Number of the records: 1
1.5 μm photoluminescence and upconversion photoluminescence in GeGaAsS:Er chalcogenide glass
- 1.0517539 - FZÚ 2020 RIV DE eng J - Journal Article
Prokop, V. - Střižík, L. - Oswald, Jiří - Vlček, Milan - Beneš, L. - Yannopoulos, S. N. - Frumarová, B. - Wágner, T.
1.5 μm photoluminescence and upconversion photoluminescence in GeGaAsS:Er chalcogenide glass.
Pure and Applied Chemistry. Roč. 91, č. 11 (2019), s. 1757-1767. ISSN 0033-4545. E-ISSN 1365-3075
Institutional support: RVO:68378271 ; RVO:61389013
Keywords : chalcogenide glasses * energy transfer upconversion * Er-doped glasses * excited state absorption * photoluminescence * quadrature frequency resolved spectroscopy
OECD category: Inorganic and nuclear chemistry; Inorganic and nuclear chemistry (UMCH-V)
Impact factor: 1.919, year: 2019
Method of publishing: Limited access
https://doi.org/10.1515/pac-2018-1231
We studied structural properties, ≈1.5 μm Stokes and upconversion photoluminescence in Er-doped Ge25Ga8As2S65 glasses at pumping wavelengths of 980 and 1550 nm. GeGaAsS:Er glasses are promising candidates for UCPL applications as they have improved glass-forming ability and thermal properties compared to GeGaS:Er glasses and higher visible transparency than GeGaSbS:Er glasses.
Permanent Link: http://hdl.handle.net/11104/0305901
Number of the records: 1