title: Resonant waveguide device with vertical gratings.
abstract: Transmission resonant filters in a waveguide with vertical gratings have been realized in silicon on insulator wafers. Experimental studies of fabricated devices show a broad stopband of approximately 19 nm in the center of which exists a narrow transmission band of approximately 0.5 nm with a quality factor of approximately 3000. These resonant cavities are useful for laser cavities, switches, modulators, detectors, and tunable filters.
authors: Department of Electrical and Computer Engineering, University of California, San Diego, 9500 Gilman Drive, La Jolla, California 92093-0407, USA. hckim@emerald.ucsd.edu
authors: Hyo-Chang
authors: HC
authors: Kim
authors: Kazuhiro
authors: K
authors: Ikeda
authors: Yeshaiahu
authors: Y
authors: Fainman