Apparatus and method for very high data rate optical...

Details Apparatus and method for very high data rate optical... Apparatus and method for very high data rate optical...

2011-07-19

2011-07-19

Curs, Nathan M (Department: 2613)

Optical communications

Transmitter

Including compensation

C398S194000

Reexamination Certificate

active

07983571

ABSTRACT:
The apparatus includes a pulse emitter and at least one line fiber for conveying at least one pulse in the line fiber. A spreader module for linearly spreading pulses is provided including a propagation medium that is dispersive and linear. The propagation medium presents accumulated chromatic dispersion that is high enough to lower the peak power of the pulse to below a predetermined threshold, where a signal above the threshold is subjected to non-linear distortion in the line fiber. The spreader module is disposed between the emitter and the line fiber.

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