Micro resonator sensor

Details Micro resonator sensor Micro resonator sensor

2007-11-05

2009-11-03

Connolly, Patrick J (Department: 2877)

Optics: measuring and testing

By light interference

Using fiber or waveguide interferometer

C385S012000

Reexamination Certificate

active

07612887

ABSTRACT:
A micro resonator sensor includes a main waveguide, a resonance waveguide and optical path changing means. Optical path changing means are installed at apex regions contacting with adjacent optical waveguides forming the resonance waveguide and reflect at least a part of the split optical signal inputted into the resonance waveguide to circulate the split optical signal inside the resonance waveguide. The micro resonator sensor can be manufactured without an excessive radiation loss and can be manufactured as an on-chip.

REFERENCES:
patent: 2005/0035278 (2005-02-01), Margalit et al.
patent: 2009/0028492 (2009-01-01), Wu et al.
patent: 1528389 (2005-05-01), None
patent: 1020050102391 (2005-10-01), None
patent: 1020060089103 (2006-08-01), None
patent: 1020060092348 (2006-08-01), None
patent: WO2005/119217 (2005-12-01), None

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