rus
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.
Tags: collimator freeform laser beam expander laser beam focusing коллиматор расширитель лазерного пучка фокусировка лазерного пучка фриформ
Subscribe to the journal Photonics Russia to read the full article.
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.
Tags: collimator freeform laser beam expander laser beam focusing коллиматор расширитель лазерного пучка фокусировка лазерного пучка фриформ
Subscribe to the journal Photonics Russia to read the full article.
Readers feedback
