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Microcavity optoelectronic devices

  • L. A. Coldren
  • , D. B. Young
  • , M. G. Peters
  • , F. H. Peters
  • , J. W. Scott
  • , C. C. Barron
  • , B. J. Thibeault
  • , S. W. Corzine

Research output: Chapter in Book/Report/Conference proceedingsConference proceedingpeer-review

Abstract

Over the past few years vertical-cavity surface-emitting lasers and modulators have emerged as viable devices with interesting performance characteristics. One of their key features is that they occupy very little substrate area as compared to most optoelectronic devices. As a result, they also require relatively low drive powers. These aspects together with their suitability for wafer-scale fabrication and testing make them appear suitable for low-cost production as well as high performance. In this paper we shall review recent progress on these devices with emphasis on the vertical-cavity laser. Vertical-cavity lasers with cw powers exceeding 110 mW, overall efficiencies exceeding 17%, operating temperatures exceeding 120 °C, and output powers insensitive to temperature over ranges exceeding 60 °C will be illustrated. In addition, devices have operated cw down to diameters of 2 μm, including a 6 μm device that delivers nearly 2 milliwatts of single-mode output power with greater than 30 dB of spurious mode suppression. In the vertical-cavity modulator area, reflective asymmetric Fabry-Perot structures have given up to 37 GHz of modulation bandwidth. Insertion losses are about 3 dB, and required voltage swings for 100:1 modulation are approximately ±2 V.

Original languageEnglish
Title of host publicationProceedings of the IEEE Cornell Conference on Advanced Concepts in High Speed Semiconductor Devices and Circuits
Editors Anon
PublisherPubl by IEEE
Pages13-22
Number of pages10
ISBN (Print)0780308948
Publication statusPublished - 1993
Externally publishedYes

Publication series

NameProceedings of the IEEE Cornell Conference on Advanced Concepts in High Speed Semiconductor Devices and Circuits

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