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Binary optics and metasurface lenses

2025-06-23 18:03

Bichromatic optics is a subject or an optical technology; the concept of a meta-lens is more inclined to be a device.
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23

2025-06

Scattering and diffraction

Scattering and diffraction

10

2025-06

Research progress on the high quantum efficiency mechanism of type-II superlattice infrared detectors

Type-II superlattice (T2SL) infrared detectors offer high sensitivity and fast response speeds, making them suitable for long-range imaging and high-speed moving target tracking. Quantum efficiency (QE) is a key indicator of the ability of a photoelectric detector to produce high-quality images, and improving the QE of T2SL infrared detectors is of great significance.

02

2025-06

Perovskite microcavity exciton polariton neuromorphic computing

01

2025-06

Scattering and diffraction

26

2025-05

Evolution of topological polarization singularities in photonic crystals, and the potential relationships among merging BICs, accidental BICs, and UGRs.

Topological defects in topological photonics have been extensively studied because they facilitate the exploration of physical essence and effective control of electromagnetic wave propagation.

23

2025-05

Multicolor and polarization photodetectors based on heterojunctions, aiding polarization imaging and optical communication applications

16

2025-05

Single-layer achromatic diffractive optical waveguide in AR glasses

AR glasses seem to have developed rapidly in recent years; many people believe this is the device most likely to replace mobile phones in the future.

11

2025-04

Nanjing University's Wang Shuming team Optica: High-definition passive stereo meta-lens imaging

Accurately obtaining detailed three-dimensional information of objects has always been a key challenge in scientific research and Applications.

11

2025-04

Light | Metasurface technology breaks through the color difference bottleneck of AR display

Augmented reality (AR) technology is profoundly changing how we interact with the digital world, and its deep integration with artificial intelligence (AI) technology is ushering in a new era of intelligent human-computer interaction.

10

2025-04

Journal of Luminescence - Invited Review | High-efficiency Perovskite Quantum Dot Light-Emitting Diodes: Challenges and Optimization