Optical adjustment device with multiple freedom degrees, and adjustment method

• Main Authors: LI ZHU, MEI JIANWEI, YE XIANJI, LUO YINGXIN, LUO JUN, DUAN HUIZONG, XUE CHAO, QIN XUAN
• Format: Patent
• Language: Chinese; English
• Published: 11.12.2018
• Subjects: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS

The invention discloses an optical adjustment device with multiple freedom degrees, and an adjustment method. The adjustment device comprises a fixed platform and a freedom degree decomposition mechanism. The freedom degree decomposition mechanism is disposed on a fixed platform. The freedom degree decomposition mechanism includes a glass pedestal, a first glass element, and a second glass element. The first glass element is vertically disposed on one surface of the glass pedestal and can move horizontally or rotate angularly. The second glass element is vertically disposed on the other surface of the first glass element, and is connected in a manner of moving in a vertical direction or at a pitch angle. The second glass element is parallel to the glass pedestal, and an optical element tobe modulated is disposed on the upper surface of the second glass element. The lower surface of the glass pedestal is connected with the fixed platform. The device can perform the multi-freedom-degreeadjustment of the optical