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Report

Controllable distant interactions at bound state in the continuum

Autor: Tang, Haijun, Huang, Can, Wang, Yuhan, Jiang, Xiong, Xiao, Shumin, Han, Jiecai, Song, Qinghai

Distant interactions at arbitrary locations and their dynamic control are fundamentally important for realizing large-scale photonic and quantum circuits. Conventional approaches suffer from short coupling distance, poor controllability, fixed locati

Externí odkaz: http://arxiv.org/abs/2401.08177

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Report

Chirality tuning and reversing with resonant phase-change metasurfaces

Autor: Sha, Xinbo, Du, Kang, Zeng, Yixuan, Lai, Fangxing, Yin, Jun, Zhang, Hanxu, Song, Bo, Han, Jiecai, Xiao, Shumin, Kivshar, Yuri, Song, Qinghai

Dynamic control of circular dichroism in photonic structures is critically important for compact spectrometers, stereoscopic displays, and information processing exploiting multiple degrees of freedom. Metasurfaces can help miniaturize chiral devices

Externí odkaz: http://arxiv.org/abs/2401.01490

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