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Conferences > ACP > 2010 > ODT > 79881P

All-Optical Logic NOT Gate Based on Cross Phase Modulation in Highly Nonlinear Fiber Using Pre-chirped Pulse Probe

Jun Luo, Jinlong Yu, Wenrui Wang, Jinzhong Guo, Bingchen Han, and Enze Yang

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Abstract

All-optical logic NOT gate is demonstrated based on cross phase modulation in highly nonlinear fiber while using a negatively pre-chirped pulse as the probe light, with the output logic NOT signals of improved extinction ratio. Assessment of 10 Gb/s Operation is carried out using pulse probe with and without pre-chirping stage. At least 3 dB extinction ratio improvement is obtained compared to the implementation using chirp free pulse probe.

© 2010 Optical Society of America

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