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Phase-locked mutually coupled 1.3 (mu)m quantum-dot lasers

机译:锁相互耦合的1.3μm量子点激光器

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摘要

Fabry-Perot InAs quantum-dot lasers grown on GaAs substrates are mutually coupled with a delay of several nanoseconds. Stable phase-locked output with narrow linewidth is obtained when the frequency detuning between the two lasers is less than 4 GHz. This simple locking scheme could find application in a variety of photonics applications.
机译:在GaAs衬底上生长的Fabry-Perot InAs量子点激光器相互耦合,延迟时间为几纳秒。当两个激光器之间的失谐频率小于4 GHz时,可获得窄线宽的稳定锁相输出。这种简单的锁定方案可以在各种光子学应用中找到应用。

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