Abstract: We demonstrate a chip-scale spectrometer based on subwavelength grating microring resonators, achieving a bandwidth of 114 nm and a resolution of 40 pm. Using a spectral reconstruction ...
The Earth Dynamics Geodetic Explorer (EDGE) is one of two missions NASA selected Feb. 5 for its Earth System Explorer program. Credit: Lanteris Space Systems WASHINGTON — NASA has selected two Earth ...
(Nanowerk News) Near-infrared (NIR) spectroscopy is a powerful technique for probing molecular compositions and structures non-invasively. However, traditional NIR spectrometers are often bulky and ...
The PbS QD filter array coupled with an InGaAs image sensor forms a high-performance NIR computational spectrometer capable of distinguishing materials and measuring alcohol content with high accuracy ...
In this interview, industry expert Patrick Brown explains how modern spectrophotometry is evolving to support high-concentration workflows, streamlined data integration, and greater accuracy in ...
MSOLO was designed to look for water ice on the Moon, but will be adapted to look for low-molecular-weight gases Credit: NASA Magna Petra has signed an agreement with NASA to repurpose one of the ...
The Ocean Optics spectroscopy devices are excellent to determine the spectrum of a light source. For older devices, however, the original software does not run on modern operating systems. New ...
CMOS-compatible reconstructive spectrometers with self-referencing integrated Fabry–Perot resonators
Miniaturized reconstructive spectrometers are poised to revolutionize their application fields through enhanced portability and functionality. However, achieving optimal performance traditionally ...
Sunlight has a major influence on chemical processes. Its high-energy UV radiation in particular is strongly absorbed by all materials and triggers photochemical reactions of the substances present in ...
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