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Simultaneously bidirectional transmission of message between three coupled semiconductor lasers

机译:同时双向传输三个耦合半导体激光器之间的消息

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摘要

In this paper, we present a chaos-based scheme which allows for bidirectional transmission and recovery of message by simultaneously changing the feedback phase and coupling phase. In our scheme, three semiconductor lasers are mutually connected, and in each link the partially transparent mirror is used to supplement the degree of freedom to produce the chaotic carrier, moreover, the coupling between semiconductor laser 1, laser 2 and laser 3 through a partially transparent mirror induces the delay and chaos dynamics. We numerically have proven that three lasers can be fully in synchronization, and the message which is introduced by ON/OFF phase shift keying on the ends of each laser can be successfully encoded and decoded, at last the system can realize the bidirectional transmission of message between three parties.
机译:在本文中,我们提出了一种基于混沌的方案,其允许通过同时改变反馈阶段和耦合阶段来进行双向传输和恢复消息。 在我们的方案中,三个半导体激光器相互连接,并且在每个链节中,部分透明的镜子用于补充产生混沌载体的自由度,而且,通过部分地通过半导体激光器1,激光器2和激光器3之间的耦合 透明镜引起延迟和混沌动力学。 我们证明三个激光器可以完全同步,并且可以成功地编码和解码由每个激光器的端部键入的ON / OFF相移键入的消息,最后系统可以实现消息的双向传输 三方之间。

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