Device for increasing signal-to-noise ratio of dense wave division multiplex multiple wavelength light source

The present invention belongs to great capacity fiber communication technology. The device includes ultrashort pulse light source providing ultrashort light pulse signal; fiber amplifier amplifying light pulse signal; fiber expanding the spectrum of the light pulse signal; filter filtering the expan...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	JIANPING,NAN WANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MULTIPLEX COMMUNICATION OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
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