Two-Photon Absorbing Properties of Ultraviolet Phase-Matchable Crystals at 264 and 211 nm.
We investigated the intensity-dependent loss properties of nonlinear crystals by using subpicosecond laser pulses at 264 and 211 nm. Two-photon absorption coefficients for potassium dihydrogen phosphate, beta-barium borate, and lithium triborate crystals were obtained from the intensity-dependent transmission measurements.
Dubietis
A
A
Tamosauskas
G
G
Varanavi Ius
A
A
Valiulis
G
G