工程高性能垂直腔激光器

1996 Conference on Optoelectronic and Microelectronic Materials and Devices. Proceedings Pub Date : 1996-12-08 DOI:10.1109/COMMAD.1996.610054

K.K. Lear, H. Hou, V. Hietala, K. Choquette, R. Schneider

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引用次数: 4

摘要

垂直腔面发射激光二极管(VCSELs)的连续波和高速性能受到器件几何形状和制造过程中产生的电学和光学问题的影响。采用低电阻半导体反射镜和氧化铝约束层的结构解决了这些问题，并创造了创纪录的性能，包括50%的功率转换效率和在小偏置电流下高达20 GHz的调制带宽。

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Engineering high-performance vertical cavity lasers

The cw and high-speed performance of vertical cavity surface emitting laser diodes (VCSELs) are affected by both electrical and optical issues arising from the geometry and fabrication of these devices. Structures with low resistance semiconductor mirrors and Al-oxide confinement layers address these issues and have produced record performance including 50% power conversion efficiency and modulation bandwidths up to 20 GHz at small bias currents.

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来源期刊

1996 Conference on Optoelectronic and Microelectronic Materials and Devices. Proceedings

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