Wideband light source

Details Wideband light source Wideband light source

2006-03-28

2006-03-28

Keith, Jack (Department: 3663)

Optical: systems and elements

Optical amplifier

C359S341330

Reexamination Certificate

active

07019892

ABSTRACT:
A wideband light source is disclosed. The wideband light source includes a first optical amplifier for generating and amplifying a C-band spontaneous emission light, a second optical amplifier for generating C-band and L-band spontaneous emission lights which is pumped by the C-band spontaneous emission light to amplify an L-band spontaneous emission light, and a reflector positioned between the first and second optical amplifiers to reflect the C-band spontaneous emission light provided from the first optical amplifier back to the first optical amplifier and the C-band and L-band spontaneous emission lights provided from the second optical amplifier back to the second optical amplifier.

REFERENCES:
patent: 6049418 (2000-04-01), Srivastava et al.
patent: 6342965 (2002-01-01), Kinoshita
patent: 6441953 (2002-08-01), Cowle et al.
patent: 6507429 (2003-01-01), Ales et al.
patent: 2003/0161033 (2003-08-01), Hwang et al.
patent: 2005/0135438 (2005-06-01), Kim et al.

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