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Metasurface-Based Devices
Scope
Metasurfaces have abilities to manipulate the amplitude, phase, and polarization of electromagnetic waves with subwavelength spatial resolution. Distinct from conventional bulk optical components, metasurface-based devices have the advantage of being ultrathin, lightweight, and compact, as well as the functionality for multiplexing. These devices hold promise for many applications, such as meta-lenses, holography, color printing, spatial light modulation, polarization control and conversion, communication, information processing, tailored light emission, nonlinear frequency conversion, and quantum physics. In this special issue, experts from the research front line will share recent progress in metasurface design, optimization, and novel prototype devices. Furthermore, experts will discuss the challenges that metasurfaces present for scalable manufacturing and end-user applications.
Guest Editors
Yefeng Yu
Nanjing University of Science and Technology, China
Kun Huang
University of Science and Technology of China, China
Yuanmu Yang
Tsinghua University, China
Table of Contents
- Since the discovery of coronavirus disease 2019 (COVID-19) in December 2019, it has been mainly diagnosed with quantitative reverse transcription polymerase chain reaction (PCR) of nasal swabs in clinics. A very sensitive and rapid detection technique ...
- With unprecedented growth in data information over the past few decades, it is critically important to seek a faster and more efficient method to simplify data processing. In recent years, optical analog computing provides an available way due to its ...
- Terahertz (THz) waves have exhibited promising applications in imaging, sensing, and communications, especially for the next-generation wireless communications due to the large bandwidth and abundant spectral resources. Modulators and waveguides to ...
- This paper reviews the-state-of-the-art of electromagnetic (EM) metasurfaces and emergent applications in advanced integrated devices and instruments from the design method to physical implementation. The design method includes the analytical coupled mode ...
- Metasurfaces are ultrathin metamaterials consisting of subwavelength scatterers (e.g., meta-atoms) arranged in a specific sequence that generates low radiation losses and fantastic optical resonances. According to the electromagnetic response properties, ...
- In recent years, metamaterials and metasurfaces have prospered in many fields of “science and technology,” covering the entire electromagnetic spectrum. Metasurface devices constituting of a set arrangement of meta-atoms translate into modern-day ...
