Non-Hermitian Photonics 1

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Non-Hermitian Photonics 1

Session Organizers

Mikhail V. Rybin

ITMO University

Ekaterina E. Maslova

ITMO University

Andrey V. Novitsky

Belarusian State University

Andrey A. Bogdanov

Harbin Engineering University

Session Chairs

Mikhail V. Rybin

ITMO University

Ekaterina E. Maslova

ITMO University

Session Information

This session focuses on the broad and interdisciplinary field of non-Hermitian photonics, covering a wide range of topics, with a primary emphasis on the emergence of exceptional points (EPs). EPs are spectral degeneracies unique to non-Hermitian systems, enabling extraordinary phenomena such as enhanced sensing, topological mode control, and unconventional lasing. The session also invites studies on systems exhibiting parity-time (PT) symmetry through engineered gain-loss balance, as well as on other emerging directions like retardation-induced EPs, pseudo-PT-symmetric structures, and related concepts. Contributions on these core topics, as well as related studies on non-Hermitian topology, nonlinear dynamics, and quantum noise in open systems, are highly welcome. The session aims to highlight both the profound fundamental insights and the significant technological potential driving this rapidly advancing area of photonics.

Submitted Articles

Note: The following submitted articles are not guaranteed to be scheduled in the final program at this stage. The final presentation type and arranged session will be decided by Technical Program Committee.
Note: +: Presenting Author, *: Corresponding Author

Talk Time	Paper Title \| Authors \| Abstract	Session Date / Room
8:00 Invited	Frequency-detuned Exceptional Surface Mediated by a Giant Metaatom Qiong Wu (Tongji University), +Yong Sun (Tongji University), Zhiwei Guo (Tongji University), Haitao Jiang (Tongji University), Hong Chen (Tongji University)*	2A_19 2026-07-29 AM Room: 19 - CR 27
8:20	Chiral Spin-Orbit-Interactions Steering via EP Induced Topological Reconstruction +Qiuchen Yan (Peking University), *, Xiaoyong Hu (Peking University), Qihuang Gong (Peking University)*	2A_19 2026-07-29 AM Room: 19 - CR 27
8:35 Keynote	Chirality and Nonlinearity in Complex Nanophotonic Systems +Masaya Notomi (NTT Corporation)*	2A_19 2026-07-29 AM Room: 19 - CR 27
9:05	Formation of Loss-protected States in Non-Markovian Quasi-PT-symmetric Systems Timofey T. Sergeev (Dukhov Research Institute of Automatics (VNIIA)), Evgeny S. Andrianov (Dukhov Research Institute of Automatics (VNIIA)), +Alexander A. Zyablovsky (Dukhov Research Institute of Automatics (VNIIA))*	2A_19 2026-07-29 AM Room: 19 - CR 27
9:20 Invited	Non-Hermitian Thermal Coupling Sensor Qiang-Kai-Lai Huang (Zhejiang University), Yanxiang Wang (Zhejiang University), +Ying Li (Zhejiang University)*	2A_19 2026-07-29 AM Room: 19 - CR 27
9:40	Symmetry Breaking Effects on Bound States in the Continuum +Kliment V. Semushev (ITMO University), Zilong Zhao (Qingdao Innovation and Development Center of Harbin Engineering University), Mikhail V. Rybin (ITMO University), Ekaterina E. Maslova (ITMO University), Andrey A. Bogdanov (Harbin Engineering University)*	2A_19 2026-07-29 AM Room: 19 - CR 27
9:55	Exceptional Points of Arbitrary Orders via Non-Markovian Dynamics with Revivals +Timofey T. Sergeev (Dukhov Research Institute of Automatics (VNIIA)), Alexander A. Zyablovsky (Dukhov Research Institute of Automatics (VNIIA)), Evgeny S. Andrianov (Dukhov Research Institute of Automatics (VNIIA))*	2A_19 2026-07-29 AM Room: 19 - CR 27
10:30 Invited	Higher-order Skin Effects and Defect Topology in Non-Hermitian Electrical Circuits +Shuo Liu (Southeast University), Shaojie Ma (Fudan University), Ce Shang (Aerospace Information Research Institute, Chinese Academy of Sciences), Tie Jun Cui (Southeast University)*	2A_19 2026-07-29 AM Room: 19 - CR 27
10:50 Invited	Non-Hermitian Valley Filter from Uniform Loss Sijie Yue (Nanjing University), Wentao Xie (The Chinese University of Hong Kong), **, Hong-Yu Zou (Jiangsu University), Bing-Bing Wang (Jiangsu University), Hong-Xiang Sun (Jiangsu University), Yuxin Zhao (The University of Hong Kong), Wei Chen (Nanjing University), +Haoran Xue (The Chinese University of Hong Kong)	2A_19 2026-07-29 AM Room: 19 - CR 27
11:10 Invited	Temporal Coupled Mode Theory for Isolated Resonances in Dielectric Metasurfaces +Dmitrii Nikolaevich Maksimov (Kirensky Institute of Physics, Federal Research Center KSC SB RAS), Pavel Sergeevich Pankin (ITMO University), D.-W. Kim (ITMO University), Mingzhao Song (Harbin Engineering University), Chao Peng (Peking University), A. A. Bogdanov (ITMO University)*	2A_19 2026-07-29 AM Room: 19 - CR 27
11:30 Invited	Symmetry-protected Control of Liouvillian Topological Phases via Hamiltonian Band Topology +Linhu Li (Quantum Science Center of Guangdong-Hong Kong-Macao Greater Bay Area (Guangdong))*	2A_19 2026-07-29 AM Room: 19 - CR 27
11:50	Photonic Spin Hall Shift in Mie Scattering Aizaz Khan (Soochow University), Nikolay Solodovchenko (ITMO University), Dongliang Gao (Soochow University), Denis Kislov (Moscow Institute of Physics and Technology), Xiaoying Gu (Soochow University), Yuchen Sun (Nanyang Technological University), Lei Gao (Suzhou City University), Cheng-Wei Qiu (National University of Singapore), Susanna Rozental (Moscow Institute of Physics and Technology), Vjaceslavs Bobrovs (Riga Technical University), Olga Koval (National Research Center ``Kurchatov Institute"), Vassili A. Fedotov (Skolkovo Institute of Science and Technology), +Aleksandr Sergeevich Shalin (Moscow Institute of Physics and Technology)*	2A_19 2026-07-29 AM Room: 19 - CR 27

Non-Hermitian Photonics 1

Session Organizers

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Session Information

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