Please use this identifier to cite or link to this item: http://hdl.handle.net/1783.1/2341

Waveguide-coupled round-corner octagonal microresonator channel add-drop filters

Authors Li, Chao
Poon, Andrew W
Issue Date 2004-2005
Source The 88th Optical Society of America Annual Meeting, Optical Society of America, Rochester, New York, USA , 10 - 14 Oct 2004
Summary We report the first waveguide-coupled round-corner octagonal microresonator channel add-drop filters on silicon-nitride-on-silica substrates. By using photolithography and plasma etching, we fabricated a waveguide-coupled 50-micron sized octagonal microresonator with 15-micron radius round corners. Our experiment reveals TM-polarized whispering-gallery-like modes with a Q of about 3800 and a finesse of 18.
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Rights © 2004 Optical Society of America, Inc.
Language English
Format Conference paper
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