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Yingzheng Ren, Zhongzhu Liang, Xiaoyan Shi, Fuming Yang, Xiqing Zhang, Rui Dai, Shoutao Zhang and Weizhen Liu
Beam splitters are widely applied in various optical systems as a common beam-splitting device. The conventional stereoscopic and flat-type beam splitters greatly limit the packaging and integration of optical systems due to their large size and restrict...
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Shishang Luo, Junbo Yang, Xin He, Sen Zhang and Ying Chen
Structural colors generated by plasmonic resonances in metallic nanostructures have been intensively studied and exciting progress has been made. However, because of the inherent plasmon damping, the saturation of these colors generated by metallic nanos...
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Kai Wang, Yansong Wang, Xiaokun Wang, Xiaoyi Wang, Jinsong Gao and Haigui Yang
In this paper, we propose an all-dielectric metamaterials structure which contains four asymmetric square holes in the unit cell to design a high-sensitivity refractive index sensor in the long-wave infrared region. Theoretical analysis of the electromag...
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Ziheng Zhang, Tong Li, Xiaofei Jiao, Guofeng Song and Yun Xu
Optics and Lasers, Integrated Ultraviolet Nanophotonics, Meta-optics.
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Haolong Tang, Jinsong Gao, Jian Zhang, Xiaoyi Wang and Xiuhua Fu
To meet the requirements for lightweight, miniaturized dispersive optical systems for space applications, linear variable filters with a high transmittance and spatial dispersion coefficient are proposed. The filters were produced with dual ion beam sput...
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Yun Xu, Jingbo Sun, Jesse Frantz, Mikhail I. Shalaev, Wiktor Walasik, Apra Pandey, Jason D. Myers, Robel Y. Bekele, Alexander Tsukernik, Jasbinder S. Sanghera and Natalia M. Litchinitser
Orbital angular momentum (OAM) beams may create a new paradigm for the future classical and quantum communication systems. A majority of existing OAM beam converters are bulky, slow, and cannot withstand high powers. Here, we design and experimentally de...
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