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 ...
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 ...
IEEE

SSMSFuse: A Spectral and Spatial Multiscale Coupling Fusion Model for Hyperspectral and Multispectral Image

Abstract: Hyperspectral image (HSI) has more spectral information than conventional images, which helps to distinguish targets in a complex scene more accurately. However, HSI typically has a low ...
IEEE

Terahertz Frequency Comb High-Resolution Heterodyne Spectrometer

Abstract: We demonstrate the advantages of THz frequency combs (FCs) for high-resolution spectroscopy. This benefits from wide spectral coverage and the exact knowledge of the frequency position of ...