Abstract

Recently, far-infrared spectrometers and interferometers have become available to many researchers and laboratories. With this new interest in the low-energy region of the spectrum, we thought it useful to publish a collection of transmission curves of commercially available crystals and high-density polyethylene so that choices could be made for cell windows and filters for work in this region.

Far-Infrared Spectrum of Polypropylene, High-Density Polyethylene, and Quartz-Crystal Plates

R. V. McKnight and K. D. Möller
J. Opt. Soc. Am. 54(1) 132-133 (1964)

The Far Infrared Transmission of Polyethylene at Reduced Temperatures

N. W. B. Stone and Dudley Williams
Appl. Opt. 5(2) 353-354 (1966)

Wedge-shaped polyethylene far-infrared windows

M. E. Ziaei and B. P. Clayman
Appl. Opt. 31(4) 437-438 (1992)

Transmission Filters in the Far-Infrared Region

Yahiko Yamada, Akiyoshi Mitsuishi, and Hiroshi Yoshinaga
J. Opt. Soc. Am. 52(1) 17-19 (1962)

Far-Infrared Interferometer for the Measurement of High Electron Densities*

Sanborn C. Brown, G. Bekefi, and R. E. Whitney
J. Opt. Soc. Am. 53(4) 448-453 (1963)