Tunable MQW-DBR laser with monolithically integrated GaInAsP/InP directional coupler switch

Thomas L Koch, T. L. Koch, U. Koren, R. P. Gnall, C. A. Burrus

Research output: Contribution to journalArticle

15 Citations (Scopus)

Abstract

We report the monolithic integration of a GaInAsP/InP single-mode ΔK directional coupler switch with a 4-section tunable multiple-quantum-well distributed Bragg reflector laser. We obtain several mW of output power through the switch, with approximately 10 dB crosstalk either from the internal laser source or with external light injected through the parallel input port.

Original languageEnglish (US)
Pages (from-to)1271-1272
Number of pages2
JournalElectronics Letters
Volume25
Issue number19
StatePublished - Jan 1 1989
Externally publishedYes

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DBR lasers
Directional couplers
Switches
Crosstalk
Semiconductor quantum wells
Light sources
Lasers

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

Cite this

Koch, T. L., Koch, T. L., Koren, U., Gnall, R. P., & Burrus, C. A. (1989). Tunable MQW-DBR laser with monolithically integrated GaInAsP/InP directional coupler switch. Electronics Letters, 25(19), 1271-1272.

Tunable MQW-DBR laser with monolithically integrated GaInAsP/InP directional coupler switch. / Koch, Thomas L; Koch, T. L.; Koren, U.; Gnall, R. P.; Burrus, C. A.

In: Electronics Letters, Vol. 25, No. 19, 01.01.1989, p. 1271-1272.

Research output: Contribution to journalArticle

Koch, TL, Koch, TL, Koren, U, Gnall, RP & Burrus, CA 1989, 'Tunable MQW-DBR laser with monolithically integrated GaInAsP/InP directional coupler switch', Electronics Letters, vol. 25, no. 19, pp. 1271-1272.
Koch, Thomas L ; Koch, T. L. ; Koren, U. ; Gnall, R. P. ; Burrus, C. A. / Tunable MQW-DBR laser with monolithically integrated GaInAsP/InP directional coupler switch. In: Electronics Letters. 1989 ; Vol. 25, No. 19. pp. 1271-1272.
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