Speckle noise from a laser-based system is reduced by dynamically diffusing the laser beam. An electro-active polymer membrane is internally fed with two electrical control signals that selectively move a central diffuser in x- and y-direction. The LSR-3000 series integrates fully certified drive electronics powered through a single micro-USB connector. The LSR is available in two versions: the LSR-3005 and the LSR-3010 that exhibit a clear aperture of 5 mm and 10 mm, respectively.
Image provided by Shanghai Optics
Courtesy of Shanghai Optics Inc
Image courtesy of Avantier Inc
Image courtesy of Avantier
Optics
Optical Systems
Oct. 18, 2024