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Stigmatic performance of an EUV spectrograph with a single toroidal grating

✍ Scribed by Huber, Martin C. E. ;Tondello, Giuseppe


Book ID
115327158
Publisher
The Optical Society
Year
1979
Tongue
English
Weight
758 KB
Volume
18
Category
Article
ISSN
1559-128X

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Gain and noise performances of an L-band
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## Abstract The performances of gain and noise figure of an L‐band EDFA utilizing a ring laser cavity is demonstrated. It uses a fiber Bragg grating (FBG), arranged to propagate in opposition to the amplifier signal by a pair of circulators, to provide laser feedback. A flat‐gain spectrum with less