Monolithic integration of photodetector with vertical cavity surface emitting laser

D. Hasnain, K. Tai, Yeong-Her Wang, J. D. Wynn, K. D. Choquette, B. E. Weir, N. K. Dutta, A. Y. Cho

研究成果: Article同行評審

37 引文 斯高帕斯(Scopus)

摘要

For the first time, monolithic integration of a photodetector with a vertical-cavity surface emitting laser (VCSEL) is demonstrated. We have designed and fabricated VCSELs with monolithically integrated pin photodetectors which dynamically monitor (and can thus control) the output power of the lasers. The VCSELs lase at room temperature and emit a highly coherent, low-divergence, circular beam directly from the top surface. The integrated photodetector shows a linear response to the laser emission with an effective responsivity of 0·25 A/W.

原文English
頁(從 - 到)1630-1632
頁數3
期刊Electronics Letters
27
發行號18
DOIs
出版狀態Published - 1991 8月 29

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程

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