Metasurfaces have recently risen to prominence in optical research, providing unique
functionalities that can be used for imaging, beam forming, holography, polarimetry, and …

Miniaturized computational spectrometers have emerged as a promising strategy for
miniaturized spectrometers, which breaks the compromise between footprint and …

Miniaturizing spectrometers for compact and cost-effective mobile platforms is a major
challenge in current spectroscopy research, where conventional spectrometers are …

Miniaturized on-chip spectrometers with small footprints, lightweight, and low cost are in
great demand for portable optical sensing, lab-on-chip systems, and so on. Such …

The chip-scale miniaturization of optical spectrometers may enable many potential
applications, such as wearable health monitoring, field deployable biochemical sensing …

Optical metasurfaces are judiciously nanostructured thin films capable of manipulating the
flow of light in a myriad of new ways. During the past two decades, we have witnessed a true …

Rapid advancements in autonomous systems and the Internet of Things have necessitated
the development of compact and low-power image sensors to bridge the gap between the …

Metasurface-based hyperspectral imaging has profoundly impacted the field, with its easy
integration and miniaturization advantages. Notably, metallic metasurfaces have been a …

Flat optics have been proposed as an attractive approach for the implementation of new
imaging and sensing modalities to replace and augment refractive optics. However …

Meta-optics based on metasurfaces that interact strongly with light has been an active area
of research in recent years. The development of meta-optics has always been driven by …