首页> 外文会议>Conference on Laser Systems Technology II; 20040413; Orlando,FL; US >External Cavity, Actively Mode-Locked GCSEL(Grating Coupled Surface Emitting Laser) and Amplification Characteristics of GCSOA(Grating Coupled Surface Emitting Semiconductor Optical Amplifier)
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External Cavity, Actively Mode-Locked GCSEL(Grating Coupled Surface Emitting Laser) and Amplification Characteristics of GCSOA(Grating Coupled Surface Emitting Semiconductor Optical Amplifier)

机译:外部腔,有源锁模GCSEL(光栅耦合表面发射激光器)和GCSOA(光栅耦合表面发射半导体光放大器)的放大特性

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摘要

We demonstrate an external cavity, active mode-locked GCSEL. The optical pulse duration from the actively mode-locked oscillator is 22.6ps and a 3 dB optical spectrum bandwidth is 0.07nm at 976nm. The average power from the oscillator is 0.72mW and its peak power is 108mW. The amplification characteristics of a GCSOA, optically injected with a continuously operated external cavity GCSEL, are also demonstrated. Despite the observation of lasing from the device, injection locking can be performed using an external source. At 4A peak current injection, 375mW output is achieved with 12mW injection.
机译:我们演示了一个外腔,有源锁模GCSEL。来自主动锁模振荡器的光脉冲持续时间为22.6ps,在976nm处3 dB的光谱带宽为0.07nm。振荡器的平均功率为0.72mW,峰值功率为108mW。还展示了用连续操作的外腔GCSEL光学注入的GCSOA的放大特性。尽管观察到了从设备发射的激光,但是可以使用外部源执行注入锁定。在注入4A峰值电流时,注入12mW可获得375mW的输出。

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