Effect of laser beam sha** on the determination of manganese and chromium elements in steel samples using laser-induced breakdown spectroscopy
To investigate the effect of laser beam sha** on the determination of manganese (Mn) and
chromium (Cr) elements in steel samples with different matrices using laser-induced …
chromium (Cr) elements in steel samples with different matrices using laser-induced …
Diffractive multifocal lenses by computer-generated holograms
Diffractive lenses are optical elements commonly used in many applications owing to their
simple and compact design. A multifocal diffractive lens enables the simultaneous focusing …
simple and compact design. A multifocal diffractive lens enables the simultaneous focusing …