A PULSED NUCLEAR MAGNETIC RESONANCE APPARATUS WITH CRYOSTAT FOR LOW TEMPERATURE MEASUREMENTS.

Abstract

The report describes the construction and operating procedure of a pulsed nuclear resonance apparatus designed to measure the spin-lattice relaxation times in alkali halide crystals at low temperatures. A description of the cryogenics is included. The transmitter is capable of producing short, fast-rising rf pulses having a broad frequency spectrum and the receiver has a short recovery time. The apparatus as a whole is stable enough to measure the long relaxation times at low temperatures.

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1965
Accession Number
AD0637841

Entities

People

  • C. E. Tarr
  • L. M. Stacey

Organizations

  • University of North Carolina at Chapel Hill

Tags

DTIC Thesaurus Topics

  • Frequency
  • Low Temperature
  • Magnetic Resonance
  • Nuclear Magnetic Resonance
  • Nuclear Resonance
  • Quantum Properties
  • Radio Frequency Pulses
  • Relaxation Time
  • Resonance
  • Resonant Frequency

Fields of Study

  • Physics

Readers

  • Materials Science and Engineering.
  • Pulsed Power and Plasma Physics.
  • Technical Research and Report Writing.