Open AccessABSORPTION SPECTRA AND UPCONVERSION OF ZnWO4∶Sm3+ CRYSTAL
Author(s) -
Zang Jing-cun,
Liu Yan-Hang,
Jie Cao,
Yulong Liu,
Hao Zhang
Publication year - 1998
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.47.117
Subject(s) - materials science , laser , raman spectroscopy , absorption (acoustics) , crystal (programming language) , photon upconversion , absorption spectroscopy , spectrometer , wavelength , spectral line , single crystal , optics , analytical chemistry (journal) , optoelectronics , doping , nuclear magnetic resonance , physics , chemistry , astronomy , chromatography , computer science , composite material , programming language
The ZnWO4∶Sm3+ single crystal (Sm2O3=0.1wt%) has been grown by the Czochraiski technique. Absorption spectra were measured. The up-conversions at 448,471,505 and 533nm were observed by exciting with a He-Ne laser at 632.8nm wavelength, using a laser Raman spectrometer.