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160 GHz harmonic mode-locked AlGaInAs 1.55 (mu)m strained quantum-well compound-cavity laser

机译:160 GHz谐波锁模AlGaInAs 1.55μm应变量子阱复合腔激光器

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摘要

We characterized the reflectivity and the modal discrimination of intracavity reflectors (ICRs) with different numbers of slots and presented harmonic mode-locking operation of a monolithic semiconductor laser comprising a compound cavity formed by a single deeply etched slot ICR fabricated from 1.55 (mu)m AlGaInAs strained quantum well material. Gaussian pulses were generated at a 161.8 GHz repetition rate with a pulse duration of 1.67 ps and a time-bandwidth product of 0.81.
机译:我们表征了具有不同缝隙数量的腔内反射器(ICR)的反射率和模态辨别力,并提出了一种单片半导体激光器的谐波锁模操作,该激光器包括复合腔,该复合腔由单个深蚀刻的缝隙ICR(由1.55μm制成)形成AlGaInAs应变量子阱材料。高斯脉冲以161.8 GHz的重复频率生成,脉冲持续时间为1.67 ps,时间带宽积为0.81。

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