Characterisation of Optical Fibers Using Dual-Comb Swept-Wavelength Interferometry
Licentiate thesis, 2022
In this thesis various techniques for SDM devices characterisation are described and a novel method based on dual-comb spectroscopy and swept-wavelength interferometry is proposed and evaluated. The presented technique, dual-comb swept-wavelength interferometry (DC-SWI), is studied in terms of capabilities, advantages and limitations with application on different devices under test. This experimental scheme is also used for characterisation of a coupled-core fiber, where the transfer function and DMGD values were extracted.
Furthermore, different channel models describing the properties of SDM fiber links are briefly reviewed and discussed.
coupled-core multi-core fibers
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Characterisation of a Coupled-Core Fiber Using Dual-Comb Swept-Wavelength Interferometry
2021 European Conference on Optical Communication, ECOC 2021,; (2021)
Paper in proceeding
Ekaterina Deriushkina, Israel Rebolledo-Salgado, Mikael Mazur, Victor Torres-Company, Peter Andrekson, Jochen Schröder, and Magnus Karlsson - Dual-Comb Swept-Wavelength Interferometry: Theory and Experiment
Coupled fiber optic channels
Swedish Research Council (VR) (2019-04078), 2019-12-01 -- 2023-11-30.
Unlocking the Full-dimensional Fiber Capacity
Knut and Alice Wallenberg Foundation (KAW 2018.0090), 2019-07-01 -- 2024-06-30.
Other Electrical Engineering, Electronic Engineering, Information Engineering
Areas of Advance
Information and Communication Technology
Nanoscience and Nanotechnology (SO 2010-2017, EI 2018-)
Innovation and entrepreneurship
Kollektorn, Canyon, Kemivägen 9, department of Microtechnology and Nanoscience (MC2), Chalmers.
Opponent: Prof. Chigo Okonkwo, Technical University of Eindhoven, Netherlands