Shen H Y, Lin W X, Zeng R R, Zhou Y P, Yu G F, Huang C H, Zeng Z D, Zhang W J, Wu R F, Ye Q J
Appl Opt. 1993 Oct 20;32(30):5952-7. doi: 10.1364/AO.32.005952.
On the basis of oscillation conditions of simultaneous multiple-wavelength lasing that we have established, a larger-energy (1079.5 and 1341.4 nm) dual-wavelength Nd:YAlO(3) pulsed laser has been developed. Output energies of 3.71 and 1.39 J with efficiencies of 1.29% and 0.48% for the 1341.4-and 1079.5-nm wavelengths, respectively, have been achieved. To our knowledge, this is the best result among simultaneous dual-wavelength solid-state lasers to date. The temporal and spatial distributions of these beams obtained from a free-running dual-wavelength Nd:YAlO3 pulsed laser have also been measured. Experimental results show that the temporal and spatial overlap of the two beams is quite good for this type of laser.
基于我们所建立的同时多波长激光振荡条件,研制出了能量更高的(1079.5和1341.4纳米)双波长Nd:YAlO(3)脉冲激光器。对于1341.4纳米和1079.5纳米波长,分别实现了3.71焦耳和1.39焦耳的输出能量,效率分别为1.29%和0.48%。据我们所知,这是迄今为止同时双波长固态激光器中的最佳结果。还测量了自由运转的双波长Nd:YAlO3脉冲激光器输出光束的时间和空间分布。实验结果表明,对于这种类型的激光器,两束光的时间和空间重叠非常好。