標題: Long-Cavity Fabry-Perot Laser Amplifier Transmitter With Enhanced Injection-Locking Bandwidth for WDM-PON Application
作者: Lin, Gong-Ru
Liao, Yu-Sheng
Chi, Yu-Chieh
Kuo, Hao-Chung
Lin, Gong-Cheng
Wang, Hai-Lin
Chen, Yung-Jui
光電工程學系
Department of Photonics
關鍵字: Anti-reflection (AR) coating;DWDM channelization;Fabry-Perot laser amplifier (FPLA);fiber-to-the-home;optical network unit (ONU);passive optical network (PON);side-mode injection-locking
公開日期: 15-Oct-2010
摘要: We simulate the injection-locking performance of a 1% antireflection coated Fabry-Perot laser amplifier (AR-FPLA) and demonstrate the 2.5-Gbit/s DWDM-PON application with the directly modulated AR-FPLA based ONU transmitter under side-mode injection-locking condition. The effect of the AR-FPLA front-facet reflectivity on the injection locking range detuning and the Q-factor are interpreted from theoretical simulations and are experimentally characterized. A 25-channel locking capacity is reported for such a side-mode injection-locked AR-FPLA with corresponding wavelength locking range of 30 nm, the minimal requested power of -7 dBm and gain extinction ratio of < 7 dB by reducing its front-facet reflectivity to 1%. At bit rate of 2.5 Gbit/s, the BER of 10(-12) is achievable for the nearest 17 channels of AR-FPLA at receiving power of -21 dBm, and all of the 25 injection-locked channels with SMSR of > 35 dB can guarantee the BER of < 10(-9) with their worst receiving sensitivity degrading to -19 dBm.
URI: http://dx.doi.org/10.1109/JLT.2010.2060470
http://hdl.handle.net/11536/32072
ISSN: 0733-8724
DOI: 10.1109/JLT.2010.2060470
期刊: JOURNAL OF LIGHTWAVE TECHNOLOGY
Volume: 28
Issue: 20
起始頁: 2925
結束頁: 2932
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