Improvement of omnidirectional reflection in one dimensional photonic crystals by using silver

Xinglin Zheng; Peng Wang

doi:10.1117/12.2624878

27 March 2022 Improvement of omnidirectional reflection in one dimensional photonic crystals by using silver

Xinglin Zheng, Peng Wang

Proceedings Volume 12169, Eighth Symposium on Novel Photoelectronic Detection Technology and Applications; 121696X (2022) https://doi.org/10.1117/12.2624878
Event: Eighth Symposium on Novel Photoelectronic Detection Technology and Applications, 2021, Kunming, China

Abstract

Light often has wider range of incident light angles for many space optical systems owning scanning parts. Omnidirectional reflection is urgently needed. Hybrid structures combining silver and one-dimensional dielectric lattice are studied. It is shown that such structure can improve the omnidirectional reflection characteristic with the proper physical parameters of the silver. The reflectance of the structure is higher than 99.999% for both p-polarization and s-polarization light at the wavelength of 660nm. To the best of our knowledge there are no previous theoretical works that reported the same good result.

Citation Download Citation

Xinglin Zheng and Peng Wang "Improvement of omnidirectional reflection in one dimensional photonic crystals by using silver", Proc. SPIE 12169, Eighth Symposium on Novel Photoelectronic Detection Technology and Applications, 121696X (27 March 2022); https://doi.org/10.1117/12.2624878

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