Topological photonic crystals: physics, designs, and applications
GJ Tang, XT He, FL Shi, JW Liu… - Laser & Photonics …, 2022 - Wiley Online Library
Recent research in topological photonics has not only proposed and realized novel
topological phenomena such as one‐way broadband propagation and robust transport of …
topological phenomena such as one‐way broadband propagation and robust transport of …
Fabrication techniques and applications of two-dimensional photonic crystal: history and the present status
The idea of photonic crystal came to be when E. Yablonovitch and S. John recommended a
structure in 1987 having periodic alteration of refractive index in one or multiple directions …
structure in 1987 having periodic alteration of refractive index in one or multiple directions …
Polarization multiplexed diffractive computing: all-optical implementation of a group of linear transformations through a polarization-encoded diffractive network
Research on optical computing has recently attracted significant attention due to the
transformative advances in machine learning. Among different approaches, diffractive …
transformative advances in machine learning. Among different approaches, diffractive …
An integrated-nanophotonics polarization beamsplitter with 2.4 × 2.4 μm2 footprint
We have designed, fabricated and characterized an integrated-nanophotonics polarization
beamsplitter with a footprint of 2.4× 2.4 μm2, which is the smallest polarization beamsplitter …
beamsplitter with a footprint of 2.4× 2.4 μm2, which is the smallest polarization beamsplitter …
Self-collimating photonic crystal polarization beam splitter
We present theoretical and experimental results of a polarization splitter device that consists
of a photonic crystal (PhC) slab, which exhibits a large reflection coefficient for TE and a high …
of a photonic crystal (PhC) slab, which exhibits a large reflection coefficient for TE and a high …
[HTML][HTML] 基于仿真和数据驱动的先进结构材料设计
李想, 严子铭, 柳占立, 庄茁 - 力学进展, 2021 - lxjz.cstam.org.cn
先进结构材料近年来受到材料和结构设计领域的广泛关注, 这些材料一般通过多个尺度的结构
设计实现各种卓越的性能. 在早期的材料设计中, 有的基于设计者的丰富经验 …
设计实现各种卓越的性能. 在早期的材料设计中, 有的基于设计者的丰富经验 …
2D-Photonic crystal heterostructures for the realization of compact photonic devices
Herein, we presented a novel design of polarization beam splitter (PBS) based on the
integration of heterostructure 2D-Photonic crystals (PhCs). Two PhC structures, namely PhC …
integration of heterostructure 2D-Photonic crystals (PhCs). Two PhC structures, namely PhC …
Topological polarization beam splitter in dual-polarization all-dielectric valley photonic crystals
The recent realization of all-dielectric valley photonic crystals (VPCs) in nanoscale not only
provides a standard platform to explore many topological phases of light with protected edge …
provides a standard platform to explore many topological phases of light with protected edge …
Photonic crystal channel drop filter based on ring-shaped defects for DWDM systems
This paper presents a novel configuration of channel drop filters based on two-dimensional
photonic crystal slabs in silicon-on-insulator platforms. The structure is composed of two …
photonic crystal slabs in silicon-on-insulator platforms. The structure is composed of two …
Compact topological polarization beam splitter based on all-dielectric fishnet photonic crystals
Y Su, M Qin, M Ouyang, L Lei, L He, T Wang, T Yu - Optics Letters, 2023 - opg.optica.org
Conventional polarization beam splitters (PBSs) suffer energy loss and signal distortion due
to backscattering caused by disturbances. Topological photonic crystals provide …
to backscattering caused by disturbances. Topological photonic crystals provide …