All-Optical Parallel Encryption of QPSK Signals Based on Non-Degenerate Four Wave Mixing in HNLF for Physical Layer Security of Optical Network
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- 作者：Min Zhang ; Yue Cui ; Yueying Zhan ; Danshi Wang ; Xue Chen
- 关键词：Fiber optics communications ; All-optical networks ; Nonlinear optical signal processing
- 刊名：Procedia Engineering
- 出版年：2016
- 出版时间：2016
- 年：2016
- 卷：140
- 期：Complete
- 页码：8-11
- 全文大小：358 K
文摘
A scheme for all-optical encryption/decryption of QPSK signals based on ND-FWM in HNLF is proposed. Theoretical analyses and simulations are conducted. The results are useful for designing optical encryption/decryption for complex modulated signals.