Infrared, blue and ultraviolet upconversion emissions in Yb3+ -Tm3+ -doped fluoroindate glasses
ISSN: 1386-1425
Year of publication: 1999
Volume: 55
Issue: 5
Pages: 941-945
Type: Article
ISSN: 1386-1425
Year of publication: 1999
Volume: 55
Issue: 5
Pages: 941-945
Type: Article