Short wavelength up-converted emission studies in Er3+ and Yb3+ doped ZBLAN glasses

Krzysztof Paweł Anders , Anna Maria Jusza , Paweł Komorowski , Paweł Andrejuk , Ryszard Piramidowicz

Abstract

In this work we present the results of our recent studies on up-conversion phenomena in erbium and ytterbium doubly doped ZBLAN glasses. The unique excitation sources - pressure-tuned semiconductor laser diodes, enabling wavelength tuning over a broad spectral range – have been deployed for the first time to investigate up-conversion efficiency and optimize the wavelength of excitation of ZBLAN glasses singly doped with Er3+ and doubly doped with Er3+ and Yb3+. The set of samples differing in activator and sensitizer concentrations was exposed to careful investigation by means of optical spectroscopy, with specific attention focused on the efficiency of up-conversion processes resulting in short-wavelength emission from 4S3/2 + 2H11/2 energy levels. The concentration-dependent luminescence characteristics were measured for all disposed samples under direct and up-converted excitation. These were complemented by analysis of the visible luminescence decay profiles obtained under direct excitation and power dependencies as well. The obtained results enabled modeling of mechanisms, analysis of the nature of processes observed in both types of active media and comparison of up-conversion efficiency.
Author Krzysztof Paweł Anders (FEIT / MO)
Krzysztof Paweł Anders,,
- The Institute of Microelectronics and Optoelectronics
, Anna Maria Jusza (FEIT / MO)
Anna Maria Jusza,,
- The Institute of Microelectronics and Optoelectronics
, Paweł Komorowski (FEIT / MO)
Paweł Komorowski,,
- The Institute of Microelectronics and Optoelectronics
, Paweł Andrejuk (FEIT / MO)
Paweł Andrejuk,,
- The Institute of Microelectronics and Optoelectronics
, Ryszard Piramidowicz (FEIT / MO)
Ryszard Piramidowicz,,
- The Institute of Microelectronics and Optoelectronics
Journal seriesJournal of Luminescence, ISSN 0022-2313, (A 35 pkt)
Issue year2018
Vol201
NoSeptember 2018
Pages427-433
Publication size in sheets0.5
Keywords in EnglishUp-conversion; Erbium; Ytterbium; ZBLAN; Short wavelength luminescence
DOIDOI:10.1016/j.jlumin.2018.04.056
URL https://www.sciencedirect.com/science/article/pii/S0022231317320689
projectThe conditions of short-wavelength emission excitation in optically active low-phonon glasses and composite materials pumped with pressure-tuned laser diodes. Project leader: Piramidowicz Ryszard, , Phone: (48 22) 625 73 95; (48 22) 234 78 88, application date 22-12-2011, start date 30-08-2012, planned end date 28-02-2015, end date 29-08-2016, IMiO/2011/NCN/4, Completed
WEiTI Projects financed by NSC [Projekty finansowane przez NCN]
Languageen angielski
Score (nominal)35
ScoreMinisterial score = 35.0, 05-06-2018, ArticleFromJournal
Ministerial score (2013-2016) = 35.0, 05-06-2018, ArticleFromJournal
Publication indicators WoS Impact Factor: 2016 = 2.686 (2) - 2016=2.558 (5)
Citation count*
Cite
Share Share

Get link to the record


* presented citation count is obtained through Internet information analysis and it is close to the number calculated by the Publish or Perish system.
Back