BCDI uses wideband illumination to improve photon efficiency across the full spectrum, eliminating the need for coherent light. However, this extension introduces diffraction aliasing and significant ...

Acousto-optic tunable filters (AOTFs) represent a versatile class of optical devices that utilise the interaction between acoustic waves and light within anisotropic crystals to achieve rapid spectral ...

The diffraction grating of a spectrometer partially determines the optical resolution that can be achieved by the spectrometer and also determines the wavelength range. Selecting the correct grating ...

Spectral (or optical) resolution is one of the most essential characteristics of a spectrometer. A system’s spectral resolution determines the maximum number of spectral peaks that can be resolved by ...