Laser-Induced Interference Filters in Photorefractive Materials,

Abstract

We investigate the properties of a laser-induced interference filter in photorefractive barium titanates. The filter has several control parameters for the reflectance and its high wavelength selectivity makes the filter suited as output mirror of a tuneable single mode infrared semiconductor laser. Furthermore, the interference filter represents a unique simple method for probing higher spatial harmonics in the photorefractive grating.

Document Details

Document Type
Technical Report
Publication Date
May 22, 1992
Accession Number
ADP006742

Entities

People

  • P. M. Johansen
  • P. M. Petersen
  • T. Skettrup

Organizations

  • Technical University of Denmark

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Advanced Materials
  • Barium
  • Barium Titanates
  • Chemical Compounds
  • Compound Semiconductors
  • Electronics
  • Engineered Materials
  • Harmonics
  • Lasers
  • Massachusetts
  • Materials
  • Photorefractive Materials
  • Plasmonic Materials
  • Semiconductor Lasers
  • Semiconductors
  • Titanates

Fields of Study

  • Physics

Readers

  • Materials Science and Engineering.
  • Molecular Photonics/Laser Physics
  • Phased Array Antenna Design.

Technology Areas

  • Directed Energy
  • Microelectronics