论文信息 - A soleil compensator for the far infrared

A soleil compensator for the far infrared

A Soleil compensator has been constructed of crystal quartz for use in the far infrared region. The dispersion in the birefringence has been measured between 60 μ and 170 μ. The dispersion of the 129-cm−1 absorption band which absorbs only the ordinary ray is clearly seen. The compensator may be used to produce a 90° phase shift between two normal electric vectors for wavelengths from 60 μ to 400 μ. The compensator has been tested also from 1.5 μ to 4.0 μ in the near infrared where the dispersion of the birefringence also has been measured.

E. Palik

[1] P. Richards,et al. Far‐Infrared Circular Polarizer , 1964 .

[2] I. Šolc. Dispersion of birefringence of quartz and limespar , 1964 .

[3] S. Smith,et al. Infra-red faraday rotation in semiconductors: Double beam phase-sensitive method for the measurement of infra-red Faraday rotation, ellipticity and Voigt effect , 1964 .

[4] E. Palik. The use of polarized infrared radiation in magneto-optical studies of semiconductors , 1963 .

[5] D. D. Coon,et al. Far-Infrared Properties of Quartz and Sapphire , 1962 .

[6] J. D. Leslie,et al. Pyrolytic Graphite Transmission Polarizer for Infrared Radiation , 1962 .

[7] R. Geick. Der Brechungsindex von kristallinem und geschmolzenem Quarz im Spektralbereich um 100 μ. , 1961 .

[8] George R. Bird,et al. The Wire Grid as a Near-Infrared Polarizer , 1960 .

[9] A. Mitsuishi,et al. Polarizer for the Far-Infrared Region , 1960 .

[10] John H. Shields,et al. Dispersion of Birefringence of Quartz in the Near Infrared , 1956 .