Accession Number:

AD0654329

Title:

FIELD DISTRIBUTION IN CDS AS DETERMINED BY AN OPTICAL PROBE,

Descriptive Note:

Corporate Author:

FORSVARETS FORSKNINGSINSTITUTT KJELLER (NORWAY)

Personal Author(s):

Report Date:

1967-01-20

Pagination or Media Count:

20.0

Abstract:

The internal electric field distribution has been measured in photoconducting CdS single crystals using the linear electrooptic effect. The electrooptic effect in CdS is discussed in relation to the optical probe technique used. The experimental results show a nearly homogeneous field distribution in the crystals for applied fields below the threshold for acoustoelectric oscillations, while a high field region was created near the anode and a low field region in the cathode area for fields above the threshold field. The reproducibility from sample to sample was rather poor. The linear electrooptic constant was calculated from the experimental results rsubscript 113 - rsubscript 333 2.7 x 10 to the -12th power mV at the optical wavelength 6328 A. Intensity variation due to light absorption in the crystal and vibrations in the fundamental mode, was observed in some low conductivity samples. Author

Subject Categories:

  • Electricity and Magnetism
  • Optics
  • Solid State Physics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE