摘要
根据波前径向斜率测量原理,提出一种利用五棱镜扫描方法实现了新型自基准哈特曼波前传感器,其突出优点和特点是毋需任何外部信标或标准大平面反射镜提供工作基准。理论分析和实验结果表明,该传感器波前传感灵敏度与干涉仪相当,而对工作环境和光源并无苛刻要求,可用于天基主动光学系统、地基天文望远镜和大口径平行光管等的装校检验。
A novel self-referenced Hartmann wavefront sensor using pentaprism scanning method is proposed based on radial slope wavefront measuring principle. Its outstanding advantages and characteristics lie in un-necessity of any outside beacons or standard big flat mirror as operating reference. The theoretical analysis and experimental results show that the wave-front sensing sensitivity of the sensor is equivalent to that of an interferometer but it has not any strict demands for environmental conditions and light source. The sensor can be applied to the assembly and calibration of space-based active optical system, ground-based astronomical telescope and large-aperture collimators.
出处
《光电工程》
CAS
CSCD
北大核心
2004年第6期1-4,33,共5页
Opto-Electronic Engineering
基金
总装备部预研管理中心资助项目(0241321321)