Transmission Filters in the Far-Infrared Region

作者: Yahiko Yamada , Akiyoshi Mitsuishi , Hiroshi Yoshinaga

DOI: 10.1364/JOSA.52.000017

关键词:

摘要: Transmission filters in the far-infrared region from 25 to 300 μ which cut off short-wave radiation are obtained polyethylene sheet containing powders of reststrahlen crystals. The cut-off wavelength these can be shifted with choice restrahlen By using finer powder size and/or thinner sheet, steepness transmittance curve increased. These very economical and convenient use spectrometers.

参考文章(2)
C. Hawley Cartwright, Durchlässigkeitsmessungen im Spektralbereich von 50 bis 240 μ European Physical Journal. ,vol. 90, pp. 480- 488 ,(1934) , 10.1007/BF01333136
Akiyoshi Mitsuishi, Hiroshi Yoshinaga, Shigeru Fujita, The Far Infrared Absorption of Sulfides, Selenides and Tellurides of Zinc and Cadmium Journal of the Physical Society of Japan. ,vol. 13, pp. 1235- 1236 ,(1958) , 10.1143/JPSJ.13.1235