Accession Number:

ADA011599

Title:

A Fully Tunable Lyot-Ohman Filter.

Descriptive Note:

Instrumentation papers,

Corporate Author:

AIR FORCE CAMBRIDGE RESEARCH LABS HANSCOM AFB MASS

Report Date:

1975-02-10

Pagination or Media Count:

27.0

Abstract:

Properties of the Zeiss universal birefringent filter and its optical and electronic interface with the Sacramento Peak Observatorys vacuum telescope are described. The instrument permits observations of solar intensities, velocities andor magnetic fields in rapid succession in any Fraunhofer line in the 410 to 700 nm wavelength region with high spectral 0.004 to 9.013 nm and high spatial approximately 13 arc second resolution.

Subject Categories:

  • Astrophysics
  • Optics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE