Triangular prism two-dimensional beam shrinking module and beam shrinking equipment

The invention relates to the technical field of light beam shrinking, and discloses a prism two-dimensional beam shrinking module and beam shrinking equipment, the prism two-dimensional beam shrinking module comprises a plurality of first prisms and a plurality of second prisms which are sequentially arranged along a light path, all the first prisms are perpendicular to a first plane, and all the second prisms are perpendicular to a second plane; the first plane and the second plane are not coplanar; light paths of all the first prisms and all the second prisms are spiral line-shaped; and each vertex angle of the first prism and the second prism is 60 degrees. According to the prism two-dimensional beam shrinking module and the beam shrinking equipment provided by the invention, the length of the beam shrinking module can be effectively shortened, and a relatively large beam shrinking multiplying power can be achieved. 本发明涉及光线缩束技术领域，本发明公开了三棱镜二维缩束模组及缩束设备，包括沿光路依次设置的若干第一三棱镜和若干第二三棱镜，全部第一三棱镜均垂直于第一平面，全部第二三棱镜均垂直于第二平