Realization of efficient red laser using europium doped new boro-telluro-dolomite glass hosts: Ag nanoparticles functionality
Achieving highly efficient visible red emission with high color purity from the rare earth ions doped glasses containing metallic nanoparticles is of scholastic significance in the quest of novel laser glass host. Stimulated by this demand, we synthesized some new class of silver nanoparticles (Ag –...
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my.utm.925932021-10-28T10:18:20Z http://eprints.utm.my/id/eprint/92593/ Realization of efficient red laser using europium doped new boro-telluro-dolomite glass hosts: Ag nanoparticles functionality Bulus, I. Bhaktiar, H. Hussin, R. Danmallam, I. M. Ghoshal, Sib Krishna QC Physics Achieving highly efficient visible red emission with high color purity from the rare earth ions doped glasses containing metallic nanoparticles is of scholastic significance in the quest of novel laser glass host. Stimulated by this demand, we synthesized some new class of silver nanoparticles (Ag – NPs) embedded europium ions (Eu3+) doped boro – telluro – dolomite glasses (hereafter coded as BTDEAx, where x = 0.0, 0.1, 0.3, 0.5, 0.8 and 1.0 mol%) by convectional melt quenching method. These glasses were optically characterized using UV – Vis – NIR absorption and photoluminescence (PL) spectroscopy's to ascertain their lasing candidacy. The absorption spectra of the Eu3+ ion free sample (BTDA0.8) disclosed a single surface plasmon band characteristic of Ag – NPs at 464 nm. Meanwhile, the visible emission intensities (excited with 467 nm wavelength) of the glasses due to Ag – NPs inclusion were greatly intensified. Of all glasses, the sample prepared with 0.8 mol% of Ag NPs (BTDEAg0.8) revealed highest PL intensity enhancement. Furthermore, the attainment of high color purity (97.037 %) detected from the CIE diagram with chromaticity coordinates (0.63765, 0.36094) close to ideal red color phosphor (0.67, 0.33) indeed approved the suitability of the proposed glasses for solid state red laser construction. 2020-06 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/92593/1/SibKrishnaGhoshal2020_RealizationofEfficientRedLaser.pdf Bulus, I. and Bhaktiar, H. and Hussin, R. and Danmallam, I. M. and Ghoshal, Sib Krishna (2020) Realization of efficient red laser using europium doped new boro-telluro-dolomite glass hosts: Ag nanoparticles functionality. In: International Laser Technology and Optics Symposium 2019 (iLATOS2019), 3 September 2019 - 4 September 2019, Senai, Johor, Malaysia. http://dx.doi.org/10.1088/1742-6596/1484/1/012019 |
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QC Physics Bulus, I. Bhaktiar, H. Hussin, R. Danmallam, I. M. Ghoshal, Sib Krishna Realization of efficient red laser using europium doped new boro-telluro-dolomite glass hosts: Ag nanoparticles functionality |
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Achieving highly efficient visible red emission with high color purity from the rare earth ions doped glasses containing metallic nanoparticles is of scholastic significance in the quest of novel laser glass host. Stimulated by this demand, we synthesized some new class of silver nanoparticles (Ag – NPs) embedded europium ions (Eu3+) doped boro – telluro – dolomite glasses (hereafter coded as BTDEAx, where x = 0.0, 0.1, 0.3, 0.5, 0.8 and 1.0 mol%) by convectional melt quenching method. These glasses were optically characterized using UV – Vis – NIR absorption and photoluminescence (PL) spectroscopy's to ascertain their lasing candidacy. The absorption spectra of the Eu3+ ion free sample (BTDA0.8) disclosed a single surface plasmon band characteristic of Ag – NPs at 464 nm. Meanwhile, the visible emission intensities (excited with 467 nm wavelength) of the glasses due to Ag – NPs inclusion were greatly intensified. Of all glasses, the sample prepared with 0.8 mol% of Ag NPs (BTDEAg0.8) revealed highest PL intensity enhancement. Furthermore, the attainment of high color purity (97.037 %) detected from the CIE diagram with chromaticity coordinates (0.63765, 0.36094) close to ideal red color phosphor (0.67, 0.33) indeed approved the suitability of the proposed glasses for solid state red laser construction. |
format |
Conference or Workshop Item |
author |
Bulus, I. Bhaktiar, H. Hussin, R. Danmallam, I. M. Ghoshal, Sib Krishna |
author_facet |
Bulus, I. Bhaktiar, H. Hussin, R. Danmallam, I. M. Ghoshal, Sib Krishna |
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Bulus, I. |
title |
Realization of efficient red laser using europium doped new boro-telluro-dolomite glass hosts: Ag nanoparticles functionality |
title_short |
Realization of efficient red laser using europium doped new boro-telluro-dolomite glass hosts: Ag nanoparticles functionality |
title_full |
Realization of efficient red laser using europium doped new boro-telluro-dolomite glass hosts: Ag nanoparticles functionality |
title_fullStr |
Realization of efficient red laser using europium doped new boro-telluro-dolomite glass hosts: Ag nanoparticles functionality |
title_full_unstemmed |
Realization of efficient red laser using europium doped new boro-telluro-dolomite glass hosts: Ag nanoparticles functionality |
title_sort |
realization of efficient red laser using europium doped new boro-telluro-dolomite glass hosts: ag nanoparticles functionality |
publishDate |
2020 |
url |
http://eprints.utm.my/id/eprint/92593/1/SibKrishnaGhoshal2020_RealizationofEfficientRedLaser.pdf http://eprints.utm.my/id/eprint/92593/ http://dx.doi.org/10.1088/1742-6596/1484/1/012019 |
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