First observation of positronium matter-wave diffraction with a graphene grating

First experimental observation of matter-wave diffraction in a short-lived electronpositron atom using a graphene-based ...
EurekAlert!

Pioneering second-order nonlinear vibrational nanoscopy for interfacial molecular systems beyond the diffraction limit

Sum-frequency generation (SFG) is a powerful vibrational spectroscopy that can selectively probe molecular structures at ...

Breakthrough in Nonlinear Nanoscopy Surpasses Diffraction Limit

Sum-frequency generation (SFG) is a powerful vibrational spectroscopy that can selectively probe molecular structures at surfaces and interfaces, but ...
SpaceNews

A New Way Of Fabricating High-efficiency Diffraction Gratings For Astronomical Spectroscopy

Visual demonstration of the performance of the diffraction grating. The zeroth order transmission refers to light that goes straight through the grating without undergoing diffraction (which should be ...
Nanowerk

Understanding De Broglie Wavelength in Nanotechnology

French physicist Louis de Broglie proposed in 1924 that particles of matter have wave-like characteristics, with a wavelength (λ) given by the equation λ = h/p, where h is Planck's constant and p is ...