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Article Dans Une Revue Optical Materials Express Année : 2012

Small core Ge-As-Se microstructured optical fiber with single-mode propagation and low optical losses

Résumé

Effects of multiple drawing operations on As38Se62 and Ge10As22Se68 chalcogenide microstructured optical fibers (MOF) are investigated. Fabrication of small-core single-mode chalcogenide MOF's with 3 rings of holes necessitates a two-step drawing operation which may conduct to additional optical losses, as compared to single-step processes. Thus, glasses with high stability against crystallization are required. With this respect, Ge10As22Se68 single-mode microstructured optical were obtained with optical losses equal to 1 dB/m at 1.55 µm and lower than 1 dB/m at 3.0µm. Core diameter is as small as 4-6 µm.

Domaines

Matériaux

Dates et versions

hal-00848859 , version 1 (29-07-2013)

Identifiants

Citer

Perrine Toupin, Laurent Brilland, Johann Troles, Jean-Luc Adam. Small core Ge-As-Se microstructured optical fiber with single-mode propagation and low optical losses. Optical Materials Express, 2012, 2 (10), pp.1359-1366. ⟨10.1364/OME.2.001359⟩. ⟨hal-00848859⟩
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