Broadband linearization of photonic modulation using...

Details Broadband linearization of photonic modulation using... Broadband linearization of photonic modulation using...

2005-04-27

2010-10-12

Li, Shi K (Department: 2613)

Optical communications

Transmitter

Including compensation

Reexamination Certificate

active

07813654

ABSTRACT:
Transversal equalization is used to obtain broadband linearization of photonic modulation. A photonic link comprises a signal path and a feed-forward path. The feed-forward path includes an optical linearizer and a transversal equalizer connected with the optical linearizer. In this way, amplitude and phase matching of the error in the signal path is obtained over a wide bandwidth. This, in turn, enables a broadband enhancement of the link's spur free dynamic range (SFDR).

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