Joakim Argillander

Curriculum Vitae

Appointments

Postdoctoral Researcher

Division of Information Coding, Dept. of Electrical Engineering, Linköping University · Linköping · September 2025 – present

Experimental quantum information and quantum communications, with research activities spanning quantum random number generation, deployed quantum key distribution, photonic systems, FPGA-based instrumentation, and research supervision.


Ph.D. Student in Electrical Engineering (Information Coding)

Division of Information Coding, Dept. of Electrical Engineering, Linköping University · Linköping · September 2020 – September 2025

Researched measurement-device-independent quantum random number generation, with a focus on experimental photonic implementations that can be certified to generate private randomness.


Master’s Thesis Project

Division of Information Coding, Dept. of Electrical Engineering, Linköping University · Linköping · January 2020 – June 2020

Investigated active phase compensation using FPGAs in a single-mode fibre Mach–Zehnder interferometer for quantum-information experiments. Using feedback control, I demonstrated phase stabilisation over spatially multiplexed fibre modes.


Garage Intern

Ericsson · Linköping · April 2018 – January 2020

Developer and team leader in Ericsson’s innovation incubator programme, working with early-phase IoT projects. Tasks included development, sprint planning, product planning, customer contact, stakeholder communication, and supervision of summer interns.


Software Testing Intern

SensMaster Sdn/Bhd · Kota Damansara, Malaysia · October 2013 – November 2013

Participated in the development of acceptance-testing software for RFID equipment used for high-value asset tracking.

Education

Ph.D. in Electrical Engineering (Information Coding)

Linköping University · September 2020 – September 2025

Thesis: Engineering Resilient Quantum Randomness
Supervisors: Senior Associate Professor Guilherme B. Xavier, Professor Jan-Åke Larsson


Master of Science in Computer Science and Engineering (Civilingenjör)

Linköping University · August 2014 – June 2020

Master’s profile in Secure Systems, including computer security, information security, and cryptology, with a broad background in software engineering, analogue and digital electronics, signals and systems, computer architecture, and automatic control.
Thesis: Active Phase Compensation in a Fiber-Optical Mach-Zehnder Interferometer
Supervisor: Dr. Alvaro Alarcón


Other Qualification

Linköping University · January 2022

Becoming a Teacher in Higher Education, 6 ECTS.

Research projects and responsibilities

NordicQCI — Nordic Quantum Communication Infrastructure

2026 – present

Cross-border quantum-communication infrastructure involving Sweden, Finland, and Estonia, with work on coexistence studies, deployed QKD operation, and key-management development.


Parametriq — ultra-secure video conferencing with QKD

2025 – present

Parametric, model-based ultra-low-bandwidth video coding, prototype development, and market verification for QKD-secured video.


NQCIS — National Quantum Communication Infrastructure in Sweden

2023 – 2025

Contributed to the financial and technical management of LiU’s approximately 20 MSEK project participation, working with the formal PI on budget planning, equipment planning, purchasing, and procurement. Research activities included deployment and analysis of commercial QKD in Swedish fibre networks, monitoring and diagnostics tooling, practical certification, external superconducting detectors, and high-speed data processing.


LiU Quantum Technologies Laboratory

2020 – present

Contributed to establishing and maintaining the laboratory’s in-house experimental and electronics capabilities, including component-level electronics assembly and test, analogue instrumentation, FPGA-based control and data acquisition, and experimental photonic systems.

Research visits

Universidad de Concepción, Chile

August 2026

Research visit with the groups of Prof. Gustavo Lima (Department of Physics) and Prof. Gabriel Saavedra (Department of Electrical Engineering) on high-dimensional QKD over multicore fibre with co-propagating classical telecommunications traffic. Coordinated experimental activities across the two groups, combining quantum-communication and electrical-engineering expertise.

Invited and keynote talks

Quantum Information in Practice: Experiments, Challenges, and Lessons from the Lab

Invited talk · Universidad de Concepción, Chile · 2026


Lessons learned from deploying QKD in Sweden

Keynote · NordicQCI workshop · 2026


Using a perovskite light emitting diode to build secure quantum random number generators

Keynote · Optics and Photonics in Sweden · Stockholm · 2023


Securing the Future with Quantum Technology

Invited talk · Accenture Technology Days · Stockholm · 2023

Teaching and supervision

Examination rights

Formally granted permanent examination rights for Master’s and Bachelor’s theses in Computer Science, Information Technology, Electrical Engineering, and Applied Physics by the respective programme boards.

Thesis examination

Examiner for 5 Master’s thesis projects involving 7 students in 2026, spanning computer science, cybersecurity, communications engineering, and quantum communications.

Research supervision

Supervisor or co-supervisor for 10 Master’s/Bachelor’s theses and student projects involving 12 students since 2021, including collaborations with EPFL. Topics span quantum communications, photonics, FPGA-based signal processing, machine learning, and communications engineering.

Courses taught

Grants & awards

Selected competitive funding, resources, and awards.

Department nominee for Lilla Polhemspriset for best diploma thesis in 2020 (Master’s thesis).

Academic service

Peer review

More than 30 manuscript reviews for journals including Physical Review Letters, Physical Review Applied, Optica, Optics Express, New Journal of Physics, Applied Optics, Physica Scripta, and SoftwareX, primarily in quantum key distribution, quantum random number generation, and high-speed optical data processing.

Outreach

National jury member for the Swedish national research championship for high-school students (Unga Forskare, 2026), assessing STEM research projects, and regional jury member for the Linköping region (2025).

Languages

Publications

As of September 2026, my publications have been cited 177 times, with an h-index of 7 and an i10-index of 6 according to Google Scholar.

Full list: see Publications.