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Inventor:
Kalman; Robert F.
Address:
Sunnyvale, CA
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
5185749 Large signal three-level superfluorescent fiber sources February 9, 1993
There is disclosed a new superfluorescent source comprising a long fiber doped with a lasing material presenting three-level transitions, such as Erbium. Due to the ground state signal absorption present in three-level systems, the source of the present invention can achieve backward sig










 
 
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