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 ...
optics.org

Raman spectroscopy reveals details of fragile archeological ivory

Raman spectroscopy should be ideal for revealing the molecular composition of these delicate samples, but archaeological ...
AZoM on MSN

Why surface chemistry matters in materials science

Integrating XPS imaging in surface chemistry allows for detailed analysis of elemental distribution, crucial for improving ...
PRIMETIMER

High-resolution X-ray data unveils the inner workings of a supermassive black hole

New XRISM X-ray observations reveal details of gas near a supermassive black hole in galaxy MCG–6-30-15, helping scientists better measure black hole spin and behavior ...

Researchers develop non-destructive spectrometry technique for analyzing fragile archaeological ivory

A research team led by Prof. Wang Zhenyou at the Aerospace Information Research Institute of the Chinese Academy of Sciences ...
IEEE

SQformer: Spectral-Query Transformer for Hyperspectral Image Arbitrary-Scale Super-Resolution

Abstract: Super-resolution is vital for the quality improvement of hyperspectral images (HSIs) under the spatial and spectral resolution trade-off. However, deep learning HSI super-resolution ...
IEEE

Unsupervised Spectral Super-Resolution Guided by Spectral Sampling Priors

Abstract: Spectral super-resolution (SSR) has garnered significant attention in recent years. Most existing networks rely on supervised methods, which require paired RGB and hyperspectral images (HSIs ...