Optics: measuring and testing – Of light reflection
Reexamination Certificate
2007-07-25
2009-12-29
Punnoose, Roy (Department: 2886)
Optics: measuring and testing
Of light reflection
Reexamination Certificate
active
07639362
ABSTRACT:
A photonic crystal sensor for outputting an output signal using a light source. The photonic crystal sensor includes a photonic crystal structure and a defect member disposed adjacent the photonic crystal structure. The defect member defines an operative surface. An input light signal from the light source is inputted to the photonic crystal structure and defect member and is internally reflected to thereby output the output signal. Also, the output signal relates to a condition at the operative surface.
REFERENCES:
patent: 6956651 (2005-10-01), Lackritz et al.
patent: 2007/0229835 (2007-10-01), Smolyaninov et al.
patent: 2008/0062418 (2008-03-01), Magnusson et al.
Baker, Jr. James R.
Guo Yunbo
Norris Theodore B.
Ye Jing Yong
Harness & Dickey & Pierce P.L.C.
Punnoose Roy
The Regents of the University of Michigan
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