FIELD: optical instruments, laser equipment. SUBSTANCE: device has coherent light source, concave main mirror, wave edge converter with light divider at its input and two additional optical systems which provide projection of main mirror on itself. Main mirror and members of both additional optical systems are coaxial. Light divider is designed as semi-transparent mirror which covers surface of lens of an additional system. First additional system may be designed as concave mirror, lens and meniscus which convex side is directed towards main mirror. Second additional system may be designed as semi-transparent mirror which covers convex side of meniscus. EFFECT: increased functional capabilities. 2 cl, 2 dwg
Authors
Dates
1998-08-10—Published
1996-02-07—Filed