A grand family of two-dimensional (2D) materials and their heterostructures have been
discovered through the extensive experimental and theoretical efforts of chemists, material …

BACKGROUND Optical spectrometry is one of the most powerful and widely used
characterization tools in scientific and industrial research. Benchtop laboratory spectrometer …

Miniaturized computational spectrometers, which can obtain incident spectra using a
combination of device spectral responses and reconstruction algorithms, are essential for on …

The proliferation of Internet-of-Things has promoted a wide variety of emerging applications
that require compact, lightweight, and low-cost optical spectrometers. While substantial …

Room-temperature optoelectronic devices that operate at short-wavelength and mid-
wavelength infrared ranges (one to eight micrometres) can be used for numerous …

Surface-enhanced Raman spectroscopy (SERS) is a vibrational spectroscopy technique
with sensitivity down to the single molecule level that provides fine molecular fingerprints …

Light scattered or radiated from a material carries valuable information on the said material.
Such information can be uncovered by measuring the light field at different angles and …

On-chip spectrometers with compact footprints are being extensively investigated owing to
their promising future in critical applications such as sensing, surveillance and spectral …

Ideal imaging, which is constantly pursued, requires the collection of all kinds of optical
information of the objects in view, such as three-dimensional spatial information (3D) …

Over the past several decades the dramatic increase in the availability of computational
resources, coupled with the maturation of machine learning, has profoundly impacted …