Short-wavelength infrared light with a wavelength range of 1–3 µm is crucial in various fields
related to human activities. It has a better penetrating ability than visible light in harsh …

The predicted'Law 19'benchmark for HgCdTe photodiode performance established in 2019
is a milestone in the development of infrared (IR) detectors and make the dream of Elliott …

Metamaterials (MMs) offer great potential for achieving optical absorption due to their novel
electromagnetic properties. MM absorbers can overcome the thickness limitation and …

Optoelectronic devices rely on conductive layers as electrodes, but they usually introduce
optical losses that are detrimental to the device performances. While the use of transparent …

We introduced photon-trapping microstructures into GeSn-based photodetectors for the first
time, and achieved high-efficiency photo detection at 2 µm with a responsivity of 0.11 A/W …

Metamaterial absorbers have attracted great attention over the past few years and exhibited
a promising prospect in solar energy harvesting and solar thermophotovoltaics (STPVs). In …

Abstract Epsilon-near-zero (ENZ) material has been a research hotspot in recent years due
to unique physical properties such as inverse Doppler effect and negative refractive index …

Mid-infrared antennas (MIRAs) support highly-efficient optical resonance in the infrared,
enabling multiple applications, such as surface-enhanced infrared absorption (SEIRA) …

Laser marking has become a versatile method for industrial product identification because of
its applicability to almost all kinds of solid materials in a simple and single-step process …

Nanocrystals appear as versatile building blocks for the design of low-cost optoelectronic
devices. The design of infrared sensors based on nanocrystals is currently facing a key …