Novel in-band OSNR monitoring method based on polarization interference

• 来源期刊: 中国光学快报（英文版）
• 年，卷（期）: 2013,（8）
• 页码范围: 28-30
• 页数: 3页
• 语种: 英文
• DOI: 10.3788/COL201311.080604

摘要

We propose a novel in-band optical signal-to-noise ratio (OSNR) monitoring method based on polarization interference.The method realizes a monitoring accuracy of ±0.5 dB within the range of 9-34 dB.Our results indicate that the proposed method is transparent to bitrate and modulation format,as well as independent of polarization mode dispersion and chromatic dispersion.