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Spectroscopy News

NIR spectrum of WASP-96 b
12 Jul 2022

THe first transmission spectrum made from a single observation using Webb’s Near-Infrared Imager and Slitless Spectrograph (NIRISS) reveals atmospheric characteristics of the hot gas giant exoplanet WASP-96 b.

Schematic representation of circulating exosomal PD-L1 detection using SERS-sandwic
12 Jul 2022

Ultrasensitive biosensors based on SERS have been developed to detect the cancer metastasis related programmed death ligand (PD-L1) biomarker.

Diagram of the workings of the sensor
11 Jul 2022

Researchers have created an ultrathin SERS sensor, spun from gold, that can be attached directly to the skin without irritation or discomfort.

Photo of an NMR spectrometer in the ANPC Molecular Phenomics NMR Lab
11 Jul 2022

An NMR-based Molecular Phenomics Clinical Research Tool for “Long COVID” multi-organ risk assessment uses a multiplexed combination of biomarkers.

8 Jul 2022

Headwall Photonics has acquired perClass BV, the developer of the perClass Mira® spectral analysis software package.

Graphic showing helical dichroism
8 Jul 2022

Using a new method, helical dichroism in the X-ray domain, scientists are better able to distinguish between chiral substances.

Photo of the presentation of the portrait
8 Jul 2022

And receives a surprise painting very much in the Raman theme.

Photo of a current size NMR spectrometer
8 Jul 2022

Researchers are developing technology for compact high-performance magnetic resonance units, 200× smaller than current systems.

Photo of batteries
8 Jul 2022

Raman spectra of battery electrolytes provide unique information on their chemical state-of-health.

Heat maps of the confusion matrices of wheat and rice sample sets identified by the neural network
7 Jul 2022

A Chinese team has developed a new algorithm for near infrared spectroscopy, suitable for high-throughput identification of the authenticity of crop varieties.

An optical setup for the transient Kerr rotation measurement
5 Jul 2022

Researchers at the University of Tsukuba are using ultrafast spectroscopy to measure tiny changes in magnetic fields using nitrogen-vacancy defects in diamonds, paving the way for more accurate quantum sensors for spintronic computers.

Diagram of the different acetylation states
4 Jul 2022

Infrared and Raman spectroscopy have been used to identify lysine acetylation features, which provided a theoretical and experimental basis for the analysis of protein acetylation structures in biological systems.

Diagram of the process
28 Jun 2022

An international team of researchers has demonstrated attosecond-pump attosecond-probe spectroscopy to study non-linear multi-photon ionisation of atoms.

20 Jun 2022

£29 million national scanning facility will underpin a broad range of clinical and neuroscience-focused research programmes in the UK.

Graphs showing the forecast for miniature spectrometers
10 Jun 2022

A review of and prediction for the development of chip-based optical spectrometers.

Diagram showing the flame nanoparticle deposition used to produce the SERS nano-sensors
8 Jun 2022

Flame-sprayed nanoparticles have been used as a SERS substrate to detect low concentrations of parathion-ethyl, a toxic agricultural insecticide that is banned or restricted in most countries.

8 Jun 2022

Thermo Fisher Scientific and TransMIT GmbH Center for Mass Spectrometric Developments have announced a co-marketing agreement to promote the use of a mass spectrometry imaging (MSI) platform for spatial multi-omics applications in pharma and clinical labs.

Monolithic-waveform synthesis in the mid-IR range
6 Jun 2022

An international team of laser physicists of the attoworld team at LMU and the Max Planck Institute of Quantum Optics has achieved unprecedented control over light pulses in the mid-infrared wavelength range.

Diagram of the process
6 Jun 2022

New work overviews the crucial charge carrier transfer processes and dynamics within perovskite active layers by means of time-resolved ultrafast laser spectroscopy.

Drawing of the two types of tau protein
30 May 2022

NMR spectroscopy has shown how two types of tau proteins mix together in a nearly random way to generate the tangles seen in the brains of Alzheimer’s patients.