Accession Number : ADA293065

Title :   Luminescence Properties of ZnWO4:Cr3+ Laser Crystals.

Corporate Author : NATIONAL AIR INTELLIGENCE CENTER WRIGHT-PATTERSON AFB OH

Personal Author(s) : Jingcun, Zang ; Shanhua, Wu ; Yue, Ma

PDF Url : ADA293065

Report Date : 30 MAR 1995

Pagination or Media Count : 11

Abstract : Luminescence properties of Zn WO4 : Cr(3+) laser crystals were investigated. (4)T2 energy level of Cr(3+) splitted to three levels, 13550, 14205 and 14706/cm, and the Stokes shift of luminescence spectra is 236 nm. The best intensity peak of emission is at 912nm. If the excitation wavelength was selected as 608 nm and doping concentration was 0.01 wt%, a broad emission band would be observed at 532 nm excitation. jg p.4

Descriptors :   *ZINC, *CHROMIUM, *LUMINESCENCE, *TUNGSTEN, FREQUENCY, EMISSION, EXCITATION, INTENSITY, EMISSION SPECTRA, CRYSTALS, PEAK POWER, SPECTRA, OXIDES, SHIFTING, BROADBAND, TRANSLATIONS, DOPING, CONCENTRATION(CHEMISTRY), CHINA, CHINESE LANGUAGE.

Subject Categories : Crystallography
      Inorganic Chemistry
      Lasers and Masers
      Optics

Distribution Statement : APPROVED FOR PUBLIC RELEASE