Broadly tunable InGaAsP/InP buried rib waveguide vertical coupler filter

R. C. Alferness, L. L. Buhl, U. Koren, B. I. Miller, M. G. Young, T. L. Koch, C. A. Burrus, G. Raybon

Research output: Contribution to journalArticle

40 Scopus citations

Abstract

We report the first demonstration of broadly electrically tunable (215 Å), narrow-band (∼20 Å full width at half maximum), wavelength selective, grating-assisted coupling between vertically stacked buried rib InGaAsP/InP channel waveguides. This current injection tuned device is suitable for integration in a variety of photonic devices and integrated circuits including broadly tunable extended cavity lasers, amplifier/filter, and demultiplexer/detector circuits.

Original languageEnglish (US)
Pages (from-to)980-982
Number of pages3
JournalApplied Physics Letters
Volume60
Issue number8
DOIs
StatePublished - Dec 1 1992
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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    Alferness, R. C., Buhl, L. L., Koren, U., Miller, B. I., Young, M. G., Koch, T. L., Burrus, C. A., & Raybon, G. (1992). Broadly tunable InGaAsP/InP buried rib waveguide vertical coupler filter. Applied Physics Letters, 60(8), 980-982. https://doi.org/10.1063/1.106480