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Fluorescence of Er3+ doped La2S3 · 3 Ga2S3 glasses

✍ Scribed by R. Reisfeld; A. Bornstein

Book ID
118330657
Publisher
Elsevier Science
Year
1978
Tongue
English
Weight
136 KB
Volume
27
Category
Article
ISSN
0022-3093

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Absorption bands of Ho '\* in vitreous LazS3 -3GazS3 in the range 500 to 2000 nm were assigned. Excitation spectra reveal additional levels 5G6 and 5F3 obscured by the intrinsic absorption of the glass. The Ho3+ emission in chalcogenide glasses is more intense than in oxide gksses due to smaller non