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Author:

毛宗良 (毛宗良.) | 侯碧辉 (侯碧辉.)

Abstract:

利用太赫兹时域光谱(THz-TDS)技术,对铌酸锂(LiNbO3)样品在0.4-1.6 THz范围的吸收系数和折射率进行测量和分析。实验样品为LiNbO3(clear),LiNbO3∶Fe(0.08%),LiNbO3∶Fe(0.1%)的晶体,三个样品均为(001)取向,观察和分析样品中掺入Fe对吸收系数和折射率等光学常数的影响,根据Debey近似模拟样品在低频吸收边的吸收结构系数。并利用光学常数之间的关系计算了样品在0.4-1.6 THz范围的介电常数(ν).

Keyword:

太赫兹 铌酸锂晶体 时域光谱 光学常数

Author Community:

  • [ 1 ] 贵州大学理学院
  • [ 2 ] 北京工业大学应用数理学院

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Source :

贵州大学学报(自然科学版)

Year: 2010

Issue: 01

Volume: 27

Page: 29-31,48

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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