Birefringence measurements 2010-11-22 랩미팅. Al2O3, thickness: 0.5 mm Time domain signal Phase retardation Refractive index.

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Presentation transcript:

Birefringence measurements 랩미팅

Al2O3, thickness: 0.5 mm Time domain signal Phase retardation Refractive index

@ 1 THz Measured refractive indices Calculated refractive indices n1n2ΔnΔnn1n3ΔnΔn LiF CaF …0 TiO THz LiNbO Calcite Quartz Al 2 O Cubic structure Tetragonal structure Trigonal structure Measured and calculated refractive indices