FABRY-PEROT

作品数:203被引量:529H指数:10
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相关领域:电子电信自动化与计算机技术更多>>
相关作者:王代华王杰王咏梅何巍杜述松更多>>
相关机构:中国科学院重庆大学燕山大学北京信息科技大学更多>>
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基于Fabry-Perot微腔结构的超低温环境光纤应变传感特性研究
《光电子.激光》2025年第4期344-351,共8页陈佳莹 李邵德 何巍 
国家自然科学基金(52105540);河南省市场监督管理局科技计划项目(2022SJ41)资助项目。
本文提出了一种基于氢氟酸(hydrofluoric acid,HF)化学腐蚀法制备光纤法布里-珀罗(Fabry-Perot,F-P)微腔结构的超低温液氮环境光纤应变传感特性研究。采用浓度为20%的HF溶液腐蚀单模光纤端面15 min得到凹槽结构,将腐蚀端与另一端面切平...
关键词:光纤传感 法布里-珀罗(F-P) 氢氟酸(HF) 液氮 应变 
基于可重构PRS的一维电子波束转向Fabry-Perot天线设计
《电子技术应用》2024年第9期52-58,共7页张海燕 石喜玲 高丽珍 赵俊梅 
山西省基础研究计划(20210302123062)。
设计了一种具有一维电子波束转向的新型Fabry-Perot(F-P)谐振腔天线。该天线由同轴探针馈电的方形微带贴片天线作为辐射源,并采用加载PIN二极管的可重构部分反射表面(Partially Reflective Surface,PRS)实现波束转向。所设计的可重构PRS...
关键词:Fabry-Perot(F-P)谐振腔天线 电子波束转向 可重构PRS PIN二极管 离散状态 
Asymmetrical Fabry-Perot cavity slot micro-ring resonator and its sensing characteristics
《Journal of Measurement Science and Instrumentation》2024年第3期292-301,共10页CAO Qianqian LIU Chunjuan WU Xiaosuo SUN Xiaoli 
supported by Natural Science Foundation of Gansu Province(No.22JR5RA320).
To achieve high quality factor and high-sensitivity refractive index sensor,a slot micro-ring resonator(MRR)based on asymmetric Fabry-Perot(FP)cavity was proposed.The structure consisted of a pair of elliptical holes ...
关键词:micro-ring resonator(MRR) Fabry-Perot(FP)cavity Fano resonance refractive index sensing integrated optics silicon waveguide 
Ultra-high sensitivity fiber optic microphone with corrugated graphene-oxide diaphragm for voice recognition
《Nano Research》2024年第8期7593-7602,共10页Yang Liu Cheng Li Lingxiao Yu Zhengwei Wu Shangchun Fan Ruitao Lv 
supported by the National Natural Science Foundation of China(No.62173021);Joint Funds of the National Natural Science Foundation of China(No.U23A20638);Beijing Natural Science Foundation(No.4212039);Aviation Science Foundation of China(No.2020Z073051002).
To avoid interference from unexpected background noises and obtain high fidelity voice signal,acoustic sensors with high sensitivity,flat frequency response,and high signal-to-noise ratio(SNR)are urgently needed for v...
关键词:corrugated graphene-oxide(GO)diaphragm Fabry-Perot(F-P)acoustic sensor mechanical sensitivity voice recognition 
Defect-mode and Fabry-Perot resonance induced multi-band nonreciprocal thermal radiation被引量:1
《Science China(Technological Sciences)》2024年第8期2405-2412,共8页CHEN ZiHe YU ShiLv YUAN Cheng CUI XinYou HU Run 
This work was supported by the National Natural Science Foundation of China(Grant Nos.52211540005,52076087);the Open Project Program of Wuhan National Laboratory for Optoelectronics(Grant No.2021WNLOKF004);Wuhan Knowledge Innovation Shuguang Program;the Science and Technology Program of Hubei Province(Grant No.2021BLB176)。
According to Kirchhoff's radiation law,the spectral-directional absorptivity(α)and spectral-directional emissivity(e)of an object are widely believed to be identical,which places a fundamental limit on photonic energ...
