Study of middle infrared difference frequency generation using a femtosecond laser source in LGT.
Opt Lett
; 42(18): 3698-3701, 2017 Sep 15.
Article
em En
| MEDLINE
| ID: mdl-28914936
ABSTRACT
We demonstrate phase-matched difference frequency generation in the emerging nonlinear crystal La3Ga5.5Ta0.5O14. Tunable wavelengths between 1.4 and 4.7 µm are generated by using femtosecond sources. We also report on the measurements of the optical damage threshold in the femtosecond regime and on the nonlinear refractive index n2.
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MEDLINE
Idioma:
En
Revista:
Opt Lett
Ano de publicação:
2017
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Article