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Physico-chemical and optical properties of Er3+-doped and Er3+/Yb3+-co-doped Ge25Ga9.5Sb0.5S65 chalcogenide glass. / Himics, Dianna; Strizik, Lukas; Holubova, Jana; Benes, Ludvik; Palka, Karel; Frumarova, Bozena; Oswald, Jiri; Tverjanovich, Andrey S.; Wagner, Tomas.

In: Pure and Applied Chemistry, Vol. 89, No. 4, 01.04.2017, p. 429-436.

Research output: Contribution to journal › Article › peer-review

Harvard

Himics, D, Strizik, L, Holubova, J, Benes, L, Palka, K, Frumarova, B, Oswald, J, Tverjanovich, AS & Wagner, T 2017, 'Physico-chemical and optical properties of Er3+-doped and Er3+/Yb3+-co-doped Ge25Ga9.5Sb0.5S65 chalcogenide glass', Pure and Applied Chemistry, vol. 89, no. 4, pp. 429-436. https://doi.org/10.1515/pac-2016-1103

APA

Himics, D., Strizik, L., Holubova, J., Benes, L., Palka, K., Frumarova, B., Oswald, J., Tverjanovich, A. S., & Wagner, T. (2017). Physico-chemical and optical properties of Er3+-doped and Er3+/Yb3+-co-doped Ge25Ga9.5Sb0.5S65 chalcogenide glass. Pure and Applied Chemistry, 89(4), 429-436. https://doi.org/10.1515/pac-2016-1103

Vancouver

Himics D, Strizik L, Holubova J, Benes L, Palka K, Frumarova B et al. Physico-chemical and optical properties of Er3+-doped and Er3+/Yb3+-co-doped Ge25Ga9.5Sb0.5S65 chalcogenide glass. Pure and Applied Chemistry. 2017 Apr 1;89(4):429-436. https://doi.org/10.1515/pac-2016-1103

Author

Himics, Dianna ; Strizik, Lukas ; Holubova, Jana ; Benes, Ludvik ; Palka, Karel ; Frumarova, Bozena ; Oswald, Jiri ; Tverjanovich, Andrey S. ; Wagner, Tomas. / Physico-chemical and optical properties of Er3+-doped and Er3+/Yb3+-co-doped Ge25Ga9.5Sb0.5S65 chalcogenide glass. In: Pure and Applied Chemistry. 2017 ; Vol. 89, No. 4. pp. 429-436.

BibTeX

@article{77a4881408b1488b8029489cfce213ad,
title = "Physico-chemical and optical properties of Er3+-doped and Er3+/Yb3+-co-doped Ge25Ga9.5Sb0.5S65 chalcogenide glass",
abstract = "We investigated the physicochemical properties, structure and optical properties of the Ge25Ga9.5Sb0.5S65: Er3+/Yb3+ glasses. The Judd-Ofelt theory was used to calculate the intensities of the intra-4f electronic transitions of Er3+ ions. We observed the upconversion photoluminescence (UCPL) at 530, 550, 660 and 810 nm under 980 nm excitation. In the Ge25Ga9.5Sb0.5S65: 0.1 at.% Er3+, we found that the Stokes photoluminescence (PL) at the green spectral region excited by the 490 and 532 nm laser is only ≈5 times higher than the UCPL emission under 810 or 980 nm excitation making these materials attractive for UCPL applications. The addition of 0.1-1 at.% of Yb3+ into Ge25Ga9.5Sb0.5S65: 0.1 at.% Er3+ glass reduces the UCPL as well as the Er3+ ≈1.5 μm emission intensity probably due to the reabsorption processes of the excitation light and concentration quenching. However, the observed Er3+: 4S3/2→4I13/2 (≈850 nm) emission in the Ge25Ga9.5Sb0.5S65: 0.1 at.% Er3+ sample populates the 4I13/2 level, which promises the using of this material for the 1.5 μm optical amplification.",
keywords = "Chalcogenide glasses, Erbium, Ga-Ge-Sb-S, Upconversion photoluminescence, Ytterbium",
author = "Dianna Himics and Lukas Strizik and Jana Holubova and Ludvik Benes and Karel Palka and Bozena Frumarova and Jiri Oswald and Tverjanovich, {Andrey S.} and Tomas Wagner",
year = "2017",
month = apr,
day = "1",
doi = "10.1515/pac-2016-1103",
language = "English",
volume = "89",
pages = "429--436",
journal = "Pure and Applied Chemistry",
issn = "0033-4545",
publisher = "De Gruyter",
number = "4",

