A Polarization Beam Splitter Based on Hollow-core Photonic Band Gap Fiber
- Resource Type
- Conference
- Authors
- Liu, Haoran; Yuan, Jinhui; Qu, Yuwei; Yan, Binbin; Wang, Kuiru; Wu, Qiang
- Source
- 2022 13th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP) Communication Systems, Networks and Digital Signal Processing (CSNDSP), 2022 13th International Symposium on. :296-299 Jul, 2022
- Subject
- Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineered Materials, Dielectrics and Plasmas
Fields, Waves and Electromagnetics
Photonics and Electrooptics
Signal Processing and Analysis
Optical fiber polarization
Photonic band gap
Refractive index
Bandwidth
Digital signal processing
Optical fiber networks
Extinction ratio
hollow-core photonic bandgap fiber
polarization beam splitter
extinction ratio
- Language
A polarization beam splitter based on hollow-core photonic band gap fiber structure is proposed. The optimum length of the beam splitter is 1195 μm, the extinction ratio at 1.55 μm is -94 dB, and the bandwidth is 51 nm (1.53-1.581 μm). The beam splitter has a good beam splitting effect in the whole communication band, and is easy to integrate with the existing optical fiber communication and sensing system.