首页> 外文会议>7th Experimental Chaos Conference; Aug 26-29, 2002; San Diego, California >Chaotic Synchronization on Optical Phases in Bandwidth- Broadened Semiconductor Lasers Subject to Optical Injection
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Chaotic Synchronization on Optical Phases in Bandwidth- Broadened Semiconductor Lasers Subject to Optical Injection

机译:受光注入的宽带增宽半导体激光器中光相位的混沌同步

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摘要

Chaotic optical communication at high bit rales has attracted great attention because of its potential application in high-speed optical spread spectrum communications. Among several proposed setups, all-optical systems, such as the optical injection system and the optical feedback system, can achieve chaotic synchronization on the amplitude, the slowly-varying phase of the chaotic envelope, and the fast-varying phase of the optical field. However, all of the experimental work reported so far demonstrated only the synchronization of the intensity waveform or, equivalently, the amplitude waveform of the laser field. This report experimentally demonstrates chaotic synchronization on the fast-varying and the slowly-varying optical phases of the bandwidth-broadened semiconductor lasers subject to the optical injection. The result shows a good synchronization quality.
机译:高位规则的混沌光通信由于其在高速光扩频通信中的潜在应用而备受关注。在几种建议的设置中,全光学系统(例如光注入系统和光反馈系统)可以在振幅,混沌包络的缓慢变化相位和光场的快速变化相位上实现混沌同步。 。但是,到目前为止,所有报告的实验工作都仅显示了强度波形的同步,或者等效地是激光场的振幅波形。该报告实验证明了受光注入影响的带宽扩展的半导体激光器在快变和慢变光学相位上的混沌同步。结果显示出良好的同步质量。

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