Optically Pumped Mid-IR Vibrational Hydrogen Chloride Laser

Abstract

The results of an experimental investigation of an optically pumped vibrational laser in HCl are reported. Two different excitation sources were used: a Nd:YAG laser pumped optical parametric oscillator and a Raman shifted alexandrite laser. Overtone pumping on the (2,0) and (3,0) bands was employed to produce laser oscillation on the (3,2) and (2,1) bands near 3.8 microns. We also developed a model for the optically pumped laser and compare predictions of the model to the observed behavior of the laser. The photon efficiency of the HCl laser was found to be approximately 60%, consistent with model predictions and with previous optically pumped hydrogen halide lasers.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Jan 01, 1998
Accession Number
ADA451683

Entities

People

  • David B. Oakes
  • Gordon D. Hager
  • Harold C. Miller
  • John Mccord
  • Steven J. Davis
  • William J. Kessler

Organizations

  • Air Force Research Laboratory

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Air Force
  • Air Force Research Laboratories
  • Biological Sciences
  • Chemistry
  • Chlorides
  • Databases
  • Energy Levels
  • Energy Transfer
  • Halides
  • Hydrogen
  • Hydrogen Chloride Lasers
  • Kinetics
  • Laser Beams
  • Laser Induced Fluorescence
  • Lasers
  • Measurement
  • Vibrational Relaxation

Fields of Study

  • Physics

Readers

  • Computational Modeling and Simulation
  • Molecular Photonics/Laser Physics
  • Optical Physics and Photonics.

Technology Areas

  • Directed Energy
  • Directed Energy - Lasers