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物理学报. 2009, 58(3): 1785-1792.
doi: 10.7498/aps.58.1785.
基于PolSK调制的四波混频型超快全光译码器
- 收稿日期: 2008-07-27
- 修回日期: 2008-09-14
- 刊出日期: 2009-03-20
English Abstract
Ultrahigh-speed all-optical encoder based on four-wave mixing in semiconductor optical amplifiers with PolSK modulated signals
- Received Date:
27 July 2008
- Accepted Date:
14 September 2008
- Published Online:
20 March 2009
Abstract: A novel scheme for ultrahigh-speed all-optical encoder based on four-wave mixing （FWM） in semiconductor optical amplifiers （SOAs） with PolSK modulated signals is proposed. Considering the polarization dependency of SOA, a comprehensive polarization-dependent broad-band dynamic model is presented. By numerical simulation, this kind of all-optical encoder is theoretically realized, and the effects of two input signal powers, injected current, and polarization dependency of SOA on the output performance of the encoder are analyzed.
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