22 citations · 54 across the 12 of their papers we have counts for
12 papers
Strongly Nonlinear Slow Light Polaritons in Subwavelength Modulated Waveguides
Amir Rahmani, Maciej Dems, Michał Matuszewski
Slow light is a regime of reduced group velocity, resulting in increased photon density in optical pulses and enhanced nonlinear effects. Here, we propose the realization of slow l…
Quantum Light Detection with Enhanced Photonic Neural Network
Stanisław Świerczewski, Dogyun Ko, Amir Rahmani +7
Advances in quantum technologies are accelerating the demand for optical quantum state sensors that combine high precision, versatility, and scalability within a unified hardware p…
Antibunching in locally driven dissipative Lieb lattices
Alex Ferrier, Michał Matuszewski, Piotr Deuar +1
In Lieb lattices, geometric frustration and destructive interference of hopping cancels the occupation of certain sites, leading to flat-band physics. Here, we show numerically how…
Spectroscopy on a single nonlinear mode recognizes quantum states
Wouter Verstraelen, Stanisław Świerczewski, Andrzej Opala +7
Characterising optical quantum states is essential for the development of quantum technologies. While traditional approaches to perform full quantum state tomography are often expe…
Quantization of Polaritons Confined in Dielectric Structures
Amir Rahmani, Dogyun Ko, Maciej Dems +2
Light-matter interaction in the regime of strong quantum coupling is usually treated within the framework of the Hopfield model. However, the picture of coupling well-defined modes…
Phase-Space Framework for Noisy Intermediate-Scale Quantum Optical Neural Networks
Stanisław Świerczewski, Wouter Verstraelen, Piotr Deuar +4
Quantum optical neural networks (QONNs) enable information processing beyond classical limits by exploiting the advantages of classical and quantum optics. However, simulation of l…
Estimation of the second-order coherence function using quantum reservoir and ensemble methods
Dogyun Ko, Stanisław Świerczewski, Andrzej Opala +2
We propose a machine learning-based approach enhanced by quantum reservoir computing (QRC) to estimate the zero-time second-order correlation function g2(0). Typically, measuring g…
Room temperature exciton-polariton neural network with perovskite crystal
Andrzej Opala, Krzysztof Tyszka, Mateusz Kędziora +7
Limitations of electronics have stimulated the search for novel unconventional computing platforms that enable energy-efficient and ultra-fast information processing. Among various…
Non-Hermitian polariton-photon coupling in a perovskite open microcavity
Mateusz Kędziora, Mateusz Król, Piotr Kapuściński +7
Exploring the non-Hermitian properties of semiconductor materials for optical applications is at the forefront of photonic research. However, the selection of appropriate systems t…
Neural networks based on ultrafast time-delayed effects in exciton-polaritons
Rafał Mirek, Andrzej Opala, Magdalena Furman +8
We demonstrate that time-delayed nonlinear effects in exciton-polaritons can be used to construct neural networks where information is coded in optical pulses arriving consecutivel…
2s exciton-polariton revealed in an external magnetic field
B. Pietka, M. R. Molas, N. Bobrovska +9
We demonstrate the existence of the excited state of an exciton-polariton in a semiconductor microcavity. The strong coupling of the quantum well heavy-hole exciton in an excited 2…
Angular dependence of giant Zeeman effect for semi-magnetic cavity polaritons
R. Mirek, M. Król, K. Lekenta +7
The observation of spin-related phenomena of microcavity polaritons has been limited due to weak Zeeman effect of non-magnetic semiconductors. We demonstrate that the incorporation…