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LOW-NOISE: 作品数：65被引量：98H指数：5; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：叶甜春李兴国李鸣朱成杰朱旻更多>>; 相关机构：中国科学院微电子研究所南京理工大学杭州中科微电子有限公司同济大学更多>>; 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山西省自然科学基金更多>>

Low-noise and high-rate front-end ASIC for APD detectors in STCF ECAL: 《Nuclear Science and Techniques》2025年第4期127-139,共13页Chao Liu Ran Zheng Jia Wang Xiao-Min Wei Fei-Fei Xue Rui-Guang Zhao Yann Hu; supported by the National Natural Science Foundation of China(Nos.12375191,12275218,12341502,12105224,12205307);National Key Research and Development Program of China(No.2023YFE0206300,2023YFF0719600);Guangdong Basic and Applied Basic Research Foundation(No.2024A1515012141);China Postdoctoral Science Foundation(No.2023M742850);Innovation Foundation for Doctor Dissertation of Northwestern Polytechnical University(No.CX2021025)。; This study presents a low-noise,high-rate front-end readout application-specific integrated circuit(ASIC)designed for the electromagnetic calorimeter(ECAL)of the Super Tau-Charm Facility(STCF).To address the high back...; 关键词：Readout electronics APD Charge measurement High count rate STCF

Preparation and Characterization of a High-Stability,Low-Noise Ag/AgCl Sensor for Marine Electric Field Measurements: 《Journal of Ocean University of China》2025年第2期332-342,共11页WANG Chenjuan LI Yuguo LU Jie DAI Tianyi ZHONG Zhihao LIU Lanjun CHEN Jialin; supported by the National Natural Science Foundation of China(Nos.U23B20158,91958210,42004055)。; A new Ag/AgCl sensor for measuring marine electric fields was prepared and characterized through electrochemical methods and scanning electron microscopy.Its performance was evaluated in both laboratory and deep-water...; 关键词：Ag/AgCl marine electric field sensor double-pulse electrodeposition method high stability low noise level

High-power, ultra-low-noise cascaded diamond Raman lasers with spectrum compression: 《High Power Laser Science and Engineering》2024年第6期122-129,共8页Hui Chen Zhongan Zhao Wenqiang Fan Yunpeng Cai Boyuan Zhang Jie Ding Yaoyao Qi Bingzheng Yan Yulei Wang Zhiwei Lu Zhenxu Bai; supported by the National Natural Science Foundation of China(Nos.62375076 and 61927815);the Natural Science Foundation of Tianjin City(No.22JCY-BJC01100);the Natural Science Foundation of Hebei Province(No.F2023202063);the Shijiazhuang Overseas Talents Introduction Project(No.20230004);the Funds for Basic Scientific Research of Hebei University of Technology(No.JBKYTD2201); Stimulated Raman scattering is a third-order nonlinear optical effect that is not only effective for wavelength converting laser output, but also for single longitudinal-mode output due to the absence of spatial hole ...; 关键词：CASCADE diamond Raman laser high power low noise narrow linewidth

A 14 μHz/√Hz resolution and 32 μHz bias instability MEMS quartz resonant accelerometer with a low-noise oscillating readout circuit: 《Microsystems & Nanoengineering》2024年第6期287-299,共13页Kai Bu Cun Li Hong Xue Bo Li Yulong Zhao; supported by the National Key R&D Program of China(2021YFB3201500);the National Natural Science Foundation of China(52275572);the Fundamental Research Funds for the Central Universities(xzy012023144).; A differential microelectromechanical system(MEMS)quartz resonant accelerometer with a novel oscillating readout circuit is proposed.The phase noise in a piezoelectric quartz resonant accelerometer has been systematic...; 关键词：resonant OSCILLATING RESOLUTION

High-Speed and Low-Noise Gear Finishing by Gear Grinding and Honing:A Review: 《Chinese Journal of Mechanical Engineering》2024年第5期19-39,共21页Xiaoqing Tian Yukai Sun Weihao Mu Lian Xia Jiang Han; Supported by National Natural Science Foundation of China(Grant Nos.52275483,52075142,and U22B2084);the Fundamental Research Funds for the Central Universities of China(Grant No.JZ2023HGPA0292).; Gears are important mechanical parts for transmitting power and play an increasingly important role in the machinery industry.The electric vehicle industry developed rapidly and became a vital development field of the...; 关键词：High-speed and low-noise gear Gear machining technology Gear finishing Tooth flank modification Tooth surface texture

Low-noise compact fiber laser based on nonlinear polarization evolution in an all-polarization-maintaining figure-8 cavity: 《Chinese Optics Letters》2024年第7期47-52,共6页Lian Zhou Daping Luo Gehui Xie Shiping Xiong Haipeng Lou Zilin Zhao Yuanfeng Di Chenglin Gu Wenxue Li; supported by the National Natural Science Foundation of China(Nos.12204178,12134004,12104162,and 12274141).; We demonstrate an all-polarization-maintaining(APM)fiber mode-locked laser based on nonlinear polarization evolution(NPE).A well-designed Sagnac fiber loop is employed to establish the nonlinear polarization evolution...; 关键词：ultrafast laser fiber laser polarization-maintaining

Low-noise and low-power pixel sensor chip for gas pixel detectors: 《Nuclear Science and Techniques》2024年第3期142-152,共11页Zhuo Zhou Shi-Qiang Zhou Dong Wang Xiang-Ming Sun Chao-Song Gao Peng-Zhen Zhu Wei-Ping Ren Jun Liu Mu-Xian Li Chen Lian Chun-Lai Dong; supported by the National Key Research and Development Program of China(No.2020YFE0202002);the National Natural Science Foundation of China(Nos.11875146 and U1932143)。; Topmetal-M2 is a large-area pixel sensor chip fabricated using the GSMC 130 nm CMOS process in 2021.The pixel array of Topmetal-M2 consists of pixels of 400 rows×512 columns with a pixel pitch of 45μm×45μm.The arr...; 关键词：Charge collection Gas detectors Semiconductor detectors X-ray detectors

Low-noise fluorescent detection of cardiac troponin I in human serum based on surface acoustic wave separation: 《Microsystems & Nanoengineering》2023年第6期261-272,共12页Xuan Chen Chuanyu Zhang Xianglian Liu Yangchao Dong Hao Meng Xianming Qin Zhuangde Jiang Xueyong Wei; financially supported by the National Key R&D Program of China(2022YFC2406600,2020YFB2009000);Program for Innovation Team of Shaanxi Province(2021TD-23).; Acute myocardial infarction(AMI)is a life-threatening disease when sudden blockage of coronary artery occurs.As the most specific biomarker,cardiac troponin I(cTnI)is usually checked separately to diagnose or eliminat...; 关键词：CARDIAC SEPARATION noise

Design and performance of a high-speed and low-noise preamplifier for SiPM被引量：3: 《Nuclear Science and Techniques》2023年第11期93-102,共10页Xi‑Yang Wang Hong‑Yu Zhang De‑Qing Fang Wan‑Bing He Xiao‑Long Wang Qi‑Bin Zheng Shi‑Ming Zou; This work was partially supported by the National Key R&D Program of China(No.2022YFA1601903);the National Natural Science Foundation of China(Nos.11925502,11961141003,and 12175041);the Strategic Priority Research Program of the CAS(No.XDB34030000).; Considering the R&D for upgrading the K^(0)_(L) andμdetectors in the Belle II experiment using a scintillator and silicon pho-tomultiplier(SiPM),we designed a compact high-speed and low-noise preamplifier.The preampl...; 关键词：Silicon photomultiplier High-speed amplifier Low noise High time resolution

A low-noise X-band microwave source with digital automatic frequency control for electron paramagnetic resonance spectroscopy: 《Chinese Physics B》2023年第8期46-51,共6页贺羽康润琪石致富荣星; Project supported by the Chinese Academy of Sciences(Grant Nos.XDC07000000 and GJJSTD20200001);Hefei Comprehensive National Science Center;Youth Innovation Promotion Association of Chinese Academy of Sciences for the support。; We report a new design of microwave source for X-band electron paramagnetic resonance spectrometer.The microwave source is equipped with a digital automatic frequency control circuit.The parameters of the digital auto...; 关键词：electron paramagnetic resonance X-BAND microwave source automatic frequency control

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