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SPECTROMETER: 作品数：383被引量：508H指数：10; 导出分析报告; 相关领域：理学更多>>; 相关作者：刘安雯胡水明李雪松冷春波张韫宏更多>>; 相关机构：中国科学院清华大学中国科学院大学中国科学技术大学更多>>; 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>>

Nonlinear memristive computational spectrometer: 《Light(Science & Applications)》2025年第2期374-383,共10页Xin Li Jie Wang Feilong Yu Jin Chen Xiaoshuang Chen Wei Lu Guanhai Li; supported by National Key Research and Development Program of China(2023YFA1406900);Strategic Priority Research Program(B)of Chinese Academy of Sciences(XDB0580000,XDB43010200,GJ0090406);National Natural Science Foundation of China(62222514,62350073,U2341226,61991440,12227901);Shanghai Science and Technology Committee(23ZR1482000,22JC1402900);Natural Science Foundation of Zhejiang Province(LR22F050004);Shanghai Municipal Science and Technology Major Project(2019SHZDZX01);Youth Innovation Promotion Association(Y2021070);International Partnership Program(112GJHZ2022002FN)of Chinese Academy of Sciences;Shanghai Human Resources and Social Security Bureau(2022670);China Postdoctoral Science Foundation(2023T160661,2022TQ0353and 2022M713261).; In the domain of spectroscopy,miniaturization efforts often face significant challenges,particularly in achieving high spectral resolution and precise construction.Here,we introduce a computational spectrometer powere...; 关键词：dynamic energy band modulation pd ion migration nonlinear photonic memristor wse homojunctionthis computational spectrometer photonic memristor WSe homojunction high spectral resolution

Miniaturized on-chip spectrometer enabled by electrochromic modulation: 《Light(Science & Applications)》2024年第12期3004-3014,共11页Menghan Tian Baolei Liu Zelin Lu Yao Wang Ze Zheng Jiaqi Song Xiaolan Zhong Fan Wang; supported by the National Natural Science Foundation of China(U23A20481,62075004,11804018,62275010);Beijing Municipal Natural Science Foundation(1232027);China Postdoctoral Science Foundation(2022M720347,2024T171115);the International Postdoctoral Exchange Fellowship Program(YJ20220241);the Fundamental Research Funds for the Central Universities.; Miniaturized on-chip spectrometers with small footprints,lightweight,and low cost are in great demand for portable optical sensing,lab-on-chip systems,and so on.Such miniaturized spectrometers are usually based on eng...; 关键词：TRANSPARENCY PORTABLE adapted

Small and simple:next-generation miniaturized diffraction-based spectrometer with computational reconstruction algorithms: 《Light(Science & Applications)》2024年第6期1008-1011,共4页Markus Suta; An ultra-simple and miniaturized spectrometer using an arbitrarily shaped pinhole as diffraction element reconstructs a broadband spectrum from the information of diffraction of monochromatic radiation by clever compu...; 关键词：arbitrarily shaped element

Ultra-simplified diffraction-based computational spectrometer被引量：6: 《Light(Science & Applications)》2024年第6期1022-1031,共10页Chuangchuang Chen Honggang Gu Shiyuan Liu; supported by the National Natural Science Foundation of China(52130504);Key Research and Development Program of Hubei Province(2021BAA013);Innovation Project of Optics Valley Laboratory(OVL2023PY003);Natural Science Foundation of Hubei Province(2021CFB322);Fundamental Research Funds for the Central Universities(2021XXJS113);Guangdong Basic and Applied Basic Research Foundation(2023A1515030149).; Miniaturizing spectrometers for compact and cost-effective mobile platforms is a major challenge in current spectroscopy research,where conventional spectrometers are impractical due to their bulky footprint.Existing ...; 关键词：simplified spectrum ILLUMINATION

