Abstract

The development of highly dispersive lower and higher order cladding modes and their degeneration with respect to the fundamental core mode in a bent photonic crystal fiber is rigorously studied by use of the full-vectorial finite element method. It is shown that changes in the bending radius can modify the modal properties of large-area photonic crystal fibers, important for a number of potential practical applications.

© 2009 Optical Society of America

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History
Original Manuscript: June 16, 2009
Manuscript Accepted: October 12, 2009
Revised Manuscript: September 16, 2009
Published: October 23, 2009

References

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Author Affiliations

Tiparatana Wongcharoen

Bangkok University

B. M. Azizur Rahman, Namassivayane Kejalakshmy, Muhammad Uthman, Arti Agrawal, Kenneth T. V. Grattan

City University London

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