Optical transform intercept system laser scanner/photodichroic evaluation
Abstract
This report describes the use of an acousto-optic laser scanner to perform MTF, photometric sensitivity and dynamic range measurements on a photodichroic crystal (KF:Li). Signal information was recorded onto the crystal, the spectrum of the recorded signals were obtained, and the signal was recovered by rescanning with an unmodulated laser beam.
- Publication:
-
NASA STI/Recon Technical Report N
- Pub Date:
- April 1977
- Bibcode:
- 1977STIN...7729507G
- Keywords:
-
- Fluorides;
- Photochromism;
- Potassium Compounds;
- Lasers;
- Signal Processing;
- Single Crystals;
- Transfer Functions;
- Lasers and Masers