}

RIS

TY - JOUR

T1 - Physico-chemical and optical properties of Er3+-doped and Er3+/Yb3+-co-doped Ge25Ga9.5Sb0.5S65 chalcogenide glass

AU - Himics, Dianna

AU - Strizik, Lukas

AU - Holubova, Jana

AU - Benes, Ludvik

AU - Palka, Karel

AU - Frumarova, Bozena

AU - Oswald, Jiri

AU - Tverjanovich, Andrey S.

AU - Wagner, Tomas

PY - 2017/4/1

Y1 - 2017/4/1

N2 - We investigated the physicochemical properties, structure and optical properties of the Ge25Ga9.5Sb0.5S65: Er3+/Yb3+ glasses. The Judd-Ofelt theory was used to calculate the intensities of the intra-4f electronic transitions of Er3+ ions. We observed the upconversion photoluminescence (UCPL) at 530, 550, 660 and 810 nm under 980 nm excitation. In the Ge25Ga9.5Sb0.5S65: 0.1 at.% Er3+, we found that the Stokes photoluminescence (PL) at the green spectral region excited by the 490 and 532 nm laser is only ≈5 times higher than the UCPL emission under 810 or 980 nm excitation making these materials attractive for UCPL applications. The addition of 0.1-1 at.% of Yb3+ into Ge25Ga9.5Sb0.5S65: 0.1 at.% Er3+ glass reduces the UCPL as well as the Er3+ ≈1.5 μm emission intensity probably due to the reabsorption processes of the excitation light and concentration quenching. However, the observed Er3+: 4S3/2→4I13/2 (≈850 nm) emission in the Ge25Ga9.5Sb0.5S65: 0.1 at.% Er3+ sample populates the 4I13/2 level, which promises the using of this material for the 1.5 μm optical amplification.

AB - We investigated the physicochemical properties, structure and optical properties of the Ge25Ga9.5Sb0.5S65: Er3+/Yb3+ glasses. The Judd-Ofelt theory was used to calculate the intensities of the intra-4f electronic transitions of Er3+ ions. We observed the upconversion photoluminescence (UCPL) at 530, 550, 660 and 810 nm under 980 nm excitation. In the Ge25Ga9.5Sb0.5S65: 0.1 at.% Er3+, we found that the Stokes photoluminescence (PL) at the green spectral region excited by the 490 and 532 nm laser is only ≈5 times higher than the UCPL emission under 810 or 980 nm excitation making these materials attractive for UCPL applications. The addition of 0.1-1 at.% of Yb3+ into Ge25Ga9.5Sb0.5S65: 0.1 at.% Er3+ glass reduces the UCPL as well as the Er3+ ≈1.5 μm emission intensity probably due to the reabsorption processes of the excitation light and concentration quenching. However, the observed Er3+: 4S3/2→4I13/2 (≈850 nm) emission in the Ge25Ga9.5Sb0.5S65: 0.1 at.% Er3+ sample populates the 4I13/2 level, which promises the using of this material for the 1.5 μm optical amplification.

KW - Chalcogenide glasses

KW - Erbium

KW - Ga-Ge-Sb-S

KW - Upconversion photoluminescence

KW - Ytterbium

UR - http://www.scopus.com/inward/record.url?scp=85019379658&partnerID=8YFLogxK

U2 - 10.1515/pac-2016-1103

DO - 10.1515/pac-2016-1103

M3 - Article

AN - SCOPUS:85019379658

VL - 89

SP - 429

EP - 436

JO - Pure and Applied Chemistry

JF - Pure and Applied Chemistry

SN - 0033-4545

IS - 4

ER -

ID: 32902380