利用激光电流抖动增强光学视频分配系统的反射容限

2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference Pub Date : 2008-11-05 DOI:10.1109/MWP.2008.4666666

K. Tanaka, A. Agata, Y. Horiuchi

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引用次数: 0

摘要

光反射容限是光子载波复用(SCM)射频视频分配系统的关键问题之一。光谱宽度的拓宽是一种已知的技术，可以有效地减轻光反射引起的劣化。本文通过实验研究了激光电流抖动技术诱导光信号频率啁啾的有效性，并证实了该技术可以提高光射频视频信号传输的反射容限。

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Reflection tolerance enhancement of optical video distribution systems by using laser current dithering

Optical reflection tolerance is one of the key issues in optical subcarrier-multiplexed (SCM) RF video distribution systems. The broadening of the optical spectral width is a known technique to effectively mitigate optical reflection-induced deterioration. In this paper, we experimentally investigate the effectiveness of a laser current dithering technique, which induces the frequency chirp of an optical signal, and confirm that the reflection tolerance of optical RF video signal transmission can be enhanced.

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2008 International Topical Meeting on Microwave Photonics jointly held with the 2008 Asia-Pacific Microwave Photonics Conference

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