研究结果对非相干光反馈与非相干光注入激光混沌同步保密通信系统的设计具有重要参考价值。
The results have significant reference value to design of the chaotic synchronization secure communication system based on incoherent optical feedback and incoherent optical injection.
光盘，光记录装置，光重放装置，保密通信方式或程序使用许可方式。
Optical disk, optical recorder, optical producing device, encrypted communication system, and authorizing system for use of program.
由于电信号传输系统保密性和抗干扰能力差，为此，利用声光晶体的衍射效应研制了一种光信号自由空间传输系统。
To resolve this problem, a free space transmission system for optical signals is developed on base of diffraction effect of acoustooptic crystal.
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