Sol–gel silica glass-cladding semiconductor-core optical fiber

Hamzaoui, Hicham El; Bouwmans, Géraud; CAPOEN, Bruno; Chen, Na; Douay, Marc; Bouazaoui, Mohamed

Document type :

Article dans une revue scientifique

DOI :

10.1016/j.mtcomm.2017.04.006

Title :

Sol–gel silica glass-cladding semiconductor-core optical fiber

Author(s) :

Hamzaoui, Hicham El [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Bouwmans, Géraud [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
CAPOEN, Bruno [Auteur]

Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Chen, Na [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Douay, Marc [Auteur]
Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]
Bouazaoui, Mohamed [Auteur]

Laboratoire de Physique des Lasers, Atomes et Molécules - UMR 8523 [PhLAM]

Journal title :

Materials Today Communications

Pages :

179-183

Publisher :

Elsevier

Publication date :

2017-05-01

ISSN :

2352-4928

English keyword(s) :

Sol-gel
semicpnductor
optical fiber

HAL domain(s) :

Physique [physics]

English abstract : [en]

Hybrid optical fibers consisting of glass clad and semiconductor core materials are extensively investigated dueto their interesting properties that make them attractive for several technological applications. Here, we ...
Show more >Hybrid optical fibers consisting of glass clad and semiconductor core materials are extensively investigated dueto their interesting properties that make them attractive for several technological applications. Here, we reporton a new approach for the fabrication of such multi-material optical fiber preform using the sol–gel technique. Itconsists in mechanically drilling a central hole in a silica xerogel rod, then in filling this hole with a centimeterlengthsilicon rod, and finally in densifying the silica glass jacket around the silicon core. By drawing thispreform, a homogenous hybrid rod-type fiber was obtained. The composition and the structural properties of thepristine silicon rod, of the hybrid preform and of the drawn fiber have been investigated using electron probemicroanalysis, Raman spectroscopy and transmission electron microscopy. We have shown that the silicon corematerial preserves its composition and polycrystalline structure all along the fabrication process.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

ANR Project :

Fibres à cristal photonique à base de silicium

Collections :

Laboratoire de Physique des Lasers, Atomes et Molécules (PhLAM) - UMR 8523

Source :

Harvested from HAL

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