Accession Number:

ADD005271

Title:

Apparatus for Double-Beaming in Fourier Spectroscopy.

Descriptive Note:

Patent,

Corporate Author:

DEPARTMENT OF THE AIR FORCE WASHINGTON D C

Personal Author(s):

Report Date:

1978-06-20

Pagination or Media Count:

5.0

Abstract:

A technique for performing double-beaming in Fourier spectroscopy which is capable, in a single output, of measuring the spectra of desired radiation while suppressing the spectra of unwanted radiation. This technique is accomplished by feeding a pair of input beams on opposite faces of a beamsplitter at a preselected location thereon. In this manner radiation which is common to both input beams will be suppressed in the output interferogram. Author

Subject Categories:

  • Atomic and Molecular Physics and Spectroscopy

Distribution Statement:

APPROVED FOR PUBLIC RELEASE