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WAVELENGTH: 作品数：402被引量：497H指数：9; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：赵浙明安俊明李健夏君磊李建光更多>>; 相关机构：中国科学院国防科学技术大学嘉兴学院上海交通大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划国家高技术研究发展计划中国博士后科学基金更多>>

Wavelength injection locking actively Q-switched random fiber laser based on random phase-shifted fiber Bragg grating and electro-optic modulator: 《Optoelectronics Letters》2024年第3期135-141,共7页PAN Honggang ZHANG Bo SONG Dianyou CHEN Zhipan CHEN Chunqi LI Rupeng; supported by the National Natural Science Foundation of China(No.17JCYBJC16600/201386)。; In this paper, an actively Q-switched wavelength injection locking random fiber laser(RFL) based on random phase-shifted fiber Bragg grating(RPS-FBG) is proposed, and the performance of the laser is verified by experi...; 关键词：fiber SWITCHED MODULATOR

A slot microring sensor with feedback spiral waveguide for trace gas CH_4 sensing in mid-infrared region被引量：5: 《Optoelectronics Letters》2019年第1期1-5,共5页XIE Kai-he ZHANG Xin ZHANG Xiao-wei JIN Han JIAN Jia-wen; supported by the National Natural Science Foundation of China(Nos.61601253,61704094 and 61771267);the Natural Science Foundation of Ningbo(No.2017A610102);the K.C.Wong Magna Fund of Ningbo University; In this paper, a slot microring resonator with a piece of spiral feedback waveguide for CH_4 sensing application is proposed. This sensor is based on silicon-on-insulator(SOI) substrate and with the operation waveleng...; 关键词：MICRORING FEEDBACK WAVELENGTH

A temperature sensor based on switchable dual- wavelength fiber Bragg grating laser with a semiconductor saturable absorber mirror被引量：5: 《Optoelectronics Letters》2015年第6期466-468,共3页黎琦黄凯强陈海燕; supported by the Foundation of Hubei Provincial Department of Education of China(No.2012258); A temperature sensor based on a switchable dual-wavelength fiber Bragg grating （FBG） laser with a semiconductor saturable absorber mirror （SESAM） is presented and demonstrated experimentally. The repetition rate o...; 关键词：半导体可饱和吸收镜温度传感器激光光栅双波长布拉格光纤切换光纤布拉格光栅 SESAM

Spectral characterization of fiber Bragg grating with etched fiber cladding被引量：2: 《Optoelectronics Letters》2012年第5期328-331,共4页周倩宁提纲裴丽李超; supported by the National Natural Science Foundation of China (Nos.60837002 and 61177069);the Ph.D. Programs Foundation of Ministry of Education of China (No.20090009110003);the Fundamental Research Funds for the Central Universities (No.2011YJS219); A new method is presented to tune Bragg wavelength slightly by using hydrofluoric acid to etch fiber cladding.The spectral characteristics before and after etching and the change properties of Bragg wavelength are stu...; 关键词：ETCHING Fiber Bragg gratings Hydrofluoric acid Spectrum analyzers WAVELENGTH

A wavelength division multiplexer based on plastic surface-relief grating applied to local area communication network: 《Optoelectronics Letters》2012年第5期344-347,共4页林宝卿翟云庄其仁; supported by the Natural Science Foundation of Fujian Province of China (No.2011J01353); A plastic surface-relief grating as a wavelength division multiplexer is designed and fabricated with the conventional mould pressing technique using the transmission-type fused quartz phase grating as mask pattern an...; 关键词：Experiments Masks Multiplexing equipment QUARTZ SURFACES WAVELENGTH

A new detection technique of gas concentration with optical spectrum absorption at near-IR wavelength被引量：1: 《Optoelectronics Letters》2009年第1期54-56,共3页井文才周之砚宋霄吴頔贾大功张红霞张以谟; supported by the National Natural Science foundation of China (contact No. 60577013);the New Century Support Program for Talented Young Teachers in Universities,Ministry of Education of China; Wavelength modulation technique(WMT) and active intracavity technique(ACIT) are first introduced in this paper,which are used to realize the concentration detection of methane and acetylene respectively.When ACIT is c...; 关键词：Absorption spectroscopy Gas absorption LIGHTING METHANE Optical sensors

Study of a middle-wavelength infrared athermalized optical system: 《Optoelectronics Letters》2008年第5期351-353,共3页GAO Hong-yun XIONG Tao LI Sheng-hu; For cooled 320 × 240 detector with staring focal plane array, a novel middle infrared athermal optical system is presented. The system is composed of 5 spherical lenses. The materials of lenses are silicon and german...; 关键词：中波长红外线光学系统球形晶状体

A novel 2×2 wavelength selective cross-connect based on Mach-Zehnder interferometer: 《Optoelectronics Letters》2008年第1期15-18,共4页FENG Yong-hua,LUO Feng-guang, and YUAN Jing School of Optoelectronic Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China; This work has been supported in part by the Natural Science Fou- ndation of China (No.60677023);by Hi-Tech Research andDevelopment Program of China (No. 2006AA01Z240).; A novel 2×2 wavelength selective cross-connect (WSXC) module, which is composed of a Bragg-grating-based Mach- Zehnder interferometer (MZI), a pair of optical waveguides, a pair of 1×2 optical switches (OSWs) and a ...; 关键词：波长选择正交连接 Mach-Zehnder干涉计布拉格光栅光学转换

MZI-based wavelength interrogation system with tunable-FBG被引量：2: 《Optoelectronics Letters》2007年第5期368-371,共4页ZHANG Zhi-guo ZHANG Min YE Pei-da; This study is supported by National Natural Science Foundation ofChina (No.60507007);National Basic Research Program of China(No. 2003CB314900);Program for New Century ExcellentTalents in University (NCET, Min Zhang 2007).; We proposed a scheme of fiber Bragg grating （FBG） sensor interrogation system based on all fiber Mach-Zehnder Interferometer （MZI） edge filter and tunable-FBG. The equal power signals from FBG sensor and tunable F...; 关键词：光纤布拉格光栅波长干涉计能量信号

Pulsed digital micro-holography of femto-second order by double-wavelength recording被引量：2: 《Optoelectronics Letters》2007年第2期133-135,共3页WANG Ming-wei WANG Xiao-lei ZHAI Hong-chen; This work is financially supported by the National Natural Sci-ence Foundation of China (Grant No. 60377008); Double-wavelength recording used in a pulsed digital micro-holographic system to record ultra-fast processing of the order of femto-second is reported for the first time, where a BBO crystal is used to generate harmon...; 关键词：脉冲数字微全息系统飞秒级激光脉冲双波长记录相差数字重建

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