25 March 1996 Suitable for LD pumping--crystal Nd3+:La2Be2O5
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Abstract
The neod:yni.iu.-rn-doped la.11.thanu..'n. beryllate (Nd:3+La2Be20 5 or Nd3+EL) laser crystal is biaxial crystal with monocli...'1ic structure. Linearly polarized laser oscillation at 1. 07 and 1. 079 μm are observed. Spectroscopic measurements and a.."'18.lysis ofLD pumped operation ofNd3.,.:BEL crystal at 1.07 μ."'11 (300K0 ) have been performed.The Nd ions doped concentration in BEL host is higher than in YAG over 40% and vithout apparent concentration quench. So, it ca.11 increase the laser efficiency greatly and ca.TJ. decrease laser rod size. For the stronger and broader absorption bandwidth of Nd3+:BEL crystal, it is suitable to LD pumping .. Key words: laser crystal; biaxial crystal; crystal structure; polarization spectra; LD pump; crystal pulling
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Xiurong Zhang, Xiurong Zhang, Xinmin Zhang, Xinmin Zhang, Rude Zhu, Rude Zhu, Guangzhao Wu, Guangzhao Wu, } "Suitable for LD pumping--crystal Nd3+:La2Be2O5", Proc. SPIE 2698, Solid State Lasers V, (25 March 1996); doi: 10.1117/12.236155; https://doi.org/10.1117/12.236155
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