High bandwidth modulation of multiple contact 1.3 micron quantum dot lasers

A. Wonfor, K. T. Tan, C. Ribbat, D. Bimberg, K. A. Williams, D. J. Kang, M. G. Blamire, A. R. Kovsh, V. M. Ustinov, A. E. Zhukov, R. V. Penty, I. H. White

Research output: Contribution to journalConference articlepeer-review

3 Citations (SciVal)


By forming twin contacts on a 1300 nm quantum dot laser, a small signal modulation bandwidth of 4.6 GHz is achieved. This bandwidth value is 2.3 times greater than that for the equivalent contact device.

Original languageEnglish
Pages (from-to)21-22
Number of pages2
JournalConference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS
Publication statusPublished - 1 Dec 2002
Event2002 IEEE/LEOS Annual Meeting Conference Proceedings: 15th Annual Meeting of the IEEE Lasers and Electro-Optics Society - Glasgow, UK United Kingdom
Duration: 10 Nov 200214 Nov 2002

ASJC Scopus subject areas

  • Control and Systems Engineering
  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering


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