PDM-16QAM vector signal generation and detection based on intensity modulation and direct detection
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- 作者：Long Chena ; cl07tx@163.com" class="auth_mail" title="E-mail the corresponding author ; Jianjun Yua ; Xinying Lib
- 关键词：Photonic vector signal generation ; Photonic frequency multiplication ; Polarization division multiplexing (PDM) ; 16-ary quadrature amplitude modulation (16QAM) ; Direct detection ; Digital signal processing
- 刊名：Optics Communications
- 出版年：2016
- 出版时间：15 July 2016
- 年：2016
- 卷：371
- 期：Complete
- 页码：15-18
- 全文大小：716 K
文摘
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We demonstrate PDM-16QAM vector signal generation adopting MZM-based OCS intensity modulation and direct detection.
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At the receiver, polarization de-multiplexing is implemented by DSP-based CMMA equalization.
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64-Gb/s PDM-16QAM vector signal is generated and detected after 2-km SMF-28 or 20-km LEAF transmission.