Sensitization of Ho3+ - doped fluoroindate glasses for near and mid-infrared emission

Marcin Kochanowicz , Jacek Mariusz Żmojda , Piotr Miluski , Agata Baranowska , M. Kuwik , W. A. Pisarski , J. Pisarska , Jan Dorosz , Dominik Dorosz

Abstract

This work reports the sensitization of Ho3þ- doped fluoroindate glasses for near and mid-infrared emission. Special attention has been paid on the comparative analysis of the luminescent properties of the glasses co-doped with 0.8ErF3/1.6HoF3, 0.8YbF3/1.6HoF3, and 0.8TmF3/1.6HoF3. Moreover, the energy transfer processes be-tween rare-earth (donor-acceptor) ions in fluoroindate glasses pumped by and 980 nm or 796 nm laser diode have been examined. The most effective sensitization for 2 μm emission has been obtained in glass co-doped with Tm3þ/Ho3þ. In the MID-infrared spectral range (2.85 μm) glass co-doped with Yb3þ/Ho3þis characterized by 2.6 times higher intensity than co-doped with Er3þ/Ho3þ. However, in Er3þ/Ho3þ-co-doped glass broad emission at MID-IR region (FWHM ¼200 nm) has been obtained.
Author Marcin Kochanowicz (FEE / DEPEPLT)
Marcin Kochanowicz,,
- Department of Electrical Power Engineering, Photonics and Lighting Technology
, Jacek Mariusz Żmojda (FEE / DEPEPLT)
Jacek Mariusz Żmojda,,
- Department of Electrical Power Engineering, Photonics and Lighting Technology
, Piotr Miluski (FEE / DEPEPLT)
Piotr Miluski,,
- Department of Electrical Power Engineering, Photonics and Lighting Technology
, Agata Baranowska (FME / IBE)
Agata Baranowska,,
- Institute of Biomedical Engineering
, M. Kuwik
M. Kuwik,,
-
, W. A. Pisarski
W. A. Pisarski,,
-
, J. Pisarska
J. Pisarska,,
-
, Jan Dorosz (FEE / DEPEPLT)
Jan Dorosz,,
- Department of Electrical Power Engineering, Photonics and Lighting Technology
, Dominik Dorosz
Dominik Dorosz,,
-
Journal seriesOptical Materials, ISSN 0925-3467, e-ISSN 1873-1252, (N/A 70 pkt)
Issue year2020
Vol101
Pages1-6
Publication size in sheets0.5
Article number109707
ASJC Classification1700 General Computer Science; 2208 Electrical and Electronic Engineering; 2504 Electronic, Optical and Magnetic Materials; 3107 Atomic and Molecular Physics, and Optics
DOIDOI:10.1016/j.optmat.2020.109707
Internal identifierROC 19-20
Languageen angielski
Score (nominal)70
Score sourcejournalList
ScoreMinisterial score = 70.0, 17-02-2020, ArticleFromJournal
Publication indicators Scopus SNIP (Source Normalised Impact per Paper): 2017 = 1.055; WoS Impact Factor: 2018 = 2.687 (2) - 2018=2.48 (5)
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