Influence of fluorine on the fiber resistance studied through the nonbridging oxygen hole center related luminescence

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Abstract

The distribution of Non-Bridging Oxygen Hole Centers (NBOHCs) in fluorine doped optical fibers was investigated by confocal microluminescence spectroscopy, monitoring their characteristic 1.9 eV luminescence band. The results show that these defects are generated by the fiber drawing and their concentration further increases after c irradiation. The NBOHC concentration profile along the fiber provides evidence for an exponential decay with the fluorine content. This finding agrees with the role of fluorine in the fiber resistance and is discussed, from the microscopic point of view, by looking at the conversion mechanisms from strained bonds acting as precursors.
Lingua originaleEnglish
pagine (da-a)193107-
Numero di pagine6
RivistaJournal of Applied Physics
Volume113
Stato di pubblicazionePublished - 2013

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fluorine
luminescence
fibers
oxygen
optical fibers
irradiation
defects
decay
profiles
spectroscopy

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy(all)

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title = "Influence of fluorine on the fiber resistance studied through the nonbridging oxygen hole center related luminescence",
abstract = "The distribution of Non-Bridging Oxygen Hole Centers (NBOHCs) in fluorine doped optical fibers was investigated by confocal microluminescence spectroscopy, monitoring their characteristic 1.9 eV luminescence band. The results show that these defects are generated by the fiber drawing and their concentration further increases after c irradiation. The NBOHC concentration profile along the fiber provides evidence for an exponential decay with the fluorine content. This finding agrees with the role of fluorine in the fiber resistance and is discussed, from the microscopic point of view, by looking at the conversion mechanisms from strained bonds acting as precursors.",
keywords = "DOPED-SILICA; VITREOUS SILICA; OPTICAL-FIBERS; SIO2 GLASSES; LASER; RADIATION; DEFECTS; IRRADIATION; GENERATION; PREFORMS",
author = "Roberto Boscaino and Marco Cannas and Antonino Alessi and Lavinia Vaccaro and Adriana Morana and Morana and Girard and Boukenter and Ouerdane",
year = "2013",
language = "English",
volume = "113",
pages = "193107--",
journal = "Journal of Applied Physics",
issn = "0021-8979",
publisher = "American Institute of Physics Publising LLC",

}

TY - JOUR

T1 - Influence of fluorine on the fiber resistance studied through the nonbridging oxygen hole center related luminescence

AU - Boscaino, Roberto

AU - Cannas, Marco

AU - Alessi, Antonino

AU - Vaccaro, Lavinia

AU - Morana, Adriana

AU - Morana, null

AU - Girard, null

AU - Boukenter, null

AU - Ouerdane, null

PY - 2013

Y1 - 2013

N2 - The distribution of Non-Bridging Oxygen Hole Centers (NBOHCs) in fluorine doped optical fibers was investigated by confocal microluminescence spectroscopy, monitoring their characteristic 1.9 eV luminescence band. The results show that these defects are generated by the fiber drawing and their concentration further increases after c irradiation. The NBOHC concentration profile along the fiber provides evidence for an exponential decay with the fluorine content. This finding agrees with the role of fluorine in the fiber resistance and is discussed, from the microscopic point of view, by looking at the conversion mechanisms from strained bonds acting as precursors.

AB - The distribution of Non-Bridging Oxygen Hole Centers (NBOHCs) in fluorine doped optical fibers was investigated by confocal microluminescence spectroscopy, monitoring their characteristic 1.9 eV luminescence band. The results show that these defects are generated by the fiber drawing and their concentration further increases after c irradiation. The NBOHC concentration profile along the fiber provides evidence for an exponential decay with the fluorine content. This finding agrees with the role of fluorine in the fiber resistance and is discussed, from the microscopic point of view, by looking at the conversion mechanisms from strained bonds acting as precursors.

KW - DOPED-SILICA; VITREOUS SILICA; OPTICAL-FIBERS; SIO2 GLASSES; LASER; RADIATION; DEFECTS; IRRADIATION; GENERATION; PREFORMS

UR - http://hdl.handle.net/10447/83070

M3 - Article

VL - 113

SP - 193107-

JO - Journal of Applied Physics

JF - Journal of Applied Physics

SN - 0021-8979

ER -