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 …

In this review, we present person-transportable laser induced breakdown spectroscopy
(LIBS) devices that have previously been developed and reported in the literature as well as …

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

Miniaturized spectrometers are of considerable interest for their portability. Most designs to
date employ a photodetector array with distinct spectral responses or require elaborated …

Spectroscopy is carried out in almost every field of science, whenever light interacts with
matter. Although sophisticated instruments with impressive performance characteristics are …

The chip-scale integration of optical spectrometers may offer new opportunities for in situ bio-
chemical analysis, remote sensing, and intelligent health care. The miniaturization of …

On-chip spectrometers have the potential to offer dramatic size, weight, and power
advantages over conventional benchtop instruments for many applications such as …

Extreme miniaturization of infrared spectrometers is critical for their integration into next-
generation consumer electronics, wearables and ultrasmall satellites. In the infrared, there is …

Miniaturised optical spectrometers are attractive due to their small footprint, low weight,
robustness and stability even in harsh environments such as space or industrial facilities …