首页> 外文期刊>Japanese Journal of Applied Physics. Part 2, Letters & Express Letters >1V and Stable Dynamic Operation of Laser Diode Using Active Multi-Mode Interferometer
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1V and Stable Dynamic Operation of Laser Diode Using Active Multi-Mode Interferometer

机译:使用有源多模干涉仪实现激光二极管的1V和稳定的动态操作

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摘要

A low operation voltage of only 1 V at 10 mW was achieved for 1.5 μm wavelength active multi-mode-interferometer laser diodes (MMI-LDs) due to a significant reduction in resistance of 60% compared with that of conventional LDs. We also investigated the dynamic characteristics of the MMI-LDs. Although there was concern that current modulation might cause changes in refractive index, thus, deteriorating self-imaging properties, stable 1 Gbps operation without jitter and improved roll-off frequency due to the low resistance were confirmed experimentally.
机译:对于1.5μm波长的有源多模式干涉仪激光二极管(MMI-LD),在10 mW时仅可实现1 V的低工作电压,这是因为与传统LD相比,电阻显着降低了60%。我们还研究了MMI-LD的动态特性。尽管有人担心电流调制可能会导致折射率变化,但由此证实了自成像性能的下降,稳定的1 Gbps操作(无抖动)和低电阻导致的滚降频率提高。

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