RAMAN SPECTROSCOPIC STUDY OF Nd-DOPED LITHIUM TANTALATE

doi:10.1088/1004-423X/3/7/002

Abstract

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.

Received: 28 July 1993
Accepted manuscript online:

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

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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) RAMAN SPECTROSCOPIC STUDY OF Nd-DOPED LITHIUM TANTALATE 1994 Acta Physica Sinica (Overseas Edition) 3 493

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