DOI: 10.22184/1993-7296.FRos.2023.17.5.366.370

The design of an optical system for focusing a laser beam with an extremely small spot size in a wide range of distances from 50 m to 2 km is presented. Difficulties with controlling the laser beam and focusing it are reduced by using a circuit with a laser beam expander.


Разработка: студия Green Art