INFRARED HOLOGRAPHY WITH ORGANIC PHOTOCHROMIC FILMS

1 October 1969

journal article
research article
Published by AIP Publishing in Applied Physics Letters

Vol. 15 (7) , 201-203
https://doi.org/10.1063/1.1652967

Abstract

A hologram is made by a CO₂–N₂–He laser utilizing the thermal bleaching of organic photochromic films and is reconstructed by a 6328 Å He–Ne laser beam. These films are made of photochromic spiropirans dissolved into plastics.

Keywords

INFRARED

This publication has 3 references indexed in Scilit:

Observations of CO_2 Laser Radiation with an Infrared Image Converter
Applied Optics, 1968
Observation of the output of a CO₂laser by a high-resolution thermographic screen
IEEE Journal of Quantum Electronics, 1967
Phototropy (or Photochromism)
Chemical Reviews, 1965