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Optical Materials Express, volume 11, issue 8, pages 2528

Visible to near-infrared broadband fluorescence from Ce-doped silica fiber

Yadav Amit 1
Ali Löytty Harri 2
Lahtonen Kimmo 2
Valden Mika 2
Yashkov Mikhail V 4
Rafailov Edik U 1
Publication typeJournal Article
Publication date2021-07-14
Quartile SCImago
Q2
Quartile WOS
Q2
Impact factor2.8
ISSN21593930
Electronic, Optical and Magnetic Materials
Abstract
We investigate the fluorescence characteristics of a purely Ce-doped silica fiber and demonstrate broad-bandwidth fluorescence across the visible and near-infrared. The Ce-doped fiber is fabricated using standard modified chemical vapor deposition technology. Trace metal analysis by inductively coupled plasma mass spectrometry confirmed the purity of Ce-doping. The Ce valence state of 3+ was revealed by X-ray photoelectron spectroscopy. The optimum pump wavelength for the broadest luminescence from a fiber is scanned between 405 nm to 440 nm wavelength of diode lasers operating under continuous-wave regime. The strongest pump absorption is observed at the wavelength of 405 nm. Variation of pump power and fiber length results in the demonstration of broad-bandwidth fluorescence with spectral widths up to 301 nm (at -10 dB). The measured fluorescence spectra cover the wavelength range from ∼458 nm to ∼819 nm with spectral power densities of up to 2.4 nW/nm.

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Yadav A. et al. Visible to near-infrared broadband fluorescence from Ce-doped silica fiber // Optical Materials Express. 2021. Vol. 11. No. 8. p. 2528.
GOST all authors (up to 50) Copy
Yadav A., Chichkov N. B., Gumenyuk R., Ali Löytty H., Lahtonen K., Valden M., Melkumov M., Yashkov M. V., Zherebtsov E. A., Rafailov E. U. Visible to near-infrared broadband fluorescence from Ce-doped silica fiber // Optical Materials Express. 2021. Vol. 11. No. 8. p. 2528.
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TY - JOUR
DO - 10.1364/ome.432560
UR - https://doi.org/10.1364%2Fome.432560
TI - Visible to near-infrared broadband fluorescence from Ce-doped silica fiber
T2 - Optical Materials Express
AU - Yadav, Amit
AU - Chichkov, Nikolai B.
AU - Gumenyuk, Regina
AU - Ali Löytty, Harri
AU - Lahtonen, Kimmo
AU - Valden, Mika
AU - Melkumov, M.A.
AU - Yashkov, Mikhail V
AU - Zherebtsov, Evgeny A.
AU - Rafailov, Edik U
PY - 2021
DA - 2021/07/14 00:00:00
PB - Optical Society of America
SP - 2528
IS - 8
VL - 11
SN - 2159-3930
ER -
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BibTex Copy
@article{2021_Yadav
author = {Amit Yadav and Nikolai B. Chichkov and Regina Gumenyuk and Harri Ali Löytty and Kimmo Lahtonen and Mika Valden and M.A. Melkumov and Mikhail V Yashkov and Evgeny A. Zherebtsov and Edik U Rafailov},
title = {Visible to near-infrared broadband fluorescence from Ce-doped silica fiber},
journal = {Optical Materials Express},
year = {2021},
volume = {11},
publisher = {Optical Society of America},
month = {jul},
url = {https://doi.org/10.1364%2Fome.432560},
number = {8},
pages = {2528},
doi = {10.1364/ome.432560}
}
MLA
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MLA Copy
Yadav, Amit, et al. “Visible to near-infrared broadband fluorescence from Ce-doped silica fiber.” Optical Materials Express, vol. 11, no. 8, Jul. 2021, p. 2528. https://doi.org/10.1364%2Fome.432560.
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