Research Investigation Directed Toward Extending the Useful Range of the Electromagnetic Spectrum.

Abstract

;Contents: Atomic hyperfine structure; Atomic lifetimes; Atomic frequency standards; Microwave spectroscopy; Molecular beam maser spectroscopy; Optical radio-frequency double-resonance studies of molecular excited states; Interaction between a neutral beam and a conducting surface; Adiabatic demagnetization in the rotating frame; Photon-echo resonance in neodymium; Photon-echo resonance in ruby; Echo behavior in ruby; Raman echoes; Coherence effects in two-photon absorption; Frequency shifts in resonant systems; Superradiance and pulse propagation; Quantized rotation of superfluid helium; Velocity-dependent occupation of the helium II superfluid state.

Document Details

Document Type
Technical Report
Publication Date
Jun 30, 1972
Accession Number
AD0748097

Entities

People

  • Sven R. Hartmann
  • William Happer

Organizations

  • Columbia University

Tags

DTIC Thesaurus Topics

  • Electromagnetic Spectra
  • Frequency
  • Frequency Shift
  • Frequency Standards
  • Hyperfine Structure
  • Microwave Spectroscopy
  • Molecular Beams
  • Radio Frequency
  • Resonance
  • Spectra
  • Spectroscopy
  • Standards
  • Two Photon Absorption

Fields of Study

  • Physics

Readers

  • Optical Physics and Photonics.
  • Quantum spin resonance or Electron Paramagnetic Resonance spectroscopy.

Technology Areas

  • Quantum Science - Quantum Dots