences (Grant No.XDA25030700);the Research Grants Council of Hong (Grant No.14307118);the Youth Interdisciplinary Team (Grant No.JCTD-2022-05);supported by the China Postdoctoral International Exchange Program。
Magnetic reconnection of the self-generated magnetic fields in laser-plasma interaction is an important laboratory method for modeling high-energy density astronomical and astrophysical phenomena.We use the Martin-Pup...
关键词:laser-plasma experiment POLARIMETER self-generated magnetic field magnetic reconnection 
A polarization sensitive interferometer:Delta interferometer
《Chinese Physics B》2024年第3期369-377,共9页卫超奇 刘建彬 董翼飞 孙雨农 周宇 郑淮斌 刘严严 闫秀生 李福利 徐卓 
Project supported by the Shanxi Key Research and Development Project(Grant No.2019ZDLGY09-08);Shanxi Nature and Science Basic Research Project(Grant No.2019JLP-18).
A new type of polarization sensitive interferometer is proposed,named the Delta interferometer,inspired by its geometry resembling the Greek letter Delta.The main difference between the Delta interferometer and other ...
关键词:phase sensitive interferometer Fresnel formula first-order interference 
Phase sensitivity with a coherent beam and twin beams via intensity difference detection
《Chinese Physics B》2024年第1期400-406,共7页刘俊 邵涛 李晨露 张敏洋 胡友友 陈东旭 卫栋 
Project supported by the National Natural Science Foundation of China (Grant Nos.12104190,12104189,and 12204312);the Natural Science Foundation of Jiangsu Province (Grant No.BK20210874);the Jiangsu Provincial Key Research and Development Program (Grant No.BE2022143);the Jiangxi Provincial Natural Science Foundation (Grant Nos.20224BAB211014 and 20232BAB201042);the General Project of Natural Science Research in Colleges and Universities of Jiangsu Province (Grant No.20KJB140008)。
We focus on the Mach–Zehnder interferometer(MZI) with the input of a coherent beam and one of the bright entangled twin beams with an external power reference beam employed for measurement. The results show that the ...
关键词:Mach–Zehnder interferometer phase sensitivity quantum squeezing 
Tunable caging of excitation in decorated Lieb-ladder geometry with long-range connectivity
《Chinese Physics B》2023年第12期489-499,共11页Atanu Nandy 
Controlled Aharonov-Bohm caging of wave train is reported in a quasi-one-dimensional version of Lieb geometry with next-nearest-neighbor hopping integral within the tight-binding framework.This longer-wavelength fluct...
关键词:caging flat band INTERFEROMETER RENORMALIZATION 
Quantum-enhanced optical precision measurement assisted by low-frequency squeezed vacuum states
《Chinese Physics B》2023年第10期438-442,共5页康国辉 冯晋霞 程琳 李渊骥 张宽收 
Project supported by the National Natural Science Foundation of China(Grant No.62175135);the Fundamental Research Program of Shanxi Province(Grant No.202103021224025)。
Stable low-frequency squeezed vacuum states at a wavelength of 1550 nm were generated.By controlling the squeezing angle of the squeezed vacuum states,two types of low-frequency quadrature-phase squeezed vacuum states...
关键词:squeezed vacuum states fiber Mach–Zehnder interferometer optical precision measurement 
Temperature characterizations of silica asymmetric Mach–Zehnder interferometer chip for quantum key distribution
《Chinese Physics B》2023年第1期183-189,共7页吴丹 李骁 王亮亮 张家顺 陈巍 王玥 王红杰 李建光 尹小杰 吴远大 安俊明 宋泽国 
Project supported by the National Key R&D Program of China (Grant No.2018YFA0306403);the Strategic Priority Research Program of Chinese Academy of Sciences (Grant No.XDB43000000);Innovation Program for Quantum Science and Technology;Computer Interconnect Technology Alliance Funding (Grant No.20220103)。
Quantum key distribution(QKD)system based on passive silica planar lightwave circuit(PLC)asymmetric Mach–Zehnder interferometers(AMZI)is characterized with thermal stability,low loss and sufficient integration scalab...
关键词:quantum key distribution planar lightwave circuit temperature characterization interference visibility 
Fringe visibility and correlation in Mach–Zehnder interferometer with an asymmetric beam splitter
《Chinese Physics B》2022年第11期225-230,共6页Yan-Jun Liu Mei-Ya Wang Zhong-Cheng Xiang Hai-Bin Wu 
Project supported by the National Natural Science Foundation of China(Grant No.11975095);the Natural Science Foundation of Hebei Province,China(Grant No.A2022106001);Shijiazhuang University Doctoral Scientific Research Startup Fund Project(Grant No.20BS023)。
We study the wave–particle duality in a general Mach–Zehnder interferometer with an asymmetric beam splitter from the viewpoint of quantum information theory.The correlations(including the classical correlation and ...
关键词:wave-particle duality fringe visibility CORRELATION general Mach-Zehnder interferometer 
Passively stabilized single-photon interferometer
《Chinese Physics B》2022年第11期231-235,共5页Hai-Long Liu Min-Jie Wang Jia-Xin Bao Chao Liu Ya Li Shu-Jing Li Hai Wang 
Project supported by the Ministry of Science and Technology of China(Grant No.2016YFA0301402);the National Natural Science Foundation of China(Grant No.12174235);Shanxi“1331 Project”Key Subjects Construction。
A single-photon interferometer is a fundamental element in quantum information science.In most previously reported works,single-photon interferometers use an active feedback locking system to stabilize the relative ph...
关键词:passively stable single-photon interferometer atom-photon entanglement polarization fidelity 
Measuring gravitational effect of superintense laser by spin-squeezed Bose-Einstein condensates interferometer
《Chinese Physics B》2022年第5期265-273,共9页Eng Boon Ng C.H.Raymond Ooi 
the support by Ministry of Higher Education Malaysia under Long-Term Research Grant Scheme,LRGS/1/2020/UM/01/5/1。
We consider an extremely intense laser,enclosed by an atom interferometer.The gravitational potential generated from the high-intensity laser is solved from the Einstein field equation under the Newtonian limit.We com...
关键词:intense laser field atom interferometer Bose-Einstein condensates spin-squeezing 
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