Optical add drop multiplexer

Details Optical add drop multiplexer Optical add drop multiplexer

2006-04-04

2006-04-04

Payne, David C. (Department: 2638)

Optical communications

Multiplex

Wavelength division or frequency division

C398S085000, C398S087000

Reexamination Certificate

active

07024116

ABSTRACT:
The invention proposes a Grouped Optical Add Drop Multiplexer (GOADM) comprising a periodic filter for forming a group of spaced optical wavelengths to be dropped or added.

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