THz spectroscopy system bypasses long-standing tradeoff between spectral and spatial resolution

Terahertz (THz) radiation, which occupies the frequency band between microwaves and infrared light, is essential in many next ...
SpaceNews

Researchers Design Smaller, Lighter Space-based Imaging Spectrometers With High Spectral Resolution

Researchers have developed a new smaller, lighter design for space-based imaging spectrometers with high spectral resolution. These high-dispersion imaging spectrometers could be used onboard ...
EurekAlert!

USTC researchers develop the first miniaturized ultraviolet spectrometer and spectral imager

Design and working principle of the miniaturized UV spectrometer. (a) Conceptual schematic of the GaN-based cascaded photodiode architecture. (b) Device structure consisting of two vertically cascaded ...
Nanowerk

Breaking the footprint-resolution restriction of spectrum analysis with a single-dot perovskite spectrometer

(Nanowerk Spotlight) Optical spectrometers are devices that measure the variation in the absorption and emission of light over a range ( the change in the absorption and emission of light with ...
EurekAlert!

Sub-femtometer-resolution absolute spectroscopy based on dual electro-optic frequency comb

A new publication from Opto-Electronic Advances; DOI 10.29026/oea.2022.210023 considers sub-femtometer-resolution absolute spectroscopy based on dual electro-optic frequency comb. Optical frequency ...
Hosted on MSN

How to Use High Resolution Libraries for Better Spectral Searches

Spectroscopists are often required to identify an unknown compound from a measured spectrum, verifying sample integrity, and defining detected impurities in a sample. Performing a spectral search can ...
AZOM

LabRAM Odyssey: Confocal Raman Imaging and High-Resolution Spectrometer

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