Scientists from the UK and China have developed a lateral-graded multilayer grating that addresses a key challenge in tender X-ray RIXS technique. Demonstrated at the I21 beamline in Diamond Light ...

Abstract: The two-frequency tunable resonance effect for electron beam diffraction radiation flowing over a large finite grating made of circular graphene nanotubes is considered. The excitation field ...

IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. This echelon diffraction grating came ...

Abstract: In this paper, we present a novel portable IR spectrometer featuring a scanning diffraction grating for simultaneous out-of-plane rotational oscillations and spectral dispersion. The ...