Open Access1.9 μm coherent source generation in hydrogen-filled hollow core fiber by stimulated raman scattering
Author(s) -
Wang, Z.,
Yu, F.,
Wadsworth, W.J.,
Knight, J.C.
Publication year - 2014
Language(s) - English
DOI - 10.1109/ofc.2014.6887181
A 1.9 μm fiber gas Raman converter is reported for the first time. A low loss hydrogen-filled hollow-core negative curvature fiber is pumped with a 1064 nm microchip laser, generating a 1907 nm output with quantum conversion efficiency >48%
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