Optics: measuring and testing – By light interference – Having polarization
Reexamination Certificate
2005-03-08
2005-03-08
Turner, Samuel A. (Department: 2877)
Optics: measuring and testing
By light interference
Having polarization
C356S519000
Reexamination Certificate
active
06864987
ABSTRACT:
The present invention provides an interferometer. In one embodiment, the interferometer includes a translucent body having a first portion and a second portion, where the second portion has at least three internal reflective sides. The interferometer also includes an interface between the first and second portions, configured to reflect a portion of an optical signal received through the first portion and transmit a remaining portion of the optical signal into the second portion. Also disclosed are a method of manufacturing an interferometer and a transmitter incorporating the interferometer or the method.
REFERENCES:
patent: 6201609 (2001-03-01), Hill et al.
patent: 6323987 (2001-11-01), Rinaudo et al.
patent: 6646745 (2003-11-01), Verma et al.
Gupta Vikas
Verma Kaushal K.
Hitt Gaines P.C.
Lyons Michael A.
TriQuint Technology Holding Co.
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