Title: Implementing elliptical cladding elements in terahertz negative curvature hollow-core waveguides
Authors: Samet Akcımen, Muhammad Zain Siddiqui, Kohei Chiba, Yoshiaki Kanamori, and Mustafa Ordu
Journal: Optical Materials Express, Vol. 16, Issue 2 (2026) 419-432.
URL: https://doi.org/10.1364/OME.582823
Published: 29 January, 2026