论文信息 - Optical constants of far infrared materials. 2: crystalline solids.

Optical constants of far infrared materials. 2: crystalline solids.

The far infrared optical constants of four crystalline materials at room temperature and at 1.5 K are reported. The materials are crystal quartz, sapphire, germanium, and silicon. The first two of these are birefringent (uniaxial) and both sets the range from 30 cm(-1) to 350 cm(-1).

[1] A. Mitsuishi,et al. Transmission Filters in the Far-Infrared Region , 1962 .

[2] D. Smith,et al. Optical constants of far infrared materials. I: analysis of channeled spectra and application to mylar. , 1971, Applied optics.

[3] Bishambar Dayal Saksena. Analysis of the Raman and infra-red spectra of α-quartz , 1940 .

[4] M. Hass,et al. Sheet Infrared Transmission Polarizers , 1965 .

[5] Ely E. Bell,et al. Measurement of the optical constants of crystal quartz in the far infrared with the asymmetric Fourier-transform method , 1967 .

[6] C. M. Randall,et al. Refractive indices of germanium, silicon, and fused quartz in the far infrared. , 1967, Applied optics.

[7] A. Schauer. THERMAL EXPANSION, GRUENEISEN PARAMETER, AND TEMPERATURE DEPENDENCE OF LATTICE VIBRATION FREQUENCIES OF ALUMINUM OXIDE , 1965 .

[8] E. E. Bell,et al. Optical constants of sapphire in the far infrared. , 1967, Journal of the Optical Society of America.