Data port alignment of free space optical communications...

Details Data port alignment of free space optical communications... Data port alignment of free space optical communications...

2006-03-22

2009-11-10

Tran, Dzung D (Department: 2613)

Optical communications

Optical communication over freee space

Transceivers

C398S119000, C398S122000

Reexamination Certificate

active

07616897

ABSTRACT:
An approach for aligning an adaptive optics module and a data port in a free space optical communications terminal. A wavefront sensor in the adaptive optics system is aligned to a reference port. The data port is also aligned to the reference port. In this way, alignment of the wavefront sensor and the data port is achieved.

REFERENCES:
patent: 6452145 (2002-09-01), Graves et al.
patent: 6464364 (2002-10-01), Graves et al.
patent: 6568647 (2003-05-01), Graves et al.
patent: 6721510 (2004-04-01), Graves et al.
patent: 7289736 (2007-10-01), Graves
patent: 2004/0086282 (2004-05-01), Graves et al.
U.S. Appl. No. 10/756,174, filed Jan. 11, 2004, Graves.

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