Optical transmitter and optical communication system

Details Optical transmitter and optical communication system Optical transmitter and optical communication system

2007-03-27

2007-03-27

Chan, Jason (Department: 2613)

Optical communications

Transmitter

Including compensation

C398S192000, C398S195000, C398S197000, C398S198000

Reexamination Certificate

active

10630798

ABSTRACT:
The optical transmitter has a feature that the transmitter comprises a light-emitting device, an optical splitter, a dispersion controller including a first dispersion generator and a waveform monitor, and a processing unit. The optical splitter splits light emitted from the light-emitting device, and guides one of split light into the first dispersion generator. The first dispersion generator adds dispersion, an amount of which is predefined by the processing unit so as to reflect dispersion of the optical path to the receiving station, to the split light and outputs dispersed light to the waveform monitor. The processing unit maintains the dispersed light output from the dispersion generator to have a predetermined quality.

REFERENCES:
patent: 5361156 (1994-11-01), Pidgeon
patent: 6481861 (2002-11-01), Cao et al.
patent: 6580542 (2003-06-01), Song et al.
patent: 2005/0185964 (2005-08-01), Ishikawa

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