Optical study of Cr3+-doped LaSc3(BO3)(4) crystal

Xifa Long, Zhoubin Lin, Zushu Hu, Guofu Wang, T.P.J. Han

Research output: Contribution to journalArticle

45 Citations (Scopus)

Abstract

This paper reports on the optical properties of Cr3+-doped LaSc3(BO3)(4) (Cr3+:LSB). Based on measurement of the absorption spectrum the crystal field strength Dq, the Racah parameters B and C were calculated. The photoluminescence spectrum of Cr3+:LSB via T-4(2) -->(4)A(2) transition is a broadband emission from 740 to 1280 nm at room temperature. The measurements of absorption and photoluminescence spectra show that in Cr3+:LSB the Cr3+ ions occupy weak crystal field sites.

Original languageEnglish
Pages (from-to)52-55
Number of pages4
JournalJournal of Alloys and Compounds
Volume347
Issue number1-2
DOIs
Publication statusPublished - 16 Dec 2002

Keywords

  • optical materials
  • optical properties
  • luminescence
  • optical spectroscopy
  • spectroscopic properties
  • tunable laser
  • growth
  • LICAALF6-CR-3+

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