Liu Zhenlin . Optical Characterization or Cr<sup>3+</sup>:YGAB and Cr<sup>3+</sup>:YGAB Crystal for selr-frequency-doubling Laser[J]. Editorial Office of Optics and Precision Engineering, 1996,(3): 11-15
Liu Zhenlin . Optical Characterization or Cr<sup>3+</sup>:YGAB and Cr<sup>3+</sup>:YGAB Crystal for selr-frequency-doubling Laser[J]. Editorial Office of Optics and Precision Engineering, 1996,(3): 11-15DOI:
:YGAB crystals have broad fluorescence spectra ranging from the red to near-IR region. The optical gain of Cr
3-
:YAB crystal was measured in the range from 744 urn to 852.5 nm. The maximum single-pass gain was 1.9 at 820 nm. Second harmonic generation in the UV region(375 nm) was obtained by a Cr
3-
: YAB crystal with the conversion efficiency 1.5 times as high as that of LBO crystal.