本文讨论了影响BaAlBO3F2(BABF)晶体生长尺寸和质量的相关因素,诸如助熔剂的选择、生长原料的制备、籽晶的处理、温度梯度、晶体转速、降温速率等.采用新的B2O3-LiF-NaF助熔剂体系,[001]向籽晶,20～40 r/min的转速,1～5℃/d的降温速率,通过中部籽晶法生长出了尺寸为40×30×12 mm3、光学均匀性为△n≈4.048×10-6/cm的BABF晶体.
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