[22p-13M-1~17] 3.15 Optics and Photonics English Session

5:15 PM - 5:30 PM JST(8:15 AM - 8:30 AM UTC)English Presentation

[22p-13M-14] Tubular hollow-core fibers for terahertz guidance

〇Muhammad Zain Siddiqui¹, Mahmudur Rahman¹, Taiyu Okatani², Yoshiaki Kanamori², Mustafa Ordu¹ (1.Bilkent Univ., 2.Tohoku Univ.)

Keywords:

Terahertz Fiber,Hollow-Core Fibers,Numerical Modeling

A simple tubular hollow-core fiber (HCF) is designed and fabricated for terahertz wave guidance. The six tube polycarbonate fiber geometry is numerically optimized. The designed fiber shows a confinement loss (CL) of 0.05 dB/m with a total loss (TL) of 7.5 dB/m at 0.8 THz. In comparison, the fabricated fiber have a higher TL of 70.4 dB/m due to distortions in fiber geometry.