Accession Number : ADA292598
Title : Tunable Laser for Persistent Spectral Hole Burning Optical Memories.
Descriptive Note : Final rept. 1 Oct 93-30 Sep 94,
Corporate Author : MONTANA STATE UNIV BOZEMAN DEPT OF PHYSICS
Personal Author(s) : Cone, Rufus L.
PDF Url : ADA292598
Report Date : 23 DEC 1994
Pagination or Media Count : 10
Abstract : A tunable laser for infrared and visible operation was purchased to expand our work on optical memories based on persistent spectral hole burning. The Coherent 899-21 laser uses Ti:sapphire and dye media to cover the spectral regions required for semiconductor laser operation and for photon-gated memories. A large argon-ion pump laser for use with the tunable laser was purchased with local funds. Searching for new hole burning materials, evaluation of their properties, and studies of the limits on material performance were the goals of our research. Attention was focussed on rare earth or transition metal ion materials. (MM)
Descriptors : *TUNABLE LASERS, *OPTICAL DATA, LASER PUMPING, IONS, TRANSITION METALS, HOLES(ELECTRON DEFICIENCIES), SEMICONDUCTOR LASERS, MEMORY DEVICES, SAPPHIRE, VISIBLE SPECTRA, PHOTONS, TITANIUM, PRASEODYMIUM, OPTICAL STORAGE, ARGON LASERS, SILICATES, INFRARED SPECTRA, YTTRIUM, THULIUM, EUROPIUM, RARE EARTH ALLOYS.
Subject Categories : Lasers and Masers
Metallurgy and Metallography
Distribution Statement : APPROVED FOR PUBLIC RELEASE