Electro-refractive InP/InGaAsP ring-resonators with quality factors of up to 20000 are demonstrated. A novel modified MMI-coupler is used to provide reproducible low coupling to the access waveguide. We demonstrate modulation and the first link experiments.
Wavelength selective WDM modulator with high-Q ring resonators in deeply etched InP/InGaAsP waveguides
Conference on Lasers and Electro-Optics, 2004. (CLEO). ; 2 ; 2 pp. vol.2
2004-01-01
109219 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Loss reduction of deeply etched InP/InGaAsP waveguides by CBE regrowth
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