Details

Autor(en) / Beteiligte

• Vanvincq, O.
• Yehouessi, J. P.
• Bouwmans, G.
• Bigot, L.
• Quiquempois, Y.

Titel

Pixelated Bragg fibers: bandgap guiding, generalized half-wave stack condition, and application to large mode area fibers

Ist Teil von

• Journal of the Optical Society of America. B, Optical physics, 2015-09, Vol.32 (9), p.1986-1992

Ort / Verlag

Optical Society of America

Erscheinungsjahr

2015

Quelle

Optica Publishing Group (OPG)

Beschreibungen/Notizen

• Bandgap formation in pixelated Bragg fibers is explained by using the plane wave expansion method. A generalization of the half-wave stack condition is proposed and exploited by using a pixelated ring heterostructuration. Such fibers open up the way to designing new single-mode large mode area (LMA) fibers. A single-mode LMA fiber with a core diameter of 50 mu m that is composed of only two rings of high-index rods is used as an example.