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LTR: 作品数：476被引量：940H指数：12; 导出分析报告; 相关领域：农业科学医药卫生更多>>; 相关作者：耿运琪陈启民周明兵刘淑红魏丽丽更多>>; 相关机构：南开大学中国农业科学院哈尔滨兽医研究所东北农业大学浙江农林大学更多>>; 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>>

A 100 W-level ultra-narrow fiber-coupled 780 nm diode laser: 《High Power Laser Science and Engineering》2024年第6期48-54,共7页Longfei Jiang Rui Wang Huizi Zhao Jianyong Sun Qingshan Liu Zining Yang Hongyan Wang Weiqiang Yang Weihong Hua Xiaojun Xu; We report a high-power ultra-narrow fiber-coupled diode laser using a Faraday anomalous dispersion optical filter(FADOF) as an external cavity element.An external cavity suitable for both the fiber-coupled package and...; 关键词：diode lasers external cavity fiber coupling optical filter RUBIDIUM

Widely tunable ultra-narrow-linewidth dissipative soliton generation at the telecom band被引量：2: 《Photonics Research》2020年第7期1100-1109,共10页Chang Kyun Ha Ki Sang Lee Dohyeon Kwon Myeong Soo Kang; National Research Foundation of Korea(NRF-2019R1A2C2088839,NRF-2019R1H1A2079908)。; Ultra-narrow-linewidth mode-locked lasers with wide wavelength tunability can be versatile light sources for a variety of newly emergent applications.However,it is very challenging to achieve the stable mode locking o...; 关键词：TUNABLE narrow SOLITON

Synthesis of ultra-narrow PbTe nanorods with extremely strong quantum confinement: 《Journal of Materials Science & Technology》2019年第5期703-710,共8页Lu Han Honghua Fang Chunmiao Du Jianxia Sun Youyong Li Wanli Ma; financially supported by the National Key Research Projects (No. 2016YFA0202402);the Natural Science Foundation of Jiangsu Province of China (No. BK20170337);the National Natural Science Foundation of China (No. 61674111);“111” projects;the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD);L. Han thanks State-Sponsored Scholarship for Graduate Students from China Scholarship Council (No. 201606920064); Monodisperse, high-quality, ultra-narrow PbTe nanorods were synthesized for the first time in a one-pot, hot-injection reaction using trans-2-decenoic acid as the agents for lead precursors and tris(diethylamino)phosp...; 关键词：COLLOIDAL semiconductor NANOCRYSTALS PBTE NANORODS Optical properties

Emerging ultra-narrow-band cyan-emitting phosphor for white LEDs with enhanced color rendition被引量：36: 《Light(Science & Applications)》2019年第1期869-877,共9页Ming Zhao Hongxu Liao Maxim S.Molokeev Yayun Zhou Qinyuan Zhang Quanlin Liu Zhiguo Xia; supported by the National Natural Science Foundations of China(Grant Nos.51722202,51572023 and 91622125);Natural Science Foundations of Beijing(2172036);Fundamental Research Funds for the Central Universities(FRF-TP-18-002C1);the Guangdong Provincial Science&Technology Project(No.2018A050506004);the support from the Russian Foundation for Basic Research(Grant No.17-52-53031).; Phosphor-converted white LEDs rely on combining a blue-emitting InGaN chip with yellow and red-emitting luminescent materials.The discovery of cyan-emitting(470-500 nm)phosphors is a challenge to compensate for the sp...; 关键词：white narrow YELLOW

Planting Geometry Effects on the Growth and Yield of Dryland Cotton: 《Agricultural Sciences》2018年第1期99-116,共18页R. L. Baumhardt R. C. Schwartz G. W. Marek J. M. Bell; The declining Ogallala Aquifer beneath the Southern High Plains may necessitate dryland crop production and cotton (Gossypium hirsutum L.) is a well-adapted and potentially profitable alternative crop. The limited gro...; 关键词：DRYLAND Crop Production Thermally Limited Growing SEASON Ultra-Narrow Row SPACING

Ultra-narrow parametric magnetic resonances in a miniature vapor cell: 《Chinese Optics Letters》2017年第7期1-3,共3页章雪挺杨国卿戴康陈鹰; supported by the National Natural Science Foundation of China(No.41006060);the Foundation of Electronic Science and Technology the Most Important Discipline of Zhejiang Province; Multi-photon parametric magnetic resonance in a miniature vapor cell is demonstrated. Much more multi-photon magnetic resonance can be observed when the radio frequency field becomes stronger. The linewidth of the n p...; 关键词：miniature parametric photon narrow magnetometer transitions relaxation uncertainty Hangzhou rotation

Tunable,ultra-narrow-band optical filter based on a whispering gallery mode hybrid-microsphere被引量：2: 《Chinese Optics Letters》2016年第11期94-97,共4页万洪丹李宏业朱浩瀚许吉陆云清王瑾; supported by the Young Science Foundation of Jiangsu Province(No.BK20150858);the Scientific Research Foundation of Nanjing University of Posts and Telecommunications(No.NY214059);the National Natural Science Foundation of China,(No.11404170);the National Science Foundation of Jiangsu Province(No.BY2014013); We demonstrate an ultra-narrow-band optical filter based on a hybrid-microsphere consisting of a coated SiO2.microsphere.As compared to the SiO2 microsphere,the hvbrid-mierosphoro produces a quality factor of 〉10^8.a...; 关键词：Lasers fiber MICROCAVITIES Optical resonators Resonators

Cotunneling transport in ultra-narrow gold nanowire bundles被引量：1: 《Nano Research》2013年第9期644-651,共8页Anais Loubat Walter Escoffier Lise-Marie Lacroix Guillaume Viau Reasmey Tan Julian Carrey Benedicte Warot-Fonrose Bertrand Raquet; We investigate the charge transport in close-packed ultra-narrow （1.5 nm diameter） gold nanowires stabilized by oleylamine ligands. We give evidence of charging effects in the weakly coupled one-dimensional （1D） n...; 关键词：ultra-narrow goldnanowires 1D nano-objects electronic transport variable cotunneling Coulomb blockade

Model and Simulation of a New Ultra-Narrow Trigger Frequency Alterable Pulse Generator被引量：1: 《Journal of Shanghai Jiaotong university(Science)》2011年第6期687-690,共4页杨运峰曹振新叶展窦文斌苏宏艳; the National Natural Science Foundation of China (No.60970058);the Natural Science Foundation of Jiangsu Province (No.SBK200930425);the fund of the State Key Laboratory of Millimetre Waves of Southeast University;the Student Research Training Program (SRTP) of Southeast University; Two new kinds of ultra-narrow trigger frequency alterable picosecond pulse generator are presented.One can produce positive pulses and the other can produce negative pulses.The two pulse generators are subdivided into...; 关键词：pulse generator ultra-narrow step recovery diode(SRD) pulse shaping circuit

Ultra-Narrow Dual-Channel Filter Based on Symmetrical Sampled Fibre Bragg Grating: 《Chinese Physics Letters》2007年第5期1302-1304,共3页刘雪明王雷然宫永康王涛卢克清张同意赵卫; Supported by the Hundreds of Talents Programme of Chinese Academy of Sciences, and the Natural Science Foundation of China under Grant Nos 10604066, 10674176 and 60537060.; A kind of ultra-narrow dual-channel filter is proposed in principle and demonstrated experimentally. This filter is designed by means of two sampled fibre Bragg gratings （SFBGs）, where one is periodic O-π sampling ...

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