Characterization of Coupled Multi-core Fiber Nonlinearity using Modified CW-SPM Method
- Resource Type
- Conference
- Authors
- Sakamoto, Taiji; Imada, Ryota; Nakajima, Kazuhide
- Source
- 2023 Optical Fiber Communications Conference and Exhibition (OFC) Optical Fiber Communications Conference and Exhibition (OFC), 2023. :1-3 Mar, 2023
- Subject
- Communication, Networking and Broadcast Technologies
Photonics and Electrooptics
Optical fibers
Pulse measurements
Wavelength measurement
Nonlinear distortion
Optical distortion
Bandwidth
Optical variables measurement
- Language
Narrow bandwidth continuous-wave-based SPM method is proposed for measuring the effective nonlinear coefficient γ eff of coupled multi-core fibers. We confirmed that the measured γ eff with 2- or 4-core fibers agreed well with the theoretical model.