The metalens has vast applications in biomedicine and industrial manufacturing due to their
ultrathin structure and vital ability to manipulate the properties of light waves for long-infrared …

The recently developed achromatic metalenses have exhibited a significant potential to
replace the conventional bulky lenses. However, the numerical aperture (NA) of current …

Long wave infrared (LWIR) cameras play a pivotal role across diverse applications due to
their distinctive features. The growing demand for high-performance thermal imaging optics …

Multidimensional-engineering chalcogenide glasses is widely explored to construct various
infrared photonic devices, with their surface as a key dimension for wavefront control. Here …

Long-wave infrared (LWIR) imaging, or thermal imaging, is widely applied in night vision
and security monitoring. However, the widespread use of LWIR imagers is impeded by their …

The core advantage of metalenses over traditional bulky lenses lies in their thin volume and
lightweight. Nevertheless, as the application scenarios of metalenses extend to the macro …

Metalenses, boasting outstanding focusing efficiency and high-resolution imaging
capabilities, have generated widespread usage in fields such as integrated optics …

Metalens can achieve more challenging functions especially dynamic regulation than
traditional lens due to its unprecedented ability to manipulate light. In this paper, an …

We present a monolithic metalens free of chromatic aberration over the 8–12 μm wavelength
range for thermal imaging. The metalens consists of nano-donut-pillars for dispersion …

Terahertz (THz) wave imaging has potential features for medicine, such as cancer detection.
Nevertheless, traditional lenses are heavy, bulky, low spatial resolution, and difficult to …