发明名称 |
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 |
EP1784678(A2) |
申请公布日期 |
2007.05.16 |
申请号 |
EP20050857916 |
申请日期 |
2005.08.19 |
申请人 |
UNIVERSITY OF PITTSBURGH |
发明人 |
KIM, HONG KOO;SUN, ZHIJUN;JUNG, YUN SUK |
分类号 |
G01B9/02 |
主分类号 |
G01B9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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