The most common type beam expander is derived from Galilean telescope which usually has one negative input lens and one positive output lens. The input lens presents a virtual beam focus at the output ...
Beam expanders are used in CO 2 laser systems to aid beam guidance over long distances and increase power density at the focal point. LASER COMPONENTS offer beam expanders composed of two ZnSe lenses, ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results