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激光晶体ф25～30mm优质Nd:YAG 单晶生长技术研究姜腾雨(执笔) 本文介绍生长较大尺寸优质Nd:YAG单晶所需温场的研究结果,并据此确立液面附近两侧温度梯度。带有后热器的加热装置配以合适的生长参数可长出ф32.5～35×100mm的Nd:YAG单晶,经光学检查可选切出ф9×75mm的干涉条纹≤0.5 条/in,消光比30.2dB的无散射颗粒的激光棒。本文还介绍了实现平界面生长Nd:YAG单晶的实验结果和生长较大尺寸Nd:YAG晶
Laser Crystal ф25 ~ 30mm High-quality Nd: YAG Single Crystal Growth Technology Jiang Teng-yu This paper introduces the research results of the temperature field required for growing larger size Nd: YAG single crystal and establishes the temperature gradient on both sides near the liquid level. With a heating device with a heater with suitable growth parameters can grow ф32.5 ~ 35 × 100mm Nd: YAG single crystal, the optical inspection optional cut ф9 × 75mm interference fringes ≤ 0.5 / in, A laser rod with an extinction ratio of 30.2 dB without scattering particles. In this paper, the experimental results on the growth of flat Nd: YAG single crystals and the growth of larger size Nd: YAG crystals