Accession Number : AD0423515
Title : SYSTEMATIC STUDY OF THE CRYSTAL FIELD OF CAF2.
Descriptive Note : Semi-annual technical summary rept., 1 Apr-30 Sep 63,
Corporate Author : RCA LABS PRINCETON NJ
Personal Author(s) : Weakliem, H. A.
Report Date : 30 SEP 1963
Pagination or Media Count : 5
Abstract : Studies of the crystal field of the hexahedral coordination found in calcium fluoride 2 and cadmium fluoride 2 are reported. Absorption spectra are described for several different transition ions in calcium fluoride 2 and cadmium fluoride 2. Crystal growth of cadmium fluoride 2 is discussed and the progress made in introducing both transition ion and rare-earth ion impurtities is described. Preliminary studies of the line width of fluorescence lines in calcium fluoride 2: thulium (2+) and calcium fluoride: Dysprosium (2+) by conventional spectroscopic studies and interferometer techniques are discussed. (Author)
Descriptors : (*CALCIUM COMPOUNDS, FLUORIDES), (*FLUORIDES, CALCIUM COMPOUNDS), (*CRYSTALS, CALCIUM COMPOUNDS), (*CADMIUM COMPOUNDS, FLUORIDES), CRYSTAL GROWTH, ABSORPTION SPECTRA, TRANSITION METALS, IONS, RARE EARTH ELEMENTS, IMPURITIES, LINE SPECTRA, FLUORESCENCE, SPECTROSCOPY, THULIUM, INTERFEROMETERS, SINGLE CRYSTALS.
Distribution Statement : APPROVED FOR PUBLIC RELEASE