Single-Polarization Coupler Based on Dual-Core Photonic Bandgap Fiber With Thin Slab Waveguide

Single-Polarization Coupler Based on Dual-Core Photonic Bandgap Fiber With Thin Slab Waveguide

An ultralow insertion loss (IL) and ultrahigh polarization extinction ratio (PER) single-polarization (SP) coupler based on dual-core photonic bandgap fiber (DC-PBF) with thin slab waveguide (TSW) is proposed. By introducing the TSW structure into the DC-PBF, the loss of the secondary eigenstate of...

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Bibliographic Details
Main Authors: Yunhao Zhu, Chuanfei Yao, Xuan Wang, Guochuan Ren, Shu Liu, Jiaqian Si, Pingxue Li
Format: Article
Language:English
Published: IEEE 2025-01-01
Series:IEEE Photonics Journal
Subjects:
Photonic bandgap fibers
dual-core
single-polarization
Online Access:https://ieeexplore.ieee.org/document/10870402/

Internet

https://ieeexplore.ieee.org/document/10870402/

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