Applied Physics B

, Volume 82, Issue 4, pp 507–512

Hexagonal waveguide arrays written with fs-laser pulses

  • A. Szameit
  • D. Blömer
  • J. Burghoff
  • T. Pertsch
  • S. Nolte
  • A. Tünnermann
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Abstract

The linear propagation properties of laser written hexagonal waveguide arrays in fused silica have been studied for the first time. We determine the behavior of the coupling constants for different waveguide separations and for different wavelengths. The high accuracy of these arrays demonstrates the ability to fabricate complex and elongated devices based on evanescently coupled waveguide structures using the fs direct writing approach.

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Copyright information

© Springer-Verlag 2006

Authors and Affiliations

  • A. Szameit
    • 1
  • D. Blömer
    • 1
  • J. Burghoff
    • 1
  • T. Pertsch
    • 1
  • S. Nolte
    • 1
  • A. Tünnermann
    • 1
    • 2
  1. 1.Institute of Applied PhysicsFriedrich-Schiller-University JenaJenaGermany
  2. 2.Fraunhofer Institute for Applied Optics and Precision EngineeringJenaGermany

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