Cargando…
Gd$^{3+}$-doped sol-gel silica glass for remote ionizing radiation dosimetry
Gadolinium-doped silica glass was prepared, using the sol-gel route, for ionizing radiation dosimetry applications. Such a glassy rod was drawn to a cane at a temperature of 2000 °C. The structural and optical properties of the obtained material were studied using Raman, optical absorption, and phot...
| Autores principales: | , , , , , , , , , , , , |
|---|---|
| Lenguaje: | eng |
| Publicado: |
2019
|
| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1364/osac.2.000715 http://cds.cern.ch/record/2805301 |
| _version_ | 1780972922099204096 |
|---|---|
| author | El hamzaoui, Hicham Bouwmans, Géraud Capoen, Bruno Cassez, Andy Habert, Rémi Ouerdane, Youcef Girard, Sylvain Di francesca, Diego Kerboub, Nourdine Morana, Adriana Söderström, Daniel Boukenter, Aziz Bouazaoui, Mohamed |
| author_facet | El hamzaoui, Hicham Bouwmans, Géraud Capoen, Bruno Cassez, Andy Habert, Rémi Ouerdane, Youcef Girard, Sylvain Di francesca, Diego Kerboub, Nourdine Morana, Adriana Söderström, Daniel Boukenter, Aziz Bouazaoui, Mohamed |
| author_sort | El hamzaoui, Hicham |
| collection | CERN |
| description | Gadolinium-doped silica glass was prepared, using the sol-gel route, for ionizing radiation dosimetry applications. Such a glassy rod was drawn to a cane at a temperature of 2000 °C. The structural and optical properties of the obtained material were studied using Raman, optical absorption, and photoluminescence spectroscopies. Thereafter, a small piece of this Gd-doped scintillating cane was spliced to a transport passive optical fiber, allowing the remote monitoring of the X-ray dose rate through a radioluminescence (RL) signal. The sample exhibited a linear RL intensity response versus the dose rate from 125 µGy(SiO$_{2}$)/s up to 12.25 Gy/s. These results confirm the potentialities of this material for real-time remote ionizing radiation dosimetry. |
| id | cern-2805301 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2019 |
| record_format | invenio |
| spelling | cern-28053012022-03-31T20:59:19Zdoi:10.1364/osac.2.000715http://cds.cern.ch/record/2805301engEl hamzaoui, HichamBouwmans, GéraudCapoen, BrunoCassez, AndyHabert, RémiOuerdane, YoucefGirard, SylvainDi francesca, DiegoKerboub, NourdineMorana, AdrianaSöderström, DanielBoukenter, AzizBouazaoui, MohamedGd$^{3+}$-doped sol-gel silica glass for remote ionizing radiation dosimetryDetectors and Experimental TechniquesGadolinium-doped silica glass was prepared, using the sol-gel route, for ionizing radiation dosimetry applications. Such a glassy rod was drawn to a cane at a temperature of 2000 °C. The structural and optical properties of the obtained material were studied using Raman, optical absorption, and photoluminescence spectroscopies. Thereafter, a small piece of this Gd-doped scintillating cane was spliced to a transport passive optical fiber, allowing the remote monitoring of the X-ray dose rate through a radioluminescence (RL) signal. The sample exhibited a linear RL intensity response versus the dose rate from 125 µGy(SiO$_{2}$)/s up to 12.25 Gy/s. These results confirm the potentialities of this material for real-time remote ionizing radiation dosimetry.oai:cds.cern.ch:28053012019 |
| spellingShingle | Detectors and Experimental Techniques El hamzaoui, Hicham Bouwmans, Géraud Capoen, Bruno Cassez, Andy Habert, Rémi Ouerdane, Youcef Girard, Sylvain Di francesca, Diego Kerboub, Nourdine Morana, Adriana Söderström, Daniel Boukenter, Aziz Bouazaoui, Mohamed Gd$^{3+}$-doped sol-gel silica glass for remote ionizing radiation dosimetry |
| title | Gd$^{3+}$-doped sol-gel silica glass for remote ionizing radiation dosimetry |
| title_full | Gd$^{3+}$-doped sol-gel silica glass for remote ionizing radiation dosimetry |
| title_fullStr | Gd$^{3+}$-doped sol-gel silica glass for remote ionizing radiation dosimetry |
| title_full_unstemmed | Gd$^{3+}$-doped sol-gel silica glass for remote ionizing radiation dosimetry |
| title_short | Gd$^{3+}$-doped sol-gel silica glass for remote ionizing radiation dosimetry |
| title_sort | gd$^{3+}$-doped sol-gel silica glass for remote ionizing radiation dosimetry |
| topic | Detectors and Experimental Techniques |
| url | https://dx.doi.org/10.1364/osac.2.000715 http://cds.cern.ch/record/2805301 |
| work_keys_str_mv | AT elhamzaouihicham gd3dopedsolgelsilicaglassforremoteionizingradiationdosimetry AT bouwmansgeraud gd3dopedsolgelsilicaglassforremoteionizingradiationdosimetry AT capoenbruno gd3dopedsolgelsilicaglassforremoteionizingradiationdosimetry AT cassezandy gd3dopedsolgelsilicaglassforremoteionizingradiationdosimetry AT habertremi gd3dopedsolgelsilicaglassforremoteionizingradiationdosimetry AT ouerdaneyoucef gd3dopedsolgelsilicaglassforremoteionizingradiationdosimetry AT girardsylvain gd3dopedsolgelsilicaglassforremoteionizingradiationdosimetry AT difrancescadiego gd3dopedsolgelsilicaglassforremoteionizingradiationdosimetry AT kerboubnourdine gd3dopedsolgelsilicaglassforremoteionizingradiationdosimetry AT moranaadriana gd3dopedsolgelsilicaglassforremoteionizingradiationdosimetry AT soderstromdaniel gd3dopedsolgelsilicaglassforremoteionizingradiationdosimetry AT boukenteraziz gd3dopedsolgelsilicaglassforremoteionizingradiationdosimetry AT bouazaouimohamed gd3dopedsolgelsilicaglassforremoteionizingradiationdosimetry |