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Development of a bias power supply for Geiger mode avalanche photodiodes: 《Optoelectronics Letters》2023年第11期659-665,共7页MENG Yinjie WEI Zhengjun YAN Ziling WANG Jindong; supported by the National Nature Science Foundation of China(Nos.62071186 and 61771205);the Guangdong Provincial Key Laboratory(No.2020B1212060066)。; Avalanche photodiodes(APDs)have high output and high stability requirements for bias power in Geiger mode.This paper designs an APD with high boost ratio,high precision,low temperature drift,small size,and low power.B...; 关键词：POWER NETWORK AMPLIFIER

7 Gbit/s optical JK flip flop design with two optical AND gates and NOR gates被引量：2: 《Optoelectronics Letters》2022年第7期408-414,共7页Dipti Bansal Lovkesh; supported by the Science&Engineering Research Board,New Delhi,India vide Sanction(No.EMR/2017/004162)。; This study presents a simple methodology for implementation of all optical JK flip flop for future optical high speed networks.The scheme utilizes electronic model of JK flip flop for implementation of all optical JK ...; 关键词：Gbit/s OPTICAL AMPLIFIER

Multiple ultra-wideband signal sources exploiting XPM in SFRL: 《Optoelectronics Letters》2022年第2期77-84,共8页ZHAO Zanshan XING Weiguang GAN Weiming; supported by the Hainan Provincial Natural Science Foundation of China(No.620MS078).; A novel scheme for all-optical broadcast ultra-wideband(UWB) monocycle pulses generation based on cross-phase modulation(XPM) in semiconductor fiber ring laser(SFRL) is proposed, in which three UWB positive or negativ...; 关键词：SIGNAL WIDEBAND AMPLIFIER

Conduction cooled narrow linewidth sub-nanosecond multi-beam laser被引量：1: 《Optoelectronics Letters》2021年第9期518-522,共5页CHENG Yong TAN Chaoyong LIU Xu CHEN Xia ZHU Mengzhen WEI Jingsong; supported by the National Science and Technology Major Project of China(No.2014ZX01005-101-003);the National Natural Science Foundation of China(No.61705268);the Science and Technology Innovation Project of Army Engineering University(No.KYWHJQZL2002)。; A conduction cooled high peak power,narrow linewidth,and sub-nanosecond multi-beam laser as an excellent candidate for non-scanning lidar is demonstrated.This laser is based on master oscillator power amplifier(MOPA)s...; 关键词：ND:YAG AMPLIFIER PUMPED

Wide illumination and communication angle visible light communication system based on low output impedance LED driver amplifier被引量：1: 《Optoelectronics Letters》2021年第9期523-528,共6页GU Jiamei WEI Zhengjun YU Jia WANG Guifa TANG Min WANG Jindong WANG Shentao; supported by the Science of Technology Program of Guangdong Province(No.2015B010112002);the Science Technology Program of Guangzhou(No.201804010166)。; The visible light communication(VLC)system employs large viewing divergence angle light-emitting diode(LED)to realize illumination and communication simultaneously,so the geometric loss of optical power may reach tens...; 关键词：COMMUNICATION AMPLIFIER ILLUMINATION

Design and simulation of optoelectronic oscillator with micro ring resonator and radio frequency amplifier modelling at 110 GHz: 《Optoelectronics Letters》2021年第8期482-489,共8页Anil Kurian P Ugra Mohan Roy; a part of final year M.Tech Project of faculty of Engineering and Technology,Department of Electronics and communication engineering,Ramaiah University of Applied sciences;the Department of ECE,RUAS。; There is an increasing need for high performance oscillators as the faster transmission networks demand for high frequency signals.Opto-electronic oscillators(OEO)enable us to make better oscillators in terms of size,...; 关键词：AMPLIFIER RESONATOR OPTOELECTRONIC

Numerical study of gain equalization in burst-mode Yb^(3+)-doped fiber amplifier with pulse pump by FDTD method被引量：1: 《Optoelectronics Letters》2021年第8期496-500,共5页ZHU Longfei LI Caiyun LIU Yange XING Dengke ZHANG Luhe ZHU Kaiyan WANG Zhi; supported by the National Key Research and Development Program of China(No.2018YFB0504400);the National Natural Science Foundation of China(Nos.61775107,11674177,61640408);the Tianjin Natural Science Foundation(No.19JCZDJC31200)。; The amplifying dynamics of the pulse burst in Yb^(3+)-doped fiber amplifier(YDFA)with high-power pulse pump is numerically analyzed by a finite-difference time-domain(FDTD)method.The numerical simulations show that th...; 关键词：PUMP AMPLIFIER PULSE

Inherent EDFA cross-gain saturation functionality for 17 Gbit/s PAM-3 all-optical wavelength reuse PON: 《Optoelectronics Letters》2020年第2期122-125,共4页G.M.Isoe T.B.Gibbon; In this work, inherent data-erasing functionality of a saturated erbium doped fibre amplifier(EDFA) is exploited to achieve an all-optical wavelength reuse with pulse amplitude modulation(PAM) format. A 10 GHz bandwid...; 关键词：EDFA network AMPLIFIER

6.1 kW CW laser amplifier chain based on Yb:YAG surface-doped slab: 《Optoelectronics Letters》2020年第1期21-24,共4页ZHANG Wei-qiao LIU Yang CHEN Nian-jiang DING Xiao-kang TANG Xiao-jun XIE Gui-juan; supported by the Key Laboratory of Science and Technology for National Defence on Solid-state Laser(No.614240401010117)。; In this paper, we present a diode-pump continuous wave laser amplifier chain where master the oscillator power amplifier(MOPA) architecture is used. The laser amplifier chain consists of two Yb:YAG surface-doped slab ...; 关键词：YB:YAG AMPLIFIER temperature.

Bidirectional optical amplifier for time transfer using bidirectional WDM transmission被引量：6: 《Optoelectronics Letters》2019年第6期401-405,共5页DING Xuan WU Gui-ling ZUO Fa-xing CHEN Jian-ping; supported by the National Natural Science Foundation of China(Nos.61627817 and 61535006); In this letter, we propose a bidirectional optical amplification scheme for fiber-optic time transfer based on bidirectional wavelength-division multiplexing(WDM) transmission. The proposed scheme employs single unidi...; 关键词：AMPLIFIER FIBER OPTICAL

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