Ultra-low-loss four-port resonant filters (add/drop geometry) using ultra-high-Q toroid micro-cavities on a chip with waveguide-to-waveguide drop efficiency of 93%, and throughput extinction of 33 dB for narrow bandwidth (57 MHz) operation are demonstrated.
Ultra-low-loss, high-Q, four-port resonant couplers
Conference on Lasers and Electro-Optics, 2004. (CLEO). ; 2 ; 3 pp. vol.2
2004-01-01
220531 byte
Conference paper
Electronic Resource
English
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