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Yuma Kawaguchi
at CDI, City College of New York
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Publications (5)
Proceedings Article | 4 October 2023 Presentation
Anomalous free-form optical ring resonators enabled by non-uniform synthetic gauge fields
Yuma Kawaguchi, Daria Smirnova, Filipp Komissarenko, Svetlana Kiriushechkina, Anton Vakulenko, Andrea Alù, Alexander Khanikaev
Proceedings Volume PC12646, PC126461E (2023) https://doi.org/10.1117/12.2677142
KEYWORDS: Resonators, Quantum optical ring resonators, Quantum fields, Optical resonators, Polarization, Interfaces, Finite element methods, Solids, Simulations, Silicon
Proceedings Article | 4 October 2023 Presentation
Topological polaritonic structures based on patterned bulk transition metal dichalcogenide WS2 crystals
Proceedings Volume PC12647, PC126471K (2023) https://doi.org/10.1117/12.2676948
KEYWORDS: Transition metals, Electron beam lithography, Crystals, Quantum wells, Quantum imaging, Photonic nanostructures, Tunable metamaterials, Semiconductor quantum dots, Second harmonic generation, Resonators
Proceedings Article | 4 October 2023 Presentation
Pseudo-spin switches and geometrical phases in topological photonic systems
Yuma Kawaguchi, Daria Smirnova, Filipp Komissarenko, Svetlana Kiriushechkina, Anton Vakulenko, Andrea Alù, Alexander Khanikaev
Proceedings Volume PC12647, PC126471A (2023) https://doi.org/10.1117/12.2677120
KEYWORDS: Quantum switching, Photonics systems, Reflection, Quantum photonics, Quantum operations, Quantum control, Polarization
Proceedings Article | 3 October 2022 Presentation
Improving topological boundary states in photonic metasurfaces via profile engineering
Anton Vakulenko, Svetlana Kiriushechkina, Daria Smirnova, Yuma Kawaguchi, Kai Chen, Sriram Guddala, Filipp Komissarenko, Monica Allen, Jeffery Allen, Alexander Khanikaev
Proceedings Volume PC12195, PC121951S (2022) https://doi.org/10.1117/12.2633414
KEYWORDS: Interfaces, Silicon, Near infrared, Backscatter
Proceedings Article | 3 October 2022 Presentation
All-optical nonreciprocity and isolation in a ring resonator integrating transition metal dichalcogenides
Proceedings Volume PC12196, PC121960N (2022) https://doi.org/10.1117/12.2632372
KEYWORDS: Resonators, Transition metals, Polarization, Waveguides, Silicon photonics, Signal attenuation, Reflectivity, Optical isolators, Optical design, Laser beam diagnostics
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