Simultaneous wavelength-division multiplexing and broadcast tran

Details Simultaneous wavelength-division multiplexing and broadcast tran Simultaneous wavelength-division multiplexing and broadcast tran

1997-08-25

2000-11-14

Pascal, Leslie

Optical: systems and elements

Deflection using a moving element

Using a periodically moving element

359123, 359127, 359125, H04J 400, H04J 1402

Patent

active

061477842

ABSTRACT:
A system for simultaneously transmitting multifrequency signals including a laser light source having a shared gain section and an addressable gain section. A first group of signals modulating the addressable gain section of the laser produces a plurality of wavelength division multiplexed channels. The second group of signals modulates the shared gain section of the laser such that each of the multiplexed channels is modulated with the signals from the second group.

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