MULTISTAGE AMPLIFIER UTILIZING STIMULATED COUNTER-RUNNING SCATTERING

Authors
EFIMKOV VF ZUBAREV IG MIKHAILOV SI SOBOLEV VB
Citation
Vf. Efimkov et al., MULTISTAGE AMPLIFIER UTILIZING STIMULATED COUNTER-RUNNING SCATTERING, Kvantovaa elektronika, 20(10), 1993, pp. 1021-1024
Citations number
5
Categorie Soggetti
Physics, Applied","Engineering, Eletrical & Electronic
Journal title
Kvantovaa elektronika → ACNP
ISSN journal
03687147
Volume
20
Issue
10
Year of publication
1993
Pages
1021 - 1024
Database
ISI
SICI code
0368-7147(1993)20:10<1021:MAUSCS>2.0.ZU;2-S
Abstract
A multistage amplifier based on stimulated counter-running scattering was proposed and experimentally realized. It allowed us to bring the c haracteristics of a counter-running amplifier closer to those of a co- running one. It is shown that in a two-stage amplifier with a total ga in increment of 20 and the input signal equal to 10(-5) of the pump in tensity, one can obtain the gain approximately 10(5) and transformatio n efficiency approximately 0.95.