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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 50, Iss. 25 — Sep. 1, 2011
  • pp: E102–E107

Dispersion and nonlinearity properties of a chalcogenide As 2 Se 3 suspended core fiber

K. M. Mohsin, M. Shah Alam, Dihan Md.Nuruddin Hasan, and Muhammad Nazmul Hossain  »View Author Affiliations


Applied Optics, Vol. 50, Issue 25, pp. E102-E107 (2011)
http://dx.doi.org/10.1364/AO.50.00E102


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Abstract

A highly nonlinear suspended core fiber (SCF) has been proposed, where a geometrical design parameter called suspension factor (SF) has been used for dispersion tailoring in the infrared region ( 1.2 μm to 2.8 μm ). We have investigated the effect of different suspended conditions of the SCF core on group velocity dispersion, fiber nonlinearity, and power distributions. Peak effective nonlinearity ( 500 W 1 m 1 at 1200 nm with eight air holes) can be varied significantly with SF. The effect of SF on tailoring the zero dispersion wavelengths has been observed. The SF can also be utilized to control mode overlap between core mode and air hole mode for different sensing applications.

© 2011 Optical Society of America

OCIS Codes
(060.2270) Fiber optics and optical communications : Fiber characterization
(230.4320) Optical devices : Nonlinear optical devices

History
Original Manuscript: March 17, 2011
Revised Manuscript: July 20, 2011
Manuscript Accepted: July 20, 2011
Published: August 8, 2011

Citation
K. M. Mohsin, M. Shah Alam, Dihan Md. Nuruddin Hasan, and Muhammad Nazmul Hossain, "Dispersion and nonlinearity properties of a chalcogenide As2Se3suspended core fiber," Appl. Opt. 50, E102-E107 (2011)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-50-25-E102

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