Pk. Datta et al., MEASUREMENT AND PREDICTION OF PHASE-MATCHING CONDITIONS IN THE NONLINEAR-OPTICAL CRYSTAL N-(4-NITROPHENYL)-L-PROLINOL, Optics communications, 149(4-6), 1998, pp. 331-334
We report an accurate set of Sellmeier coefficients for the N-(4-nitro
phenyl)-L-prolinol (NPP) crystal, obtained by improving a previously p
roposed set through the measurement of the phase-matching angle for se
cond harmonic generation. Our Sellmeier set describes well the phase-m
atching conditions for various nonlinear optical interactions, coverin
g almost completely the transmission range of the crystal. (C) 1998 El
sevier Science B.V.