Patent Number: 7,613,366

Title: Polarization mode dispersion compensator and polarization mode dispersion compensating method

Abstract: An amount of change of a control signal applied to a polarization controller in a polarization mode dispersion compensator is determined for each feedback loop by evaluating degree of polarization response in past feedback loops.

Inventors: Rasmussen; Jens C. (Kawasaki, JP), Isomura; Akihiko (Kawasaki, JP), Ishikawa; George (Kawasaki, JP)

Assignee: Fujitsu Limited

International Classification: G02F 1/01 (20060101); G02B 6/00 (20060101); H04B 10/13 (20060101)

Expiration Date: 1/03/02017