首页> 外文期刊>The Open Crystallography Journal >Light Scattering in KDP Crystals and Relaxation Oscillations of DiffusionLayer in Crystal Growth from Solutions
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Light Scattering in KDP Crystals and Relaxation Oscillations of DiffusionLayer in Crystal Growth from Solutions

机译:KDP晶体中的光散射和溶液中晶体生长中DiffusionLayer的弛豫振荡

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摘要

The problem of achieving high optical quality of crystals (KDP monocrystals in particular) grown fromsolutions under conditions of periodic feeding is considered. The experimental data obtained for rapid profiled growth ofKDP crystals have demonstrated a pronounced dependence of crystal quality (light scattering) on feeding parameters:period and duty cycle of feeding, feeder height above the growing surface, and feeding intensity. The theoretical analysishas shown that these effects can be explained within the framework of diffusion layer relaxation at periodic feeding in thediffusion-kinetic regime of crystal growth.
机译:考虑到在周期性进料的条件下实现从溶液中生长的晶体(特别是KDP单晶)的高光学质量的问题。为快速剖析KDP晶体而获得的实验数据表明,晶体质量(光散射)明显取决于进料参数:进料的周期和占空比,进料表面上方的进料器高度以及进料强度。理论分析表明,在晶体生长的扩散动力学过程中,周期性进料时扩散层弛豫的框架内可以解释这些影响。

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