|
个人信息Personal Information
教授
博士生导师
硕士生导师
主要任职：光电工程与仪器科学学院副院长
性别：男
毕业院校：中国科学院上海光学精密机械研究所
学位：博士
所在单位：光电工程与仪器科学学院
学科：光学工程. 测试计量技术及仪器. 通信与信息系统
联系方式：电话：0411-84706251
电子邮箱：xyhan@dlut.edu.cn
Optical up-converted single-sideband generation using intensity modulators and fiber gratings
点击次数：
论文类型：期刊论文
发表时间：2013-02-01
发表刊物：OPTICAL ENGINEERING
收录刊物：SCIE
卷号：52
期号：2
ISSN号：0091-3286
关键字：optical single sideband; frequency up conversion; wavelength reuse; radio over fiber
摘要：A novel method is proposed for optical up-converted single-sideband (OSSB) signal generation in radio over fiber links, which can realize optical carrier reuse synchronously. The OSSB signal is generated in order to overcome the fiber dispersion problem by using two intensity modulators in combination with fiber gratings. With this up-conversion technique, a 25 GHz OSSB radio frequency signal is generated by mixing an intermediate frequency signal (5 GHz) and low frequency local oscillator signal (10 GHz). The signal is transmitted over 25 km standard single-mode fiber successfully. And the received signal error vector magnitude is 5.8% root mean square, with eye diagram widely open. (C) 2013 Society of Photo-Optical Instrumentation Engineers (SPIE) [DOI: 10.1117/1.OE.52.2.025008]