【摘要】 本文从LiNbO₂晶格的对称性出发,用本征函数法作出其晶格振动图象。更多还原

【Abstract】 The vibrational diagram of the LiNbO₃ lattice in the paper is drawn with a eigenfunction method and showe it depends on the eymmetry for LiNbO₃ lattice. A classification of its optical properties are also made.更多还原