1.
Opt Lett
; 40(20): 4591-4, 2015 Oct 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-26469571
RESUMO
We performed a complete study of angle noncritical phase-matched second-harmonic generation in BaGa4Se7 in the mid-infrared region. We measured the dielectric frame orientation and showed that it does not rotate as a function of wavelength. We determined the phase-matching wavelengths and the associated spectral and angular acceptances along the x and y axes of the dielectric frame. We also estimated the magnitude of the nonlinear coefficients involved.