Wang Huitian. The Intracavity SHG in the CW Tunable Single Frequency Ring Dye Laser with <i>β</i>-BaB<SUB>2</SUB>O<SUB>4</SUB> Crystal[J]. Editorial Office of Optics and Precision Engineering, 1989,(2): 17-19
Wang Huitian. The Intracavity SHG in the CW Tunable Single Frequency Ring Dye Laser with <i>β</i>-BaB<SUB>2</SUB>O<SUB>4</SUB> Crystal[J]. Editorial Office of Optics and Precision Engineering, 1989,(2): 17-19DOI:
The intracavity frequency-doubling in the CW tunable ring dye laser with β-BaB
2
O
4
crystal to produce coherent tunable single frequency UV radiation is reported in this paper. Under 3W Ar laser (all spectral lines) pumping
the nonlinear conver-sion efficiency is
8
.33×10
-4
W
-1
at 292nm. The tuning range of the continuous tunable UV output is about 288~302nm by chang-ing the phase matching angle. The angular sensitivity of the β-BaB