title: Near millimeter wave characterization of dual mode materials.
abstract: Materials known to have useful properties in the IR were examined in the millimeter wave region. Their complex indices of refraction have been determined in the 90-550-GHz range. The method of determination was nondispersive Fourier transform spectroscopy. The instrument employed was a polarizing interferometer.
authors.forename: M
authors.initials: M
authors.lastname: Stead
authors.forename: G
authors.initials: G
authors.lastname: Simonis