Chinese Journal of Lasers B, 1999, 8 (3): 231, 网络出版: 2006-08-08
Asymmetric Nonlinear Optical Loop Mirror for All Optical Clock Extraction in Self-clocked Optical Transparent OTDM Network
Asymmetric Nonlinear Optical Loop Mirror for All Optical Clock Extraction in Self-clocked Optical Transparent OTDM Network
摘要
Abstract
A new all-optical clock extraction scheme based on an asymmetric nonlinear optical loop mirror (NOLM) is proposed and demonstrated experimentally. The proposed scheme can operate at a relatively low switching power (only 0.3 Pπ is required for the clock pulse, where Pπ means the required switching power for the maximum switching in the asymmetric NOLM) and a relatively low input clock to data ratio (2～2.5). The proposed scheme is promising for clock extraction in the future ultrahigh-speed self-clocked OTDM network.
ZHOU Xiang, YE Peida, SHI H. X., WANG L. J., LIN J. T.. Asymmetric Nonlinear Optical Loop Mirror for All Optical Clock Extraction in Self-clocked Optical Transparent OTDM Network[J]. Chinese Journal of Lasers B, 1999, 8(3): 231. ZHOU Xiang, YE Peida, SHI H. X., WANG L. J., LIN J. T.. Asymmetric Nonlinear Optical Loop Mirror for All Optical Clock Extraction in Self-clocked Optical Transparent OTDM Network[J]. 中国激光(英文版), 1999, 8(3): 231.
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