Optical transmission systems, devices, and method

Details Optical transmission systems, devices, and method Optical transmission systems, devices, and method

2004-02-19

2009-06-02

Tran, Dzung D (Department: 2613)

Optical communications

Multiplex

Wavelength division or frequency division

C398S149000, C398S203000

Reexamination Certificate

active

07542679

ABSTRACT:
A method of receiving optical channels including providing an optical band filter configured to filter at least one optical channel from a multiple channel optical signal and provide a band filtered optical signal. A periodic filter is configured to filter and/or shape one channel from the band filtered optical signal and provide the periodic filtered, shaped signal to a receiver and other optical system. The invention also relates to corresponding systems and apparatuses.

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