SINGLE-MODE OSCILLATION UNDER HIGH-SPEED DIRECT MODULATION IN GaInAsP/InP INTEGRATED TWIN-GUIDE LASERS WITH DISTRIBUTED BRAGG REFLECTORS.

Y. Sakakibara, K. Furuya, Katsuyuki Utaka, Y. Suematsu

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Abstract

Spectral behavior of 1 multiplied by (times) 3 mu m GaInAsP/InP integrated twin-guide lasers with first-order distributed Bragg reflectors under high-speed direct modulation was measured. It was confirmed that stable single-longitudinal-mode operation is maintained for applied modulating current pulse width of only 1 ns. The rise time and width of the light output pulse were less than 0 multiplied by (times) 3 and 3 ns, respectively.

Original languageEnglish
Pages (from-to)456-458
Number of pages3
JournalElectronics Letters
Volume16
Issue number12
Publication statusPublished - 1980 Jun 5
Externally publishedYes

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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