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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 11, Iss. 22 — Nov. 3, 2003
  • pp: 2838–2847

Quantitative characterization of higher-order mode converters in weakly multimoded fibers

M. Skorobogatiy, Charalambos Anastassiou, Steven G. Johnson, O. Weisberg, Torkel D. Engeness, Steven A. Jacobs, Rokan U. Ahmad, and Yoel Fink  »View Author Affiliations


Optics Express, Vol. 11, Issue 22, pp. 2838-2847 (2003)
http://dx.doi.org/10.1364/OE.11.002838


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Abstract

We present a rigorous analysis methodology of fundamental to higher order mode converters in step index few mode optical fibers. We demonstrate experimental conversion from a fundamental LP01 mode to the higher order LP11 mode utilizing a multiple mechanical bend mode converter.We perform a quantitative analysis of the measured light intensity, and demonstrate a modal decomposition algorithm to characterize the modal content excited in the fiber. Theoretical modelling of the current mode converter is then performed and compared with experimental findings.

© 2003 Optical Society of America

OCIS Codes
(060.2300) Fiber optics and optical communications : Fiber measurements
(060.2340) Fiber optics and optical communications : Fiber optics components

ToC Category:
Research Papers

History
Original Manuscript: September 11, 2003
Revised Manuscript: October 17, 2003
Published: November 3, 2003

Citation
M. Skorobogatiy, C. Anastassiou, Steven Johnson, O. Weisberg, Torkel Engeness, Steven Jacobs, Rokan Ahmad, and Yoel Fink, "Quantitative characterization of higher-order mode converters in weakly multimoded fibers," Opt. Express 11, 2838-2847 (2003)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-11-22-2838


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