Generation of millimeter-wave sub-carrier optical pulse by using cascaded all-pass cavities

• 来源期刊: 中国光学快报(英文版)
• 学科: 工学
• 关键词: 超短光脉冲 级联数 毫米波 副载波 改造方案 APC 消光比 脉冲串
• 年，卷（期）: 2010,（1）
• 所属期刊栏目: Fiber Optics and Optical Communications
• 页码范围: 7-10
• 页数: 4页
• 分类号: TN248.4 TN943.6
• 语种: 英文

摘要

A novel scheme is proposed to transform an ultra-short optical pulse to a millimeter-wave frequencymodulated pulse by using the cascaded all-pass cavities(APCs).The envelope waveform of the generated pulse train is calculated,showing effective improvement by APC cascading.The extinction ratio is analyzed with different input pulses,different cavity reflectivities,and different cascading numbers.It is shown that the cascading does not introduce much effect on the extinction ratio.Two designs by using Gire...