Multi-nested antiresonant hollow-core fiber with ultralow loss and single-mode guidance

• Main Authors: Wang, Yuxi, Chang, Wonkeun
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2023
• Subjects: Engineering::Electrical and electronic engineering; Antiresonant; Bending Performance
• Online Access: https://hdl.handle.net/10356/171078
• Institution: Nanyang Technological University

We propose an antiresonant hollow-core fiber design that exhibits ultralow loss and exceptional single modedness at 1.55 µm. In this design, the confinement loss of less than 10-6 dB m-1 can be obtained with excellent bending performance even at a tight bending radius of 3 cm. At the same time, a re...