Optimization of thermal environment during crystal growth of large-sized Nd : YAG by Temperature Gradient Technique
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2007
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Resumo |
A finite-element model is employed to analysis the thermal environments in Temperature Gradient Technique (TGT) furnace during the growth of large-sized Nd:YAG crystal. The obtained results show that when the crucible is located at the lower position inside of the heater, a flatter solid-liquid interface is established, which makes it easier to obtain the core-free Nd:YAG crystal. Meanwhile, the lower crucible position can induce higher axial temperature gradient, which is beneficial to the release of latent heat. (c) 2007 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
Identificador | |
Idioma(s) |
英语 |
Fonte |
李红军;徐军;苏良碧;姜本学;赵广军;周国清;董永军.,Cryst. Res. Technol.,2007,42(2):107-113 |
Palavras-Chave | #光学材料;晶体 #temperature gradient technique #crystal growth #Nd : YAG crystal #finite-element method |
Tipo |
期刊论文 |