Terahertz time-domain spectroscopy is applied to measure crystal orientation dependant absorption of benzoic acid at frequencies below 5 THz. A high frequency resolution is achieved for the system with a chromium coated GaP electro-optic detector.
© 2004 Optical Society of America
J. Kroell, J. Darmo, and K. Unterrainer, "High resolution Terahertz time-domain spectroscopy," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2004), paper JMB5.
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