CHIP-SCALE OPTICAL SPECTRUM ANALYZERS WITH ENHANCED RESOLUTION
摘要
A Fabry-Perot cavity filter includes a first mirror and a second mirror. A gap between the first and the second mirror monotonically varies as a function of width of the filter. This filter may be used with photodetector and a channel selection filter in an optical device, such as a spectrum analyzer. The channel selection filter may be a metal nanooptic filter array which includes plurality of subwavelength apertures in a metal film or between metal islands.
申请公布号
WO2006130164(A3)
申请公布日期
2008.12.24
申请号
WO2005US29948
申请日期
2005.08.19
申请人
UNIVERSITY OF PITTSBURGH;KIM, HONG KOO;SUN, ZHIJUN;JUNG, YUN SUK