In the recent years, a dramatic boost of the research is observed at the junction of photonics,
machine learning and artificial intelligence. A new methodology can be applied to the …

Metasurfaces, a two-dimensional (2D) form of metamaterials constituted by planar meta-
atoms, exhibit exotic abilities to tailor electromagnetic (EM) waves freely. Over the past …

Uniquely furnishing giant and nonvolatile modulation of optical properties and chalcogenide
phase change materials (PCMs) have emerged as a promising material to transform …

Zoom lenses with variable focal lengths and magnification ratios are essential for many
optical imaging applications. Conventional zoom lenses are composed of multiple refractive …

Chalcogenide phase change materials (PCMs) are truly remarkable compounds whose
unique switchable optical and electronic properties have fueled an explosion of emerging …

In this paper, we propose a deep learning approach for forward modeling and inverse
design of photonic devices containing embedded active metasurface structures. In …

As an integral part of a STPV system, a solar absorber is essential to absorb most of the
energy of the incident solar spectral irradiance. Metasurfaces have revolutionized …

Phase-change materials (PCMs) and metal-insulator transition (MIT) materials have the
unique feature of changing their material phase through external excitations such as …

The deep-learning revolution is providing enticing new opportunities to manipulate and
harness light at all scales. By building models of light–matter interactions from large …

Despite their importance in applications such as nonvolatile memory, integrated photonics,
and compact optics, the crystalline‐to‐amorphous transition in chalcogenide phase‐change …