Johannes
Nokkala
Postdoctoral Researcher, Laboratory of Theoretical Physics
Docent, Department of Physics and Astronomy
Contact
Links
Areas of expertise
Graph theory
Network theory
Continuous variable quantum systems
Open quantum systems
Reservoir computing
Biography
- Born, raised and educated in Turku
- Currently hard at work with his post-doctoral research.
- Likes: exercise, music, peace, coffee
- Dislikes: distractions
Research
My doctoral thesis project focuses on networks of interacting quantum harmonic oscillators and in particular, on them as environments for an open quantum system, their probing via the open system, their transport properties, and their experimental implementation. I consider exact Gaussian dynamics of such networks. I am also interested in the application of graph and network theory in quantum mechanics in general. During my post-doctoral work I have also acquainted myself with reservoir computing, a form of unconventional computing suitable for implementation with physical systems, including quantum systems.
See also my Google scholar page: https://scholar.google.com/citations?user=odjxzjEAAAAJ
Publications
Retrieving past quantum features with deep hybrid classical-quantum reservoir computing (2024)
Machine Learning: Science and Technology
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )
State Transfer in Noisy Modular Quantum Networks (2024)
Advanced Quantum Technologies
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )
Complex quantum networks : a topical review (2024)
Journal of Physics A: Mathematical and Theoretical
(A2 Vertaisarvioitu katsausartikkeli tieteellisessä lehdessä)
Experimental Optical Simulator of Reconfigurable and Complex Quantum Environment (2023)
PRX Quantum
(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )
Online quantum time series processing with random oscillator networks (2023)
Scientific Reports
(Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1))
Opportunities in Quantum Reservoir Computing and Extreme Learning Machines (2021)
Advanced Quantum Technologies
(Vertaisarvioitu katsausartikkeli tieteellisessä aikakauslehdessä (A2))
Spectral Density and non Markovianity Measurements via Graph State Simulation (2021)
Quantum Information and Measurement
(Vertaisarvioitu artikkeli konferenssijulkaisussa (A4))
Quantum reservoir computing in bosonic networks (2021)
SPIE Nanoscience + Engineering, Proceedings of SPIE : the International Society for Optical Engineering
(Vertaisarvioitu artikkeli konferenssijulkaisussa (A4))
Analytical Evidence of Nonlinearity in Qubits and Continuous-Variable Quantum Reservoir Computing (2021)
Journal of Physics: Complexity
(Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1))
Local probe for connectivity and coupling strength in quantum complex networks (2018)
Scientific Reports
(Vertaisarvioitu alkuperäisartikkeli tai data-artikkeli tieteellisessä aikakauslehdessä (A1))