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在 L i Nb O3中掺进 Fe2 O3生长了 Fe∶ Li Nb O3晶体。对晶体进行氧化、还原处理 ,测试了 Fe∶ Li Nb O3晶体的吸收光谱以及 Li Nb O3和 Fe∶ L i Nb O3晶体的拉曼光谱 ,研究了氧化还原处理对晶体的光谱影响。
Fe:LiNbO3 crystals were grown by adding Fe2O3 into Li NbO3. The crystal was oxidized and reduced. The absorption spectra of Fe:LiNbO3 crystal and the Raman spectra of LiNbO3 and Fe: LiNbO3 crystal were tested. The influence of redox treatment on the crystal was studied.