Birefringent plasmonic metasurfaces for demodulating the phase difference of incident light wave

Yingying Sun; Peng Shi; Luping Du; Xiaocong Yuan

doi:10.1117/12.2563979

17 April 2020 Birefringent plasmonic metasurfaces for demodulating the phase difference of incident light wave

Yingying Sun, Peng Shi, Luping Du, Xiaocong Yuan

Proceedings Volume 11455, Sixth Symposium on Novel Optoelectronic Detection Technology and Applications; 114552O (2020) https://doi.org/10.1117/12.2563979
Event: Sixth Symposium on Novel Photoelectronic Detection Technology and Application, 2019, Beijing, China

Abstract

Phase, one of the remarkable freedoms of light, plays a critical role in optical information transmission and processing. A great number of methods for demodulating the phase of incident light have been reported recently. Here, we proposed an indirect method for demodulating the phase by using plasmonic metasurfaces. A linear relationship between the phase difference of incident light wave and the corresponding transmission spectra was obtained. The proposed method of phase demodulation has potential for a wide range of applications, such as on-chip information decoding, optical communication, optical imaging, and artificial intelligence, etc.

Citation Download Citation

Yingying Sun, Peng Shi, Luping Du, and Xiaocong Yuan "Birefringent plasmonic metasurfaces for demodulating the phase difference of incident light wave", Proc. SPIE 11455, Sixth Symposium on Novel Optoelectronic Detection Technology and Applications, 114552O (17 April 2020); https://doi.org/10.1117/12.2563979

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