Advances in Time-Varying Metamaterials and Metasurfaces

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Advances in Time-Varying Metamaterials and Metasurfaces

Session Organizers

Xuchen Wang

Harbin Engineering University

Fu Liu

Xi'an Jiaotong University

Session Chairs

Huanan Li

Nankai University

Mohammad Sajjad Mirmoosa

University of Eastern Finland

Session Infomation

Traditional metamaterial engineering has predominantly focused on the spatial arrangement of meta-atoms. While spatial metamaterials can achieve effects not found in nature, their performance remains constrained, unable to fully unlock their potential. Recently, time has emerged as an additional degree of freedom in material design, offering new possibilities to surpass the limitations of purely spatial metamaterials. This session will highlight recent advances in the wave phenomena and underlying physics of time-modulated metamaterials and metasurfaces. Topics will include, but are not limited to, time-varying metamaterials and metasurfaces, photonic time crystals, and space-time modulated structures and components.

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
08:30 Onsite Keynote	Towards Feedback-based Time-varying Circuits, Metasurfaces, and Metamaterials +Sergei A. Tretyakov (Aalto University)*	3A2 2025-05-07 AM Room: 2 - CH B (C&B)
09:00 Onsite Invited	Recent Advances in Electromagnetic Time Interfaces +Mohammad Sajjad Mirmoosa (University of Eastern Finland)*	3A2 2025-05-07 AM Room: 2 - CH B (C&B)
09:20 Onsite Invited	Towards Practical Realization of Positive/Negative Time-varying Element +Silvio Hrabar (University of Zagreb)*	3A2 2025-05-07 AM Room: 2 - CH B (C&B)
09:40 Onsite	Towards Non-Foster Photonic Time Crystals +Zeyuan Li (Harbin Engineering University), Mohammad Sajjad Mirmoosa (University of Eastern Finland), Viktar S. Asadchy (Aalto University), Xuchen Wang (Harbin Engineering University)*	3A2 2025-05-07 AM Room: 2 - CH B (C&B)
00:00 Onsite Invited	Topological Wave Phenomena in Photonic Time QuasiCrystals +Xiang Ni (City University of New York), Shixiong Yin (City University of New York), Huanan Li (City University of New York), Andrea Alù (The City University of New York)*	3A2 2025-05-07 AM Room: 2 - CH B (C&B)
00:00 Onsite Invited	Unsupervised Classification of Non-Hermitian Topological Phases under Symmetries +Yang Long (Nanyang Technological University), Baile Zhang (Nanyang Technological University)*	3A2 2025-05-07 AM Room: 2 - CH B (C&B)
11:10 Onsite	Dispersive Anisotropic Photonic Time Crystals for Stationary Charge Radiation +Sihao Zhang (Nankai University), Huan He (Nankai University), Junhua Dong (Nankai University), Huanan Li (Nankai University), Jingjun Xu (Nankai University), Boris Shapiro (Technion-Israel Institute of Technology)*	3A2 2025-05-07 AM Room: 2 - CH B (C&B)
11:25 Onsite	Time-modulated Wire Media with High Precision Resolution +Dmytro Vovchuk (Riga Technical University), Mykola Khobzei (Information Security Yuriy Fedkovych Chernivtsi National University), Vladyslav Tkach (Yuriy Fedkovych Chernivtsi National University), Anna Mikhailovskaya (Tel Aviv University), Serhii Haliuk (Yuriy Fedkovych Chernivtsi National University), Andrii Samila (Yuriy Fedkovych Chernivtsi National University), Jurgis Porins (Riga Technical University), Toms Salgals (Riga Technical University), Vjaceslavs Bobrovs (Riga Technical University), Pavel Ginzburg (Tel Aviv University)*	3A2 2025-05-07 AM Room: 2 - CH B (C&B)
11:40 Onsite	Rotation Induced Unusual Optical Force and Torque on Small Particles +Hengzhi Li (City University of Hong Kong), Wanyue Xiao (City University of Hong Kong), Tong Fu (City University of Hong Kong), Zheng Yang (City University of Hong Kong), Shubo Wang (City University of Hong Kong)*	3A2 2025-05-07 AM Room: 2 - CH B (C&B)
11:55 Onsite	Space-time Modulated Aperiodic Gratings +Runcheng Huang (Harbin Engineering University), Xuchen Wang (Harbin Engineering University)*	3A2 2025-05-07 AM Room: 2 - CH B (C&B)

Advances in Time-Varying Metamaterials and Metasurfaces

Session Organizers

Session Chairs

Session Infomation

Submitted Articles

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