Polarization diversity for optical fiber applications

Details Polarization diversity for optical fiber applications Polarization diversity for optical fiber applications

2005-02-22

2009-06-30

Lobo, Ian J (Department: 3662)

Communications, electrical: acoustic wave systems and devices

Signal transducers

Underwater type

C367S020000, C367S076000, C398S152000

Reexamination Certificate

active

07554885

ABSTRACT:
At least two light beams with polarization diversity are generated that each carry a representation of the same information. Separate optic fibers carry each of the at least two beams through a region subject to vibration to a remote location where the information is recovered by an optical receiver based on the separate light beams. Using separate fibers to carry polarization diverse information minimizes polarization noise at the optical receiver due to vibration of the fibers.

REFERENCES:
patent: 5127066 (1992-06-01), Poggiolini
patent: 5140453 (1992-08-01), Tsushima et al.
patent: 5798834 (1998-08-01), Brooker et al.
patent: 6490045 (2002-12-01), Dakin et al.
patent: 2 199 713 (1988-07-01), None
patent: WO 00/79335 (2000-12-01), None

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