Upconversion of IR Radiation in a KGd(WO4)2 Crystal on Erbium and Thulium Ions in Trace Concentrations: Change of Excitation Schemes and Energy Transfer Through the Crystal Lattice

Data on the observation of simultaneous upconversion on trace erbium and thulium ions in a KGd(WO 4 ) 2 crystal excited by IR radiation with the wavelength near 806 nm are presented. The change of excitation schemes with an increase in pumping level and participation of the crystal matrix in the ene...

Full description

Saved in:
Bibliographic Details
Published in:Journal of applied spectroscopy 2018, Vol.84 (6), p.986-994
Main Authors: Khodasevich, I. A., Kornienko, A. A., Pershukevich, P. P., Aseev, V. A., Khodasevich, M. A., Grabtchikov, A. S.
Format: Article
Language:English
Subjects:
Analytical Chemistry
Atomic/Molecular Structure and Spectra
Crystal lattices
Energy transfer
Erbium
Excitation
Physics
Physics and Astronomy
Thulium
Upconversion
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Data on the observation of simultaneous upconversion on trace erbium and thulium ions in a KGd(WO 4 ) 2 crystal excited by IR radiation with the wavelength near 806 nm are presented. The change of excitation schemes with an increase in pumping level and participation of the crystal matrix in the energy transfer from erbium to thulium ions are discussed.
ISSN:0021-9037
1573-8647
DOI:10.1007/s10812-018-0575-y