Random Plasmonic Laser Based on Bismuth/Aluminum/Yttria/Silver Co-Doped Silica Fiber with Microcavity Shaped Tip
In this study, we demonstrate a proof of principle of an all-fiber random laser due to the plasmonic effect. This was achieved with a fiber co-doped with bismuth/aluminum/yttria/silver in which a microsphere (microcavity) at the fiber’s tip was made using a splicing machine. The presence of bismuth...
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MDPI AG
2025-02-01
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| Online Access: | https://www.mdpi.com/2079-6439/13/2/17 |
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| author | José Augusto de la Fuente León Ma. Alejandrina Martínez Gámez José Luis Lucio Martinez Alexander V. Kir’yanov Karim Gibrán Hernández Chahín Mukul Chandra Paul |
| author_facet | José Augusto de la Fuente León Ma. Alejandrina Martínez Gámez José Luis Lucio Martinez Alexander V. Kir’yanov Karim Gibrán Hernández Chahín Mukul Chandra Paul |
| author_sort | José Augusto de la Fuente León |
| collection | DOAJ |
| description | In this study, we demonstrate a proof of principle of an all-fiber random laser due to the plasmonic effect. This was achieved with a fiber co-doped with bismuth/aluminum/yttria/silver in which a microsphere (microcavity) at the fiber’s tip was made using a splicing machine. The presence of bismuth and silver nanoparticles in the fiber along with bismuth–aluminum phototropic centers stands behind the observed phenomenon. The effect can be attributed to the in-pair functioning of this unit as an active medium and volumetric plasmonic feedback, resulting in lasing at 807 nm under 532 nm pumping with a notably low (~2 mW) threshold. |
| format | Article |
| id | doaj-art-006eeafafc354aca8650df7dc673f47a |
| institution | DOAJ |
| issn | 2079-6439 |
| language | English |
| publishDate | 2025-02-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Fibers |
| spelling | doaj-art-006eeafafc354aca8650df7dc673f47a2025-08-20T03:12:00ZengMDPI AGFibers2079-64392025-02-011321710.3390/fib13020017Random Plasmonic Laser Based on Bismuth/Aluminum/Yttria/Silver Co-Doped Silica Fiber with Microcavity Shaped TipJosé Augusto de la Fuente León0Ma. Alejandrina Martínez Gámez1José Luis Lucio Martinez2Alexander V. Kir’yanov3Karim Gibrán Hernández Chahín4Mukul Chandra Paul5Centro de Investigaciones en Óptica, Loma del Bosque 115, Col. Lomas del Campestre, León 37150, MexicoCentro de Investigaciones en Óptica, Loma del Bosque 115, Col. Lomas del Campestre, León 37150, MexicoLaboratorio de Aplicaciones Cuánticas, División de Ciencias e Ingenierías del Campus León de la Universidad de Guanajuato, Loma del Bosque 103, Col. Lomas del Campestre, León 37150, MexicoCentro de Investigaciones en Óptica, Loma del Bosque 115, Col. Lomas del Campestre, León 37150, MexicoLaboratorio de Aplicaciones Cuánticas, División de Ciencias e Ingenierías del Campus León de la Universidad de Guanajuato, Loma del Bosque 103, Col. Lomas del Campestre, León 37150, MexicoFiber Optics and Photonic Division, Central Glass and Ceramic Research Institute, 196, Raja S.C. Mullick Road, Kolkata 700032, IndiaIn this study, we demonstrate a proof of principle of an all-fiber random laser due to the plasmonic effect. This was achieved with a fiber co-doped with bismuth/aluminum/yttria/silver in which a microsphere (microcavity) at the fiber’s tip was made using a splicing machine. The presence of bismuth and silver nanoparticles in the fiber along with bismuth–aluminum phototropic centers stands behind the observed phenomenon. The effect can be attributed to the in-pair functioning of this unit as an active medium and volumetric plasmonic feedback, resulting in lasing at 807 nm under 532 nm pumping with a notably low (~2 mW) threshold.https://www.mdpi.com/2079-6439/13/2/17random fiber laserbismuthnanoparticlessurface plasmon resonance |
| spellingShingle | José Augusto de la Fuente León Ma. Alejandrina Martínez Gámez José Luis Lucio Martinez Alexander V. Kir’yanov Karim Gibrán Hernández Chahín Mukul Chandra Paul Random Plasmonic Laser Based on Bismuth/Aluminum/Yttria/Silver Co-Doped Silica Fiber with Microcavity Shaped Tip Fibers random fiber laser bismuth nanoparticles surface plasmon resonance |
| title | Random Plasmonic Laser Based on Bismuth/Aluminum/Yttria/Silver Co-Doped Silica Fiber with Microcavity Shaped Tip |
| title_full | Random Plasmonic Laser Based on Bismuth/Aluminum/Yttria/Silver Co-Doped Silica Fiber with Microcavity Shaped Tip |
| title_fullStr | Random Plasmonic Laser Based on Bismuth/Aluminum/Yttria/Silver Co-Doped Silica Fiber with Microcavity Shaped Tip |
| title_full_unstemmed | Random Plasmonic Laser Based on Bismuth/Aluminum/Yttria/Silver Co-Doped Silica Fiber with Microcavity Shaped Tip |
| title_short | Random Plasmonic Laser Based on Bismuth/Aluminum/Yttria/Silver Co-Doped Silica Fiber with Microcavity Shaped Tip |
| title_sort | random plasmonic laser based on bismuth aluminum yttria silver co doped silica fiber with microcavity shaped tip |
| topic | random fiber laser bismuth nanoparticles surface plasmon resonance |
| url | https://www.mdpi.com/2079-6439/13/2/17 |
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