Olli Siltanen
PhD (theoretical physics)
olmisi@utu.fi : 202 I sometimes work remotely. If I'm not at the office, the easiest way to contact me is via e-mail. |
open quantum systems;quantum information;linear optics;strong light-matter coupling;OLEDs
Luminous Materials and Devices group
Though I have lived in Turku for about three decades, I never forget to mention that I was actually born in Tampere (1992). Fast forward to present, I'm married with two daughters and a dog, and I work as a postdoctoral researcher in the Luminous Materials and Devices group.
I guess my interest in physics (and especially theoretical physics) has something to do with my passion for problem solving and the awe of discovery; It really is miraculous how much you can make sense of Nature with just pen, paper, and wit (and Mathematica).
When I'm not in Quantum studying decoherence or polaritons - or with my family - you can probably find me from the local taekwondo gym.
My doctoral dissertation ("Decoherence and reservoir engineering in linear optical systems") was about modeling open-system dynamics and decoherence with linear optics. Decoherence is commonly seen as bad, as it destroys the delicate quantum properties important for many applications, but here I found ways to use it for good. For example, I showed how to improve precision in parameter estimation with decoherence.
Currently, I'm working as a postdoctoral researcher in the LMD group. I try to find out if the concepts of open quantum systems can help in understanding OLEDs, their electrical excitation, and triplet harvesting with polaritons.
I have run the exercise classes of Quantum Mechanics 1A in 2020-2023, lectured Quantum Information in 2023, and worked as a BSc supervisor in 2024.
- Enhancing the Efficiency of Polariton OLEDs in and Beyond the Single-Excitation Subspace (2025)
- Advanced Optical Materials
- Giant Rabi Splitting and Polariton Photoluminescence in an all Solution-Deposited Dielectric Microcavity (2025)
- Advanced Optical Materials
- Identifying the origin of delayed electroluminescence in a polariton organic light-emitting diode (2024)
- Nanophotonics
- Overcoming noise in quantum teleportation with multipartite hybrid entanglement (2024)
- Science Advances
- Decoherence and reservoir engineering in linear optical systems (2023) Siltanen Olli
- Experimental snapshot verification of non-Markovianity by quantum probing of convex coefficients (2022)
- Physical Review A
- Engineering of Hong-Ou-Mandel interference with effective noise (2021)
- Physical Review A
- Interferometric approach to open quantum systems and non-Markovian dynamics (2021)
- Physical Review A
- Distributing memory effects in an open two-qubit system (2020)
- Physical Review A
- Experimental quantum probing measurements with no knowledge of the system-probe interaction (2020)
- Physical Review A
- Entanglement protection via periodic environment resetting in continuous-time quantum-dynamical processes (2018)
- Physical Review A