Sill Optics: News April 2021
April, 2021: Variable expanding of high power laser beams Sill Optics presents the new zoom beam expander S6EXZ0940/574 which is suitable for high power UV lasers at 355 nm. The optical design enables a maximum beam diameter at all lens surfaces inside the beam expander for each magnification from 0.9x up to 4.0x. The telescope…