Fiber-Based Saturable-Absorber Action based on a Focusing Kerr Effect

Author(s)

Long Wang, University of Dayton
Joseph W. Haus, University of DaytonFollow

Document Type

Article

Publication Date

5-2016

Publication Source

Optics Communications

Abstract

We report numerical simulations on a fiber compatible, self-focusing, saturable absorber device. Two fiber ends are separated by a bulk, nonlinear medium. An optical beam transmitted from one tapered fiber end, propagates through the nonlinear medium and couples back into the other tapered fiber end. The fiber mode distributions at the ends of the tapered fibers are calculated using a Finite Difference Method (FDM). We apply the beam propagation method to simulate the diffraction and nonlinearity in the nonlinear medium. As a function of initial beam power and the fiber mode design, the coupling efficiency plots are calculated and compared for different nonlinear mediums. Our simulations identify the optimum contrast between low and high input powers.

Inclusive pages

292–298

ISBN/ISSN

0030-4018

Comments

Permission documentation is on file.

Copyright

Copyright © 2016, Elsevier

Publisher

Elsevier

Volume

367

Issue

15

Peer Reviewed

yes

eCommons Citation

Wang, Long and Haus, Joseph W., "Fiber-Based Saturable-Absorber Action based on a Focusing Kerr Effect" (2016). Electro-Optics and Photonics Faculty Publications. 60.
https://ecommons.udayton.edu/eop_fac_pub/60