scholarly journals Inner helical wave plate with angle-insensitive retardation

2021 ◽  
Author(s):  
Chi Zhang ◽  
Rui Niu ◽  
Pengfei Sha ◽  
Xiaoshuai Li ◽  
Hongmei Ma ◽  
...  
Keyword(s):  
Wave Plate ◽  
Helical Wave

New type 1/4-Wave Plate Film for OLED Panels

2019 ◽  
pp. 655
Author(s):  
Jiro Ishihara ◽  
Kenji Yoda ◽  
Shunsuke Takagi ◽  
Kazuhiro Osato ◽  
Yuji Shibata ◽  
...  
Keyword(s):  
Wave Plate ◽  
New Type

scholarly journals None sharp corner localized surface plasmons resonance based ultrathin metasurface single layer quarter wave plate

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Qinyu Qian ◽  
Pengfei Liu ◽  
Li Fan ◽  
Liang Zhao ◽  
Chinhua Wang
Keyword(s):  
Surface Plasmons ◽  
Amplitude Ratio ◽  
Single Layer ◽  
Quarter Wave Plate ◽  
Localized Surface Plasmons ◽  
Sharp Corner ◽  
Wave Plate ◽  
Nanophotonic Devices ◽  
Elliptical Ring ◽  
Quarter Wave

AbstractWe report on a non-sharp-corner quarter wave plate (NCQW) within the single layer of only 8 nm thickness structured by the Ag hollow elliptical ring array, where the strong localized surface plasmons (LSP) resonances are excited. By manipulating the parameters of the hollow elliptical ring, the transmitted amplitude and phase of the two orthogonal components are well controlled. The phase difference of π/2 and amplitude ratio of 1 is realized simultaneously at the wavelength of 834 nm with the transmission of 0.46. The proposed NCQW also works well in an ultrawide wavelength band of 110 nm, which suggests an efficient way of exciting LSP resonances and designing wave plates, and provides a great potential for advanced nanophotonic devices and integrated photonic systems.

Design and fabrication of an achromatic infrared wave plate with Sb–Ge–Sn–S system chalcogenide glass

2013 ◽  
Vol 52 (7) ◽  
pp. 1377 ◽  
Author(s):  
Itsunari Yamada ◽  
Naoto Yamashita ◽  
Toshihiko Einishi ◽  
Mitsunori Saito ◽  
Kouhei Fukumi ◽  
...  
Keyword(s):  
Chalcogenide Glass ◽  
Wave Plate ◽  
Infrared Wave
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