Far-infrared spectroscopy by synchrotron radiation at the UVSOR Facility |
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| Authors: | Takao Nanba Yasuhito Urashima Mikihiko Ikezawa Makoto Watanabe Eiken Nakamura Kazutoshi Fukui and Hiroo Inokuchi |
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| Institution: | (1) Department of Physics, Tohoku University, 980 Sendai, Japan;(2) Institute for Molecular Science, Myodaiji, 444 Okazaki, Japan |
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| Abstract: | At the UVSOR Facility, Institute for Molecular Science, the practical use of the synchrotron radiation as a far-infrared light source has started. A spectroscopic system has been constructed at the beam line BL6A1 of UVSOR storage ring, which covers the wavenumber region from 5 to 250 cm–1. The cross sectional diameter of the light beam at the sample position is as small as 3 mm with the angular divergence of about 100 mrad. The system has been made mainly for the transmission and reflection measurements of small samples with small angular divergence by the use of the high brightness of the synchrotron radiation. Examples of observed transmission and reflectivity spectra are shown. |
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