Calculation of sensor array induced phase angle independent...

Details Calculation of sensor array induced phase angle independent... Calculation of sensor array induced phase angle independent...

2006-05-02

2006-05-02

Toatley, Jr., Gregory J. (Department: 2877)

Optics: measuring and testing

By light interference

Using fiber or waveguide interferometer

Reexamination Certificate

active

07038784

ABSTRACT:
A sensor array employs a parameter to induce a time-varying phase angle φ on an optical signal that comprises a phase generated carrier with a demodulation phase offset β. The phase angle φ is calculated independently of the demodulation phase offset β.

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patent: WO 02/47343 (2002-06-01), None

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