Published February 1, 1984 | Version public
Journal Article Open

Direct modulation of semiconductor lasers at f>10 GHz by low-temperature operation

Abstract

Using a 175-µm-long buried-heterostructure laser fabricated on a semi-insulating substrate operating at −50 °C, a direct amplitude modulation bandwidth in excess of 10 GHz has been achieved.

Additional Information

© 1984 American Institute of Physics. Received 19 September 1983; accepted 8 November 1983. The authors thank Dr. N. Bar-Chaim and Dr. I. Ury for fabricating the lasers used in this experiment. This research was supported by the Defense Advance Research Project Agency and by the Office of Naval Research.

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9807
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CaltechAUTHORS:LAUapl84a

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2008-03-18
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