Optics: measuring and testing – By light interference – Using fiber or waveguide interferometer
Reexamination Certificate
2007-04-10
2010-11-16
Chowdhury, Tarifur (Department: 2886)
Optics: measuring and testing
By light interference
Using fiber or waveguide interferometer
Reexamination Certificate
active
07835009
ABSTRACT:
A method of and system for correcting mode hop wavelength error in data obtained measuring optical characteristics over a number of wavelengths, includes at a location where mode hop wavelength error occurs in an assemblage of data, representing optical characteristics with respect to wavelength of incident electromagnetic energy of a device under test, compensating or correcting the data to overcome errors due to mode hop occurring in the measurement process.
REFERENCES:
patent: 5333219 (1994-07-01), Kuznetsov
patent: 6870629 (2005-03-01), Vogel et al.
patent: 7079253 (2006-07-01), North-Morris et al.
Crawford Michael
Kern Greg
Minneman Michael
Chowdhury Tarifur
Cook Jonathon D
DBM Optics, Inc.
Renner , Otto, Boisselle & Sklar, LLP
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