Тип публикации: статья из журнала

Год издания: 2024

Идентификатор DOI: 10.3390/nano14211705

Аннотация: <jats:p>The properties of circularly polarized light has recently been used to selectively reflect chiral metasurfaces. Here we report the more complete basic functionalities of reflectors and absorbers that display various optical phenomena under circularly polarized light at normal incidence as before. For the chiral metamirrors Показать полностьюwe designed, the circular dichroism in about 0.4 reflection is experimentally observed in visible wavelengths. The experimental results also show high reflectance for right-handed circular polarization with preserved handedness and strongly absorbed left-handed circular polarization at chiroptical resonant wavelengths. By combining a nanobrick and wire grating for our design, we find and offer a new structure to demonstrate the superposition concept of the phase in the same plane that is helpful in effectively designing chiral metamirrors, and could advance development of their ultracompact optical components.</jats:p>

Журнал: Nanomaterials

Выпуск журнала: Т. 14, № 21

Номера страниц: 1705

ISSN журнала: 20794991

Издатель: MDPI AG

• Li Chang-Ruei (Institute of Lighting and Energy Photonics, College of Photonics, National Yang Ming Chiao Tung University, 301 Gaofa 3rd Road, Tainan 71150, Taiwan)
• Liao Yu-Wei (Institute of Photonic System, College of Photonics, National Yang Ming Chiao Tung University, 301 Gaofa 3rd Road, Tainan 71150, Taiwan)
• Bikbaev Rashid G. (Institute of Engineering Physics and Radioelectronics, Siberian Federal University, Krasnoyarsk 660041, Russia)
• Yang Jhen-Hong (Institute of Photonic System, College of Photonics, National Yang Ming Chiao Tung University, 301 Gaofa 3rd Road, Tainan 71150, Taiwan)
• Chen Lu-Hsing (Institute of Photonics Technologies, National Tsing Hua University, Hsinchu 30013, Taiwan)
• Maksimov Dmitrii N. (Institute of Engineering Physics and Radioelectronics, Siberian Federal University, Krasnoyarsk 660041, Russia)
• Pankin Pavel S. (Institute of Engineering Physics and Radioelectronics, Siberian Federal University, Krasnoyarsk 660041, Russia)
• Timofeev Ivan V. (Institute of Engineering Physics and Radioelectronics, Siberian Federal University, Krasnoyarsk 660041, Russia)
• Chen Kuo-Ping (Institute of Imaging and Biomedical Photonics, College of Photonics, National Yang Ming Chiao Tung University, 301 Gaofa 3rd Road, Tainan 71150, Taiwan)

• Ядро РИНЦ (eLIBRARY.RU)