Chinese Optics Letters, 2007, 5 (10): 559, Published Online: Oct. 11, 2007
Experimental verification of combinational-deformable-mirror for phase correction Download: 604次
自适应光学 光学共轭 组合变形镜 相位校正 010.1080 Active or adoptive optics 220.1000 Aberration compensation 230.0230 Optical devices
Abstract
In adaptive optics (AO) system, the phase compensation capability is limited greatly by the actuator number of the deformable mirror (DM). The actuator number of DM is mainly restricted by the manufacture techniques. The spatial correction capability of AO system can be improved by two or more combinational-DMs (CDMs) with conjugation relationship. The CDM AO system for wavefront correction is built, which consists of two 32-element DMs. The experimental results are in agreement with the numerical simulation results. It is indicated that the CDM AO system provides better correction performance than the single 32-element DM AO system.
Guilin Liu, Huafeng Yang, Changhui Rao, Yudong Zhang, Wenhan Jiang. Experimental verification of combinational-deformable-mirror for phase correction[J]. Chinese Optics Letters, 2007, 5(10): 559.