Accession Number : ADA018775

Title :   Automatic Ultrasonic Absorption Spectrometer.

Descriptive Note : Technical rept.,

Corporate Author : UTAH UNIV SALT LAKE CITY DEPT OF CHEMISTRY

Personal Author(s) : Farrow,Michael M. ; Olsen,Steven L. ; Purdie,Neil ; Eyring,Edward M.

Report Date : 30 NOV 1975

Pagination or Media Count : 24

Abstract : A completely automatic ultrasonic absorption spectrometer covering the frequency range from 5 MHz to in excess of 250 MHz has been developed. The instrument ultilizes Debye-Sears and Bragg reflection of light to modulate the output of a CW argon-ion laser and is interfaced to a minicomputer that interactively controls experimental parameters and accumulates data. (Author)

Descriptors :   *Spectrometers, *Ultrasonic radiation, *Acoustooptics, *Argon lasers, Automatic, Ions, Diffraction, Reflection, Ultrasonic frequencies, Absorption, Continuous wave lasers, Minicomputers, Data acquisition, Light modulators, Monochromatic light, Diffraction gratings, Very high frequency

Subject Categories : Lasers and Masers
      Computer Hardware
      Test Facilities, Equipment and Methods

Distribution Statement : APPROVED FOR PUBLIC RELEASE