Adaptive pulse shape control

Details Adaptive pulse shape control Adaptive pulse shape control

2006-03-07

2010-10-26

Phan, Hanh (Department: 2613)

Optical communications

Transmitter

Including compensation

C398S183000, C398S186000, C398S195000, C398S200000, C359S245000, C359S247000, C359S254000, C385S001000, C385S002000, C385S003000

Reexamination Certificate

active

07822348

ABSTRACT:
A method, apparatus, and computer program product are provided for optimizing the pulse shape of optical signals output from an optical transmitter. The optical transmitter includes an optical modulator controlled by a bias voltage and a signal drive level, wherein the bias voltage and signal drive level are controlled automatically in a systematic way in dependence on one another to adapt the pulse shape of an optical output signal for optimal transmission over a transmission line.

REFERENCES:
patent: 6148423 (2000-11-01), Le Mouel et al.
patent: 6433904 (2002-08-01), Swanson et al.
patent: 6700907 (2004-03-01), Schneider et al.
patent: 7113667 (2006-09-01), Welch et al.
patent: 7184671 (2007-02-01), Wang
patent: 2002/0114047 (2002-08-01), McBrien et al.
patent: 2003/0175037 (2003-09-01), Kimmitt et al.
patent: WO 02/091634 (2002-11-01), None

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