4.6 Article

Robust Design of Autofocused Airy Beam-Based Multifocal Metalens With Tunable Intensities

相关参考文献

注意:仅列出部分参考文献,下载原文获取全部文献信息。
Article Physics, Applied

Efficient arbitrary polarized light focusing by silicon cross-shaped metaatoms

Fatemeh Bazouband et al.

Summary: This study overcomes the polarization-restricted functionality of metalenses by utilizing cross-shaped silicon metaatoms that support the simultaneous excitation of electric and magnetic dipoles. By adjusting the arrangement of metaatoms, the metalens structure can achieve light intensity distribution with extended depth of focus or enhanced intensities. This design concept is applicable not only for metalenses but also for other efficient metasurfaces.

JOURNAL OF PHYSICS D-APPLIED PHYSICS (2022)

Article Optics

Broadband achromatic longitudinal bifocal metalens in the visible range based on a single nanofin unit cell

Ziheng Qian et al.

Summary: This work demonstrates a broadband achromatic longitudinal bifocal metalens (BALBM) based on a single nanofin unit cell. By introducing Pancharatnam-Berry phase and cross commixed sequence distribution (CCSD), as well as using propagation phase to compensate for chromatic aberration-induced phase difference, successful focusing of incident light is achieved. Simulation results show that the lens can stably converge light in a continuous wavelength range and significantly reduce focal point shifts caused by chromatic dispersion.

OPTICS EXPRESS (2022)

Article Optics

Focusing and imaging of a polarization-controlled bifocal metalens

Zan Yao et al.

Summary: A bifocal metalens capable of switchable multiplane imaging was designed and fabricated, controlled by changing the polarization state of incident light. The focus performance was simulated and experimentally characterized, showing good agreement between experimental results and numerical simulations. The metalens is suitable for multiplane imaging applications with the capability to produce two focal spots simultaneously using linear polarization light.

OPTICS EXPRESS (2021)

Review Materials Science, Multidisciplinary

Principles, Functions, and Applications of Optical Meta-Lens

Mu Ku Chen et al.

Summary: This review discusses the composition and applications of meta-lenses, emphasizing their importance and potential applications in different fields. Furthermore, it outlines the current challenges in the field and future directions for development.

ADVANCED OPTICAL MATERIALS (2021)

Article Engineering, Electrical & Electronic

Independent Bifocal Metalens Design Based on Deep Learning Algebra

Yijie Gu et al.

Summary: An innovative single-layer, transmissive metalens has been developed for focusing orthogonal polarization components of incident light to two independent focal spots, while maintaining the initial polarization states. By utilizing a deep neural network for efficient and accurate design parameter generation, this metalens represents a new solution for multi-foci metalens and polarization beam splitter applications. Good agreement between simulation and theoretical predictions indicates the potential suitability of this technology for deep sensing, holography, information encryption, and display purposes.

IEEE PHOTONICS TECHNOLOGY LETTERS (2021)

Article Optics

Spin-decoupled metalens with intensity-tunable multiple focal points

Bingshuang Yao et al.

Summary: This study proposes a method based on pure geometric phase to design spin-decoupled metalenses, which can simultaneously manipulate spin states and energy distributions, opening a new avenue for designing multifunctional devices and integrated communication systems.

PHOTONICS RESEARCH (2021)

Article Chemistry, Multidisciplinary

Electrically Tunable Bifocal Metalens with Diffraction-Limited Focusing and Imaging at Visible Wavelengths

Trevon Badloe et al.

Summary: Researchers demonstrated an electrically controllable bifocal metalens at visible wavelengths, with liquid crystals for actively manipulating the focal length. The metalens showed highly efficient focusing performance with a measured focusing efficiency of around 44%, and could switch focus between two designed focal planes through electrical modulation.

ADVANCED SCIENCE (2021)

Article Optics

Multi-foci metalens for terahertz polarization detection

Ruoxing Wang et al.

OPTICS LETTERS (2020)

Article Optics

Generation of a variety of Airy beams using a dynamic diffractive optical phase element

Abdeldjalil Benstiti et al.

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS (2020)

Article Optics

Multifocal metalens with a controllable intensity ratio

Haoran Lv et al.

OPTICS LETTERS (2019)

Article Chemistry, Multidisciplinary

Spin-Selected Dual-Wavelength Plasmonic Metalenses

Wei Wang et al.

NANOMATERIALS (2019)

Article Optics

A Multi-Foci Metalens with Polarization-Rotated Focal Points

Xiaofei Zang et al.

LASER & PHOTONICS REVIEWS (2019)

Article Engineering, Electrical & Electronic

Bifocal Fresnel Lens Based on the Polarization-Sensitive Metasurface

Hen Markovich et al.

IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION (2018)

Article Optics

Spin-selected and spin-independent dielectric metalenses

Wei Wang et al.

JOURNAL OF OPTICS (2018)

Article Optics

Flexible design of multifocal metalenses based on autofocused Airy beams

Mahdieh Hasnemi et al.

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS (2018)

Article Materials Science, Multidisciplinary

Compact Generation of Airy Beams with C-Aperture Metasurface

Eui-Young Song et al.

ADVANCED OPTICAL MATERIALS (2017)

Article Optics

A broadband multifocal metalens in the terahertz frequency range

Mandieh Hashemi et al.

OPTICS COMMUNICATIONS (2016)

Article Optics

Janus waves

Dimitris G. Papazoglou et al.

OPTICS LETTERS (2016)

Article Materials Science, Multidisciplinary

Plasmonic Airy Beam Generation by Both Phase and Amplitude Modulation with Metasurfaces

Zhi Li et al.

ADVANCED OPTICAL MATERIALS (2016)

Article Multidisciplinary Sciences

Multifunctional metasurface lens for imaging and Fourier transform

Dandan Wen et al.

SCIENTIFIC REPORTS (2016)

Article Optics

Polarization-independent longitudinal multi-focusing metalens

Wei Wang et al.

OPTICS EXPRESS (2015)

Article Materials Science, Multidisciplinary

Longitudinal Multifoci Metalens for Circularly Polarized Light

Xianzhong Chen et al.

ADVANCED OPTICAL MATERIALS (2015)

Article Optics

Observation of abruptly autofocusing waves

Dimitrios G. Papazoglou et al.

OPTICS LETTERS (2011)

Article Optics

Optical element for generation of accelerating Airy beams

Berna Yalizay et al.

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION (2010)

Article Optics

Self-healing properties of optical Airy beams

John Broky et al.

OPTICS EXPRESS (2008)

Article Optics

Accelerating finite energy Airy beams

Georgios A. Siviloglou et al.

OPTICS LETTERS (2007)