Fabrication tolerances in As₂S₃ negative-curvature antiresonant fibers
Files
Links to Files
Author/Creator ORCID
Date
Type of Work
Department
Program
Citation of Original Publication
Weiblen, R. Joseph, Curtis R. Menyuk, Rafael R. Gattass, L. Brandon Shaw, and Jasbinder S. Sanghera. “Fabrication Tolerances in As₂S₃ Negative-Curvature Antiresonant Fibers.” Optics Letters 41, no. 11 (June 1, 2016): 2624–27. https://doi.org/10.1364/OL.41.002624.
Rights
This work was written as part of one of the author's official duties as an Employee of the United States Government and is therefore a work of the United States Government. In accordance with 17 U.S.C. 105, no copyright protection is available for such works under U.S. Law.
Public Domain
Public Domain
Abstract
We computationally investigate fabrication tolerances in As₂S₃ negative-curvature antiresonant tube-lattice fibers. Since the dominant loss mechanisms for silica in the mid-infrared (mid-IR) is material absorption, As₂S₃, which offers a reduced loss over that wavelength range, is a natural candidate for mid-IR antiresonant fibers. However, any fiber fabrication technology, including for soft glasses, will have imperfections. Therefore, it is important to know how imperfect fabrication will affect the results of a fiber design. We study perturbations to the fiber, including a nonconstant tube-wall thickness, a single cladding tube with a different radius, a single cladding tube with a different tube-wall thickness, and “key” sections in the jacket.
