CAJ | 학술논문

针对多传感器光电系统存在的光轴平行性调校需求，介绍了一种光轴跨距较大的高精度校轴仪及其工作原理。该装置核心为卡赛格林系统，其主镜采用了一种新型粘接与光学定中心方案用于解决受力变形，实际变形结果验证了该方案的可行性。通过精确调校卡赛格林系统以及检测光路的光轴平行性，文中的校轴仪理论检测精度可达10″以内，因此其配合大口径离轴反射式平行光管使用时，能实现对多传感器光电系统光轴平行性的高精度调校。
침대다전감기광전계통존재적광축평행성조교수구，개소료일충광축과거교대적고정도교축의급기공작원리。해장치핵심위잡새격림계통，기주경채용료일충신형점접여광학정중심방안용우해결수력변형，실제변형결과험증료해방안적가행성。통과정학조교잡새격림계통이급검측광로적광축평행성，문중적교축의이론검측정도가체10″이내，인차기배합대구경리축반사식평행광관사용시，능실현대다전감기광전계통광축평행성적고정도조교。
In order to adjust the optical axes in the multi-sensor electro-optical system ,a kind of new calibration device with a wide span of spectral-axes is introduced ,of which working princi-ple are described in detail .The Cassegrain system is the core of this device ,whose primary mirror uses a new kind of adhesive and optical-centering techniques to relieve deformation ,and the experimental results verify the feasibility of the proposed techniques .In addition ,by pre-cisely adjusting the Cassegrain system and multi-axes of detecting optical paths ,the detection precision of this new calibration device can up to 10" theoretically .Therefore ,using the pro-posed device and the large aperture off-axis reflective collimator ,the parallelism of optical axes of multi-sensor electro-optical system can be calibrated precisely in different environments .