Accession Number : AD0713223
Title : INFRARED DETECTORS, LASER TECHNOLOGY AND SIGNAL PROCESSING.
Descriptive Note : Annual rept. no. 3, 1 Sep 69-30 Aug 70,
Corporate Author : MINNESOTA UNIV MINNEAPOLIS DEPT OF ELECTRICAL ENGINEERING
Personal Author(s) : Collins,R. J.
Report Date : SEP 1970
Pagination or Media Count : 107
Abstract : During the third year of the grant research was carried out in the areas of CO2 laser technology, photoelectric detection in the near infrared, the helium-neon-cadmium laser system, mass spectroscopy of CO2:N:He discharges, optical heterodyning, optically induced scattering in solids, and studies on mixtures of formic acid and nitrogen forming a CO2 laser by dissociation. In the sections of the report summaries of each phase is given. The measurement of gain profiles in CO2 lasers has lead to the construction of a high gain CO2 amplifier, and detailed knowledge of the generation of multiple beams in solids through optically induced phase gratings. (Author)
Descriptors : (*GAS LASERS, PERFORMANCE(ENGINEERING)), (*INFRARED DETECTORS, *PHOTOCATHODES), GAIN, NOISE(RADIO), RAMAN SPECTROSCOPY, CADMIUM, LIGHT PULSES, VACUUM APPARATUS, INFRARED LASERS, FORMIC ACID
Subject Categories : Lasers and Masers
Infrared Detection and Detectors
Distribution Statement : APPROVED FOR PUBLIC RELEASE