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BANDWIDTH: 作品数：419被引量：538H指数：9; 导出分析报告; 相关领域：电子电信更多>>; 相关作者：毛陆虹贺振华彭真明田琳陈颖频更多>>; 相关机构：电子科技大学清华大学天津大学复旦大学更多>>; 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>>

Full bandwidth statistical properties of the Raman random fiber laser被引量：1: 《Chinese Optics Letters》2024年第6期142-147,共6页Jiaojiao Zhang Shengtao Lin Xingyu Bao Pan Wang Yifei Qi Han Wu Jing Liang Zinan Wang; supported by the National Natural Science Foundation of China (No.62075030);Sichuan Science and Technology Program (No.2023YFSY0058),111 Project (No.B14039);Ministry of Science and Technology (No.DL2023167001L)。; The Raman random fiber laser (RRFL) is a typical complex physical system due to the intrinsic random feedback of the fiber,which causes complexity in the RRFL output. So far, the time-domain statistical attributes of ...; 关键词：random-distributed-feedback fiber laser Raman gain Rayleigh scattering statistical analysis

Serrated periodic electrode for high energy efficiency and large bandwidth acousto-optic modulators被引量：1: 《Chinese Optics Letters》2023年第3期77-83,共7页吴季梁力屠科锋李锟影王梓吕国强; supported by the National Key Research and Development Program of China(Nos.2021YFB3602500 and 2021YFB3602502)。; In an acousto-optic modulator,the electrode shape plays an important role in performance,since it affects the distribution of the acoustic field.The acousto-optic modulator based on the conventional rectangular electr...; 关键词：acousto-optic modulator serrated periodic electrode large bandwidth low power consumption

Improvement of bandwidth in a 100 kHz swept laser source with phase controllable signal driving被引量：3: 《Chinese Optics Letters》2023年第1期110-114,共5页杨志伟吴旭裴继红阮双琛; supported in part by the Shenzhen Key Project for Technology Development(Nos.JSGG2020110215360002,JSGG20191129105838333,and CJGJZD20200617103003009).; Swept source optical coherence tomography(SS-OCT)is a new noninvasive technique for assessing tissue.Although it hasadvantages,such as being label-free,noninvasive,and with high resolution,it also has drawbacks:there ...; 关键词：swept laser source optical design techniques ring lasers laser applications

Spectrally sliced heterodyne coherent receiver with halved electrical bandwidth: 《Chinese Optics Letters》2022年第9期8-13,共6页Qi Wu Yixiao Zhu Ziyu Cheng Longjie Yin Weisheng Hu; supported by the National Natural Science Foundation of China(No.62001287);National Key R&D Program of China(No.2018YFB1800904)。; A spectrally sliced heterodyne coherent receiver(SHCR)employing four balanced photodetectors and analog-to-digital converters with half of the signal bandwidth is proposed to complete the signal reception and field re...; 关键词：sliced heterodyne coherent receiver HETERODYNING spectral slicing electrical bandwidth.

Monolithic thin film lithium niobate electro-optic modulator with over 110 GHz bandwidth被引量：12: 《Chinese Optics Letters》2022年第2期148-152,共5页Fan Yang Xiansong Fang Xinyu Chen Lixin Zhu Fan Zhang Zhangyuan Chen Yanping Li; This work was supported by the National Natural Science Foundation of China(Nos.61690194 and 61911530162)。; High-performance thin film lithium niobate(LN) electro-optic modulators with low cost are in demand. Based on photolithography and wet etching, we experimentally demonstrate a thin film LN Mach–Zehnder modulator with...; 关键词：lithium niobate electro-optic modulator high bandwidth PHOTOLITHOGRAPHY wet etching

Broadband achromatic polarization insensitive metalens over 950 nm bandwidth in the visible and near-infrared被引量：6: 《Chinese Optics Letters》2022年第1期160-166,共7页Peng Sun Mengdie Zhang Fengliang Dong Liefeng Feng Weiguo Chu; supported by the National Natural Science Foundation of China (Nos. 61875042, 11627803, DMR-61804010, and 11204209);Youth Innovation Promotion Association CAS (No. Y201911);Scientific Instrument Developing Project CAS (No. Y8512911);Natural Science Foundation of Tianjin (No. 17JCYBJC16200); Metalenses are expected to play an increasingly important role in miniaturized and integrated optical imaging components/systems.However,devising broadband achromatic metalenses with high focusing efficiencies is stil...; 关键词：achromatic metalens efficiency BROADBAND polarization independence

Signal transmission of 4 GHz beyond the system bandwidth in UV-C LED communication based on temporal ghost imaging被引量：1: 《Chinese Optics Letters》2021年第11期22-26,共5页Mengyin Jin Zeyuan Qian Xinwei Chen Xugao Cui Ke Jiang Xiaojuan Sun Dabing Li Pengfei Tian; This work was supported by the National Natural Science Foundation of China(NSFC)(Nos.61974031 and 61705041);Fudan University-CIOMP Joint Fund(No.FC2020-001);Shanghai Technical Standard Program(No.18DZ2206000).; Due to the bandwidth limitation of the ultraviolet-C(UV-C) optical communication system and strong channel attenuation, it is difficult to transmit high-frequency signals. In this paper, the temporal ghost imaging(TGI...; 关键词：temporal ghost imaging UV-C communication ultra-high-frequency signal transmission

Electro-optic polymer ring resonator modulators [Invited]被引量：2: 《Chinese Optics Letters》2021年第4期32-38,共7页Feng Qiu Yu Han; supported by the National Natural Science Foundation of China (No. 62075184)。; Electro-optic(EO) ring resonator modulators have a number of communications and scientific applications, including analog optical links, optical signal processing, and frequency comb generation. Among the EO materials...; 关键词：electro-optic polymer ring resonator high-bandwidth modulator

Demonstration of a bandwidth-tunable optical passband filter with tunable attenuation: 《Chinese Optics Letters》2018年第7期15-18,共4页袁志林李蔚杨睿杨柳王凡郭金平唐丽红胡强高徐作为; supported by the National “863” Program of China(No.2015AA017002); A bandwidth-tunable optical passband filter with tunable attenuation is proposed. The filter, composed of a transmission liquid crystal array and high-resolution diffraction grating, was successfully demonstrated base...; 关键词：ROADM ECB

Upstream dispersion management of 25 Gb/s duobinary and PAM-4 signals to support 0–40 km differential reach被引量：1: 《Chinese Optics Letters》2017年第2期78-82,共5页计红林义理林薛雷胡卫生; supported by the National Natural Science Foundation of China under Grant Nos. 61322507, 61132004, and 61575122; We extensively discuss 25 Gb/s per wavelength capacity in both IEEE and ITU-T standardization to support the increasing bandwidth requirement. In this Letter, we propose to use the optical dispersion compensation tech...; 关键词：BANDWIDTH Budget control Dense wavelength division multiplexing Dispersion (waves) Dispersion compensation

BANDWIDTH