SINGLE-SIDE-BAND OPTICAL MODULATION IN SCM SYSTEMS FOR HIGH-SPEED OPTICAL TRANSMISSION

• 来源期刊: 光电子快报(英文版)
• 学科: 工学
• 年，卷（期）: 2009,（1）
• 页码范围: 48-50
• 页数: 3页
• 分类号: TN929.1
• 语种: 中文

摘要

In order to decrease dispersion penalty and increase the optical bandwidth efficiency,an optical single-side-band modulation(SSBM) scheme in sub-carrier multiplexing(SCM) is proposed.The principle of the SSBM is analytically presented,and a configuration for generating optical SSB signal is proposed using a balanced Mach-Zehnder electro-optic modulator.