A new neodymium-doped (Nd³⁺-doped) Ca_0.7La_0.3Al₁₂O₁₉ (Nd:CLA) disordered crystal was successfully grown by the Czochralski method. The performance of diode-pumped Nd:CLA (a-cut and c-cut) lasers was demonstrated for the first time. For the c-cut crystal continuous-wave (CW) operation, we obtained the highest output power of 2.08 W at the wavelength of 1053.2 nm, and the slope efficiency was 23% versus the incident pump power. By inserting a Cr⁴⁺:YAG absorber, we successfully achieved a passively Q-switched laser, and the shortest pulse width was 18.36 ns with a peak power of 364.6 W. Compared with a-cut crystal, c-cut crystal has superior laser characteristics.

通过切克劳斯基方法成功地生长了一种新的掺钕（掺Nd ³⁺）的Ca _0.7 La _0.3 Al ₁₂ O ₁₉（Nd：CLA）无序晶体。首次展示了二极管泵浦Nd：CLA（a切割和c切割）激光器的性能。对于c切晶体连续波（CW）操作，我们在1053.2 nm的波长下获得了2.08 W的最高输出功率，相对于入射泵浦功率，斜率效率为23％。通过插入Cr ⁴⁺：YAG吸收剂，我们成功实现了无源调Q激光器，最短脉冲宽度为18.36 ns，峰值功率为364.6W。与a形切割晶体相比，c形切割晶体具有更好的激光特征。