关键词:Kirchhoff's law multi-band nonreciprocal thermal radiation magnetophotonic crystal Tamm plasmon defect layer Fabry-Perot resonance 
Mode coupling with Fabry-Perot modes in photonic crystal slabs
《Chinese Physics B》2024年第8期90-94,共5页秦恳 胡鹏 刘杰 向红 韩德专 
Project supported by the National Natural Science Foundation of China (Grant Nos.12074049 and 12347101)。
Fabry–Perot(FP)modes are a class of fundamental resonances in photonic crystal(PhC)slabs.Owing to their low quality factors,FP modes are frequently considered as background fields with their resonance nature being ne...
关键词:Fabry–Perot mode photonic crystal slab mode coupling exceptional point 
Lithography-free polarization-dependent absorber based on α-MoO_(3)
《Science China(Technological Sciences)》2024年第7期2147-2152,共6页HU Yang WU XiaoHu LI HongJu ZHAO Yi LIU HaoTuo HUANG XiuQuan 
supported by the National Natural Science Foundation of China (Grant No. 52106099);Shandong Provincial Natural Science Foundation (Grant No. ZR2022YQ57);Taishan Scholars Program;Basic and Applied Basic Research Fund Project of Guangdong Province (Grant No. 2019A1515111178)。
As a natural biaxial hyperbolic material, α-phase molybdenum trioxide(α-MoO_(3)) exhibits dielectric and metallic properties in the plane, rendering it an exceptional candidate for polarization-dependent devices. In...
关键词:α-MoO_(3) polarization-dependent epsilon-near-zero modes Fabry-Perot resonances 
一种全光纤Fabry-Perot型高温应变传感器被引量:1
《强度与环境》2024年第3期60-64,共5页李春辉 宋志强 张博 杨淑辉 武万祥 
本文研制了一种全光纤Fabry-Perot型高温应变传感器,将两根制备好的单模光纤穿入空芯光纤构成非本征Fabry-Perot干涉仪(EFPI),使用白光干涉解调仪测量EFPI腔长,通过求解EFPI腔长相对测点距离的变化得到被测件应变。通过开展等强度梁和...
关键词:高温传感 光纤传感器 应变传感器 光纤白光干涉测量技术 
Engineered plasmonic resonances with Fabry-Perot optical microcavities
《Science China(Physics,Mechanics & Astronomy)》2024年第4期172-172,共1页Xiaoxiu Zhu Xiao Xiong Yun-Feng Xiao 
Optical cavities play a crucial role in confining light in both the time and frequency domains,serving as essential components in fundamental and applied studies.Higher quality factor(Q)and smaller mode volume(V)are s...
关键词:ENGINE OPTICAL Ohmic 
Tunable quantum dots in monolithic Fabry-Perot microcavities for high-performance single-photon sources被引量:3
《Light(Science & Applications)》2024年第2期325-332,共8页Jiawei Yang Yan Chen Zhixuan Rao Ziyang Zheng Changkun Song Yujie Chen Kaili Xiong Pingxing Chen Chaofan Zhang Wei Wu Ying Yu Siyuan Yu 
We acknowledge Jin Liu and Yu-Ming He for the valuable discussions.We are grateful for financial support from the Science and Technology Program of Guangzhou(202103030001);the Innovation Program for Quantum Science and Technology(2021ZD0301400,2021ZD0301605);the National Key R&D Program of Guang-dong Province(2020B0303020001);the National Natural Science Foundation of China(12074442,12074433,12174447);the Natural Science Foundation of Hunan Province(2021JJ20051);the science and technology innovation Program of Hunan Province(2021RC3084);the research program of national university of defense technology(ZK21-01,22-ZZCX-067).
Cavity-enhanced single quantum dots(QDs)are the main approach towards ultra-high-performance solid-state quantum light sources for scalable photonic quantum technologies.Nevertheless,harnessing the Purcell effect requ...
关键词:quantum removing PURITY 
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