Ultra-broadband spectrometer on a chip of picometer scale resolution: 《Light(Science & Applications)》2023年第10期2001-2002,共2页Alina Karabchevsky; The support of the United States–Israel Binational Science Foundation(BSF#2022014);the European Union’s Horizon 2020 research and innovation program under the Marie Skłodowska-Curie grant agreement No.872662 are highly appreciated.; A reconfigurable photonic integrated circuit was developed to operate as an ultra-broadband spectrometer on SiN chip resolving spectral lines with picometer precision and thermal stability of±2℃.; 关键词：COMET RESOLUTION stability

Broadband picometer-scale resolution on-chip spectrometer with reconfigurable photonics被引量：6: 《Light(Science & Applications)》2023年第7期1415-1424,共10页Chunhui Yao Minja Chen Ting Yan Liang Ming Qixiang Cheng Richard Penty; supported by UK EPSRC,project QUDOS(EP/TO28475/1);The authors thank CORNERSTONE for providing free access to their first SiN MPW run(funded by the CORNERSTONE 2 project under Grant EP/TO19697/1).; Miniaturization of optical spectrometers is important to enable spectroscopic analysis to play a role in in situ,or even in vitro and in vivo characterization systems.However,scaled-down spectrometers generally exhibi...; 关键词：RECONFIGURABLE RESOLUTION enable

Compact multi-foci metalens spectrometer被引量：8: 《Light(Science & Applications)》2023年第5期905-914,共10页Ruoxing Wang Muhammad Afnan Ansari Hammad Ahmed Yan Li Wenfeng Cai Yanjun Liu Songtao Li Jianlong Liu Li Li Xianzhong Chen; funded by the Engineering and Physical Sciences Research Council(EP/P029892/1);the Leverhulme Trust(RPG-2021-145);the Royal Society International Exchanges(IES\R3\193046);the support from the National Natural Science Foundation of China(62205106).; A lightweight and portable spectrometer is desirable for miniaturization and integration.The unprecedented capability of optical metasurfaces has shown much promise to perform such a task.We propose and experimentally...; 关键词：SPECTRA UNIQUENESS ILLUMINATION

Broadband perovskite quantum dot spectrometer beyond human visual resolution被引量：19: 《Light(Science & Applications)》2020年第1期1329-1337,共9页Xiaoxiu Zhu Liheng Bian Hao Fu Lingxue Wang Bingsuo Zou Qionghai Dai Jun Zhang Haizheng Zhong; supported by the National Key R&D Program(No.2017YFB0404600);National Natural Science Foundation of China(61722502,61971045,61827901);Fundamental Research Funds for the Central Universities(3052019024).; The quantum dot spectrometer,fabricated by integrating different quantum dots with an image sensor to reconstruct the target spectrum from spectral-coupled measurements,is an emerging and promising hyperspectrometry t...; 关键词：quantum PEROVSKITE BATCH

Broadband THz absorption spectrometer based on excitonic nonlinear optical effects: 《Light(Science & Applications)》2019年第1期922-926,共5页Avan Majeed Pavlo Ivanov Benjamin Stevens Edmund Clarke Iain Butler David Childs Osamu Kojima Richard Hogg; A broadly tunable THz source is realized via difference frequency generation,in which an enhancement to χ^((3)) that is obtained via resonant excitation of III–V semiconductor quantum well excitons is utilized.The s...; 关键词：TUNABLE thereby nonlinear

Optically sizing single atmospheric particulates with a 10-nm resolution using a strong evanescent field被引量：7: 《Light(Science & Applications)》2018年第1期1087-1093,共7页Xiao-Chong Yu Yanyan Zhi Shui-Jing Tang Bei-Bei Li Qihuang Gong Cheng-Wei Qiu Yun-Feng Xiao; supported by the NSFC(Grant Nos.61435001,61611540346,11474011 and 11654003);the National Key R&D Program of China(Grant No.2016YFA0301302);supported by the China Postdoctoral Science Foundation(Grant No.2015M580909).; Although an accurate evaluation of the distribution of ultrafine particulate matter in air is of utmost significance to public health,the usually used PM2.5 index fails to provide size distribution information.Here we...; 关键词：air pollution optical nanofiber single particulates size spectrometer

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