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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: James C. Wyant
  • Vol. 47, Iss. 16 — Jun. 1, 2008
  • pp: 2961–2970

Numerical analysis of bent waveguides: bending loss, transmission loss, mode coupling, and polarization coupling

B. M. A. Rahman, D. M. H. Leung, S. S. A. Obayya, and K. T. V. Grattan  »View Author Affiliations


Applied Optics, Vol. 47, Issue 16, pp. 2961-2970 (2008)
http://dx.doi.org/10.1364/AO.47.002961


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Abstract

A rigorous, full-vectorial and computationally efficient finite-element-based modal solution, together with junction analysis and beam propagation approaches have been used to study bending loss, transition loss, mode coupling, and polarization coupling in bent optical waveguides. The waveguide offset and their widths have been optimized to reduce the transition loss and the mode beating.

© 2008 Optical Society of America

OCIS Codes
(000.4430) General : Numerical approximation and analysis
(130.0130) Integrated optics : Integrated optics
(130.2790) Integrated optics : Guided waves
(130.3120) Integrated optics : Integrated optics devices
(130.5440) Integrated optics : Polarization-selective devices

ToC Category:
Integrated Optics

History
Original Manuscript: November 20, 2007
Revised Manuscript: April 24, 2008
Manuscript Accepted: April 28, 2008
Published: May 21, 2008

Citation
B. M. A. Rahman, D. M. H. Leung, S. S. A. Obayya, and K. T. V. Grattan, "Numerical analysis of bent waveguides: bending loss, transmission loss, mode coupling, and polarization coupling," Appl. Opt. 47, 2961-2970 (2008)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-47-16-2961


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