12 January 2018 Characterization of the terahertz frequency optical constants of tourmaline
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Proceedings Volume 10623, 2017 International Conference on Optical Instruments and Technology: IRMMW-THz Technologies and Applications; 106230S (2018) https://doi.org/10.1117/12.2302440
Event: International Conference on Optical Instruments and Technology 2017, 2017, Beijing, China
Abstract
The absorption coefficient and refractive index of the tourmaline in different directions have been firstly characterized by the terahertz time-domain spectroscopy. Results show that the absorption and refractive index of terahertz are much related with the tourmaline structure. And the absorption along the optical axis direction is more sensitive than that of the vertical direction. Such a result indicates that the identification and characterization of crystals as well as minerals can be realized by the THz method.
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Weichong Tang, Weichong Tang, Zili Zhang, Zili Zhang, Ke Xiao, Ke Xiao, Changchun Zhao, Changchun Zhao, Zhiyuan Zheng, Zhiyuan Zheng, } "Characterization of the terahertz frequency optical constants of tourmaline", Proc. SPIE 10623, 2017 International Conference on Optical Instruments and Technology: IRMMW-THz Technologies and Applications, 106230S (12 January 2018); doi: 10.1117/12.2302440; https://doi.org/10.1117/12.2302440
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