We propose an all-silicon design of a multi-band transverse-magnetic-pass (TM-pass) polarizer. The device is based on one-dimensional gratings that work under different …
Integrated silicon nitride polarizers play a critical role in the design of complex integrated devices such as filters, switches, and large Mach-Zehnder interferometer networks. These …
G Cheng, Q Li, Q Yi, Z Yan, F Xu, X Xiong, Z Shen… - Optics Letters, 2023 - opg.optica.org
We propose an on-chip transverse magnetic (TM)-pass polarizer utilizing one-dimensional photonic crystals for multi-band operation. The TE_0 modes in the 1550/2000nm wave band …
S Wu, J Hao, Z Zhao, XS Yao - Optics Express, 2021 - opg.optica.org
Bragg-gratings have been frequently used to design compact and high extinction ratio (ER) on-chip polarizers. However, the strong reflection of the unwanted polarization may …
The linear birefringence effect of the uniaxial anisotropic materials is utilized to design an optical polarizer in this paper. We propose a one-dimensional photonic crystal structure with …
Z Xu, T Lyu, X Sun - IEEE Photonics Journal, 2020 - ieeexplore.ieee.org
We report on an ultra-compact, low loss and broadband TM-pass polarizer, which is constructed by two interleaved subwavelength-gratings (SWGs) waveguides inserted in the …
Y Liu, X Huang, Z Li, Y Kuang, H Guan, Q Wei, Z Fan… - Optics Letters, 2020 - opg.optica.org
TE/TM-pass polarizers based on the lithium niobate–silicon nitride hybrid platform are numerically proposed for the first time, to the best of our knowledge. By utilizing the lateral …
A CMOS-compatible plasmonic TE-pass polarizer capable of working in the O, E, S, C, L, and U bands is numerically analyzed. The device is based on an integrated hybrid …
S Hong, R Zhang, C Yin, K Xu - Physics Letters A, 2024 - Elsevier
Recently, Weyl semimetals have been extensively studied due to their unique optical responses, especially in the mid-infrared region. However, the possibility of developing …