Full-wave-band high-precision zoom optical system image surface butt joint and coaxial adjustment device and method

• Main Authors: ZHAO YUE, QIN XING, KANG SHIFA, CAO MINGQIANG
• Format: Patent
• Language: Chinese; English
• Published: 28.07.2020
• Subjects: OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS; OPTICS; PHYSICS

The invention provides a full-wave-band high-precision zoom optical system image surface butt joint and coaxial adjustment device and method, and solves the problems that an existing zoom optical lensimage surface adjustment method is low in efficiency, an imaging assembly is easy to damage, and the image surface adjustment precision is relatively low. The device comprises an optical platform, agrating ruler, a display, a light source, a full-waveband collimator, a zoom lens fixing mechanism and an image plane adjusting assembly, the full-waveband collimator is arranged on the optical platform; the zoom lens fixing mechanism is arranged on the optical platform through the four-dimensional adjusting platform, and the four-dimensional adjusting platform adjusts the position of a zoom optical lens on the zoom lens fixing mechanism; the image plane adjusting assembly comprises a CCD mounting frame, a four-dimensional adjustable base, a sliding block and a guide rail control assembly fordriving the sliding block t