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New Spectrometers to Improve Spectral Analysis Applications

A recent article published in ACS Photonics demonstrates an on-chip array spectrometer that can simultaneously acquire high-resolution bands using optical Fabry-Perot cavities and a broad spectral range with adjustable optical filters.

22 Jul 2022

Researchers Improve Food Safety with Spectroscopy and In Silico Prediction Tools

Food contact materials (FCMs) are challenging to identify because of their complicated matrices and restricted commercial standards. Using tools based on machine-learning algorithms can help identify these substances.

21 Jul 2022

Researchers Prove Raman Spectroscopy's Potential for Cannabinoid Detection

According to a study published in Analytical Chemistry, researchers investigated different cannabis plant samples using Raman spectroscopy with an excitation IR wavelength of 1062 nm.

20 Jul 2022

Dual-Comb Spectroscopy Used to Improve Spectral Resolution

The optical frequency comb (OFC), which is similar to a comb (or rule) in optical frequency, offers equidistant comb lines across a wide bandwidth. Each comb line corresponds to an absolute optical frequency.

12 Jul 2022

Alluxa Introduces Two Innovative Hydrogen Alpha (H-alpha) Emission Line Filters for Astronomy

a global leader in high-performance optical coatings, filters, and thin-film deposition technologies, announces the development of two groundbreaking Hydrogen Alpha (H-alpha) Emission Line Filters for astronomy...

From Alluxa 30 Jun 2022

FLEX PRO™ from CRAIC Technologies: Flexible Microspectroscopy

FLEX PRO™ from CRAIC is a full-featured yet flexibly configured instrument that incorporates UV-visible-NIR optics, spectrophotometers digital imaging, and software...all tied together with our Lightswitch by CRAIC™ optical multiplexer.

From CRAIC Technologies, Inc. 23 Jun 2022

Radiant Introduces New Two-in-One Measurement Solution Combining Imaging Colorimeter and Integrated Spectrometer

Radiant Vision Systems, a leading provider of visual test and measurement solutions for light sources and displays, announces its new ProMetric® I-SC Solution for light and color measurement.

From Radiant Vision Systems 11 May 2022

IDS Vision Channel: Free web session on "Smart Farming" with guest speakers

Image processing can be used to accelerate, control and optimise processes. When artificial intelligence comes into play, the range of applications becomes even wider. This is especially true for agriculture and the food...

From IDS Imaging Development Systems GmbH 4 May 2022

Air-Lasing-Assisted Coherent Raman Spectroscopy for Greenhouse Gas Detection

The innovative advances in ultrafast laser technologies provide new strategies for remote sensing of atmospheric pollutants and hazardous biochemical agents.

22 Apr 2022

Study Illustrates Light-Field Electron Lens Based on Doughnut-Shaped Light Beam

Researchers may use electron microscopy to see microscopic things like viruses, minute structures in semiconductor devices, and even atoms arrayed on a material surface. To achieve such great spatial resolution, the electron beam must be focused down to the size of one atom.

12 Apr 2022