Experimental investigation of photonic microwave switching based on XGM in a SOA

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• 作者：Dan Zhu ; Huan Wu ; Shilong Pan ; ^{pans@ieee.org" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Radio frequency photonics ; Semiconductor optical amplifiers ; Switching
• 刊名：Optics Communications
• 出版年：2016
• 出版时间：15 August 2016
• 年：2016
• 卷：373
• 期：Complete
• 页码：95-99
• 全文大小：682 K

文摘

The photonic microwave switching performances based on the cross gain modulation (XGM) effect in a semiconductor optical amplifier (SOA) are experimentally investigated. The influences of the key parameters of the system, such as the optical power of the pump and probe signals, the SOA bias current and the modulation depth are experimentally studied and analyzed to optimize the system performance. Important performances of the linearity, the dynamic range and the polarization sensitivity of the photonic microwave switching system are analyzed and discussed. The channel uniformities are also investigated according to the requirements of the photonic microwave switching applications.