Gao-Fang LI, Yan-Xia XU, Tao HU, Xiao-Bo NIE, Zheng-Lan BIAN, Zhi-Ming HUANG, Jun-Hao CHU. Properties of Terahertz spectral in aluminium oxide crystal[J]. Journal of Infrared and Millimeter Waves, 2021, 40(1): 38
- Journal of Infrared and Millimeter Waves
- Vol. 40, Issue 1, 38 (2021)
Fig. 1. Schematic diagram of transmission-type THz-TDS system
Fig. 2. Schematic diagram of the angle（azimuth）φ between polarization of incident THz wave and optical axis of crystal
Fig. 3. (a) Terahertz time-domain spectra of the sample with azimuthal angles of 0°, 30°, 60° and 90° respectively; (b) Terahertz time-domain spectra of the sample with azimuthal angles of 90°, 120°, 150° and 180° respectively
Fig. 4. (a) Terahertz frequency-domain spectra of Al2O3 sample; (b) Absorption coefficient of the sample in terahertz band; (c) Refractive index of the sample in terahertz band
Fig. 5. Index ellipsoids of Al2O3 crystal in visible and THz bands
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20