Recent progress in ellipsometry instrumentation allows precise measurement and characterization of optical coating materials in the deep-UV wavelength range. The Tauc-Lorentz model is a powerful tool to parametrize the interband absorption observed in this spectral range.
© 2001 Optical Society of America
B. von Blanckenhagen, D. Tonova, and J. Ullmann, " Application of the Tauc-Lorentz formulation to the interband absorption of optical coating materials," in Optical Interference Coatings, OSA Technical Digest Series (Optical Society of America, 2001), paper ThA4.
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