中国物理B ›› 1994, Vol. 3 ›› Issue (7): 493-500.doi: 10.1088/1004-423X/3/7/002

• ATOMIC AND MOLECULAR PHYSICS • 上一篇    下一篇

RAMAN SPECTROSCOPIC STUDY OF Nd-DOPED LITHIUM TANTALATE

吴兴龙, 张明生, 陈强, 邹群, 耿兆华, 冯端   

  1. State Key Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210008, China
  • 收稿日期:1993-07-28 出版日期:1994-07-20 发布日期:1994-07-20

RAMAN SPECTROSCOPIC STUDY OF Nd-DOPED LITHIUM TANTALATE

WU XING-LONG (吴兴龙), ZHANG MING-SHENG (张明生), CHEN QIANG (陈强), ZOU QUN (邹群), GENG ZHAO-HUA (耿兆华), FENG DUAN (冯端)   

  1. State Key Laboratory of Solid State Microstructures and Department of Physics, Nanjing University, Nanjing 210008, China
  • Received:1993-07-28 Online:1994-07-20 Published:1994-07-20

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摘要： Raman spectra of Nd-doped LiTaO3 have been measured at right angle scattering geome-tries at room temperature. The spectra have drastically anomalous phenomena as compared with those of pure LiTaO3. We may attribute these anomalies to the enhanced photoinduced refractive index change and the change of LiTaO3 microstructure resulting from Nd doping.

Abstract: Raman spectra of Nd-doped LiTaO3 have been measured at right angle scattering geome-tries at room temperature. The spectra have drastically anomalous phenomena as compared with those of pure LiTaO3. We may attribute these anomalies to the enhanced photoinduced refractive index change and the change of LiTaO3 microstructure resulting from Nd doping.

中图分类号:  (Other nonmetallic inorganics)

  • 78.30.Hv
61.72.up (Other materials) 78.20.Ci (Optical constants (including refractive index, complex dielectric constant, absorption, reflection and transmission coefficients, emissivity))