RESEARCH ON PARAMAGNETIC RESONANCES

Abstract

The experiments on reactance compensation of the reflection type of cavity masers were brought to a successful conclusion. The measurements to determine optimum ruby concentration and the results obtained by using the double-cavity technique are described. Parallel experiments on unilateral broadband masers of the transmission type containing circularly polarized cavities have still not developed a converging adjustment procedure for the excessive number of interacting tuning parameters. There is still much engineering work to be done before the system can be used reliably as a part of a radio astronomy telescope or a supersensitive laboratory spectrograph. A bandwidth greater than 100 mc is obtained with a single ruby cavity. (Author)

Document Details

Document Type
Technical Report
Publication Date
Jun 15, 1961
Accession Number
AD0261917

Entities

People

  • M.w.p. Strandberg
  • R.l. Kyhl

Organizations

  • Massachusetts Institute of Technology

Tags

DTIC Thesaurus Topics

  • Astronomy
  • Bandwidth
  • Broadband
  • Buildings And Structures
  • Compensation
  • Engineering
  • Interdisciplinary Science
  • Measurement
  • Paramagnetic Resonance
  • Radio Astronomy
  • Reactance
  • Reflection
  • Research Facilities
  • Resonance
  • Space Sciences
  • Spectrographs

Fields of Study

  • Physics

Readers

  • Astronomy and Astrophysics.
  • Electronics Engineering

Technology Areas

  • Space