Large mode area waveguides by volume ultrafast laser photoinscription

Guanghua Cheng; Xin Liu; Razvan Stoian

doi:10.1117/12.2083183

Large mode area waveguides by volume ultrafast laser photoinscription

Guanghua Cheng ¹ Xin Liu ^{1, 2} Razvan Stoian ³

1 Xi’an Institute of Optics and Precision Mechanics

2 CAS - Chinese Academy of Sciences [Changchun Branch]

3 LHC - Laboratoire Hubert Curien [Saint Etienne]

Abstract : Multicore structures based on increased index waveguiding traces are fabricated by ultrafast laser photo inscription in bulk optical glass. A parametric study of the geometry of structure, number of traces and index contrast is discussed with respect to guided modes characteristics. Multicore waveguide present optical designs allowing large mode area light guiding by ultrafast laser photo inscription with coherent mode superposition in near infrared and mid-infrared in fused silica and Chalcogenide glass.

Keywords : Waveguides Ultrafast lasers Chalcogenide glass Glasses Mid-IR Near infrared Optical design Silica Superposition

Type de document :

Communication dans un congrès

Ailing Tian; Anand Asundi; Weiguo Liu; Chunmin Zhang. The International Conference on Photonics and Optical Engineering (icPOE 2014), Oct 2014, XiAn, China. SPIE, SPIE, 9449, pp.944903, 2015, Proc. SPIE 9449, The International Conference on Photonics and Optical Engineering (icPOE 2014), 94490. 〈10.1117/12.2083183〉

Domaine :

Sciences de l'ingénieur [physics] / Optique / photonique

Liste complète des métadonnées

https://hal-ujm.archives-ouvertes.fr/ujm-01260867
Contributeur : Razvan Stoian <>
Soumis le : vendredi 22 janvier 2016 - 16:16:58
Dernière modification le : mercredi 25 juillet 2018 - 14:05:31

Large mode area waveguides by volume ultrafast laser photoinscription

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