PT-symmetry breaking in dual-core phosphate-glass photonic crystal fibers

• Main Authors: Longobucco, Mattia, Tai, Le Xuan The, Nguyen, Viet Hung, Cimek, Jarosław, Pałuba, Bartosz, Buczyński, Ryszard, Trippenbach, Marek
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2024
• 主題: Engineering; Dual core photonic crystal fiber; Phosphate glass
• 在線閱讀: https://hdl.handle.net/10356/178535
• 機構: Nanyang Technological University

We investigate the properties of a soft glass dual-core photonic crystal fiber for application in multicore waveguiding with balanced gain and loss. Its base material is a phosphate glass in a P2O5-Al2O3-Yb2O3-BaO-ZnO-MgO-Na2O oxide system. The separated gain and loss cores are realized with two cor...