BROADLY TUNABLE INGAASP/INP BURIED RIB WAVE-GUIDE VERTICAL COUPLER FILTER

BROADLY TUNABLE INGAASP/INP BURIED RIB WAVE-GUIDE VERTICAL COUPLER FILTER

We report the first demonstration of broadly electrically tunable (215 angstrom), narrow-band (approximately 20 angstrom full width at half maximum), wavelength selective, grating-assisted coupling between vertically stacked buried rib InGaAsP/InP channel waveguides. This current injection tuned dev...

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Veröffentlicht in:Applied physics letters 1992-02, Vol.60 (8), p.980-982
Hauptverfasser: ALFERNESS, RC, BUHL, LL, KOREN, U, MILLER, BI, YOUNG, MG, KOCH, TL, BURRUS, CA, RAYBON, G
Format: Artikel
Sprache:eng
Schlagworte:
Physical Sciences
Physics
Physics, Applied
Science & Technology
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Zusammenfassung:We report the first demonstration of broadly electrically tunable (215 angstrom), narrow-band (approximately 20 angstrom 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.
ISSN:0003-6951
DOI:10.1063/1.106480