Fig. 1. Working principle diagram of multi-vision robot hand^[29]

Fig. 2. Composition diagram of vision system for core module manipulator^[30]

Fig. 3. Accurate measurement diagram of 3D coordinates of object

Fig. 4. Precision assