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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>>

Selection of DBO measurement wavelength for bottom mark asymmetry based on FDTD method被引量：1: 《Journal of Semiconductors》2019年第12期101-106,共6页Buqing Xu Qiang Wu Lisong Dong Yayi Wei; supported by the National Science and Technology Major Project of China (Grant No. 2016ZX02301001); A physical model for simulating overlay metrology employing diffraction based overlay(DBO)principles is built.It can help to optimize the metrology wavelength selection in DBO.Simulation result of DBO metrology with a...; 关键词：diffraction based overlay SCATTEROMETRY photolithography simulation metrology wavelength finite difference time domain

Telecom wavelength single photon sources被引量：2: 《Journal of Semiconductors》2019年第7期16-26,共11页Xin Cao Michael Zopf Fei Ding; financially supported by the ERC Starting Grant No.715770(QD-NOMS);the National Natural Science Foundation of China(No.61728501); Single photon sources are key components for quantum technologies such as quantum communication, computing and metrology. A key challenge towards the realization of global quantum networks are transmission losses in o...; 关键词：TELECOM WAVELENGTH single PHOTON SOURCES QUANTUM COMMUNICATION

High power 980 nm broad area distributed feedback laser with first-order gratings被引量：2: 《Journal of Semiconductors》2016年第2期97-99,共3页董振赵懿昊张奇王翠鸾李伟刘素平马骁宇; To achieve high pumping efficiency and stability, a wavelength stabilized 980 nm broad area distributed feedback laser was realized. A nanoimprint lithography technique was used to fabricate the first-order gratings. ...; 关键词：semiconductor laser wavelength stable distributed feedback NANOIMPRINT

Avalanche-enhanced photocurrents in pin silicon waveguides at 1550 nm wavelength: 《Journal of Semiconductors》2013年第6期81-84,共4页赵勇徐超江晓清葛辉良; supported by the Natural Basic Research Program of China(No.2013CB632105);the National Natural Science Foundation of China(No.61177055); The photocurrent effect in pin silicon waveguides at 1550 nm wavelength is experimentally investigated. The photocurrent is mainly attributed to surface-state absorption,defect-state absorption and/or two-photon absor...; 关键词：PHOTODETECTOR silicon waveguide PHOTOCURRENT avalanche effect

Selected area laser-crystallized polycrystalline silicon thin films by a pulsed Nd:YAG laser with 355 nm wavelength被引量：2: 《Journal of Semiconductors》2011年第12期48-52,共5页段春艳刘超艾斌赖键钧邓幼俊沈辉; Project supported by the National Natural Science Foundation of China(Nos.50802118,60906005);the Natural Science Foundation of Guangdong Province,China(No.9451027501002848); Selected area laser-crystallized polycrystalline silicon （p-Si） thin films were prepared by the third harmonics （355 nm wavelength） generated by a solid-state pulsed Nd：YAG laser. Surface morphologies of 400 nm t...; 关键词：polycrystalline silicon thin films Nd：YAG laser laser crystallization

Analysis of a wavelength selectable cascaded DFB laser based on the transfer matrix method: 《Journal of Semiconductors》2010年第6期50-53,共4页谢红云陈亮沈珮孙博韬王任卿肖盈尤云霞张万荣; Project supported by the National Natural Science Foundation of China(Nos.60776051,60376033);the Beijing Municipal Natural Science Foundation of China(No.4082007);the Beijing Municipal Education Committee of China(Nos.KM200910005001, KM200710005015).; A novel cascaded DFB laser,which consists of two serial gratings to provide selectable wavelengths,is presented and analyzed by the transfer matrix method.In this method,efficient facet reflectivity is derived from th...; 关键词：transfer matrix method cascaded DFB laser selectable wavelengths

Design and performance of a complex-coupled DFB laser with sampled grating: 《Journal of Semiconductors》2009年第2期39-41,共3页王桓朱洪亮贾凌慧陈向飞王圩; supported by the National High Technology Research and Development Program of China (Nos. 2007AA03Z417, 2006AA01Z256,2007AA03Z419);the State Key Development Program for Basic Research of China (Nos. 2006CB604901, 2006CB604902);the National Natural Science Foundation of China (Nos. 90401025, 60736036, 60706009, 60777021).; A complex-coupled DFB laser with sampled grating has been designed and fabricated. The method uses the ＋ 1 st order reflection of the sampled grating for laser single-mode operation. The typical threshold current of ...; 关键词：sampled grating complex-coupled ＋1st order wavelength DFB

A High-Efficiency Fiber-to-Waveguide Coupler with Low Polarization Dependence Using a Diluted Waveguide in InP Substrate with a 1.55μm Wavelength: 《Journal of Semiconductors》2008年第1期55-62,共8页张云左玉华郭剑川丁武昌成步文余金中王启明; 国家高技术研究发展计划资助项目(批准号:2006CB302802)~~; We propose a fiber-to-waveguide coupler for side-illuminated p-i-n photodiodes to obtain high responsivity and low polarization dependence that is grown on InP substrate and is suitable for surface hybrid integration ...; 关键词：diluted waveguide BPM fiber-to-waveguide waveguide photodiode

Polarization-Insensitive Silica on Silicon Arrayed Waveguide Grating Design被引量：1: 《Journal of Semiconductors》2004年第11期1360-1363,共4页安俊明李健郜定山夏君磊李建光王红杰胡雄伟; 国家重点基础研究发展规划 (批准号 :G2 0 0 0 0 3 660 2 );国家高技术研究发展计划(批准号 :2 0 0 2 AA3 12 2 60 );国家自然科学基金 (批准号 :6988970 1)资助项目~~; A new technology for fabrication of silica on silicon arrayed waveguide grating (AWG) based on deep etching and thermal oxidation is presented.Using this method,a silicon layer is remained at the side of waveguide.The...; 关键词：silica on silicon arrayed waveguide grating stress BIREFRINGENCE polarization dependent wavelength numerical analysis

Quantum Well Intermixing of InGaAsP QWs by Impurity Free Vacancy Diffusion Using SiO_2 Encapsulation: 《Journal of Semiconductors》2003年第8期785-788,共4页张靖陆羽王圩; Experiment on quantum well intermixing (QWI) of InGaAsP QWs by impurity free vacancy diffusion (IFVD) using SiO 2 encapsulation is reported.A maximum band gap wavelength blue shift as large as 200nm is realized.Furt...; 关键词：photonic integrated circuit quantum well intermixing IFVD wavelength blue shift

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