All-optical frequency conversion using nonlinear dynamics of optically injected semiconductor lasers

Sheng Kwang Hwang, Hsiang Ji Jhong, Dian Hao Liang

研究成果: Conference contribution

摘要

Nonlinear dynamics in semiconductor lasers subject to external optical injection is investigated for all-optical frequency conversion. No probe or pump beams are necessary using the optically injected system, which would greatly simplify the structure of the conversion system. The frequency conversion can be dynamically tuned by controlling the level and frequency of the external injection. Tens of GHz, or even hundreds of GHz, of frequency conversion can be achieved. The conversion efficiency is observed to decrease with injection level but increase with detuning frequency. On the other hand, the transmission efficiency is shown to increase with injection level but decrease with detuning frequency. Therefore, for high conversion efficiency, no high injection power is required, no serious frequency filtering is needed, and signal amplification is achieved.

原文English
主出版物標題Proceedings of the Sixth IASTED International Conference on Communications, Internet, and Information Technology, CIIT 2007
頁面106-110
頁數5
出版狀態Published - 2007 十二月 1
事件6th IASTED International Conference on Communications, Internet, and Information Technology, CIIT 2007 - Banff, AB, Canada
持續時間: 2007 七月 22007 七月 4

出版系列

名字Proceedings of the Sixth IASTED International Conference on Communications, Internet, and Information Technology, CIIT 2007

Other

Other6th IASTED International Conference on Communications, Internet, and Information Technology, CIIT 2007
國家/地區Canada
城市Banff, AB
期間07-07-0207-07-04

All Science Journal Classification (ASJC) codes

  • 電腦網路與通信
  • 軟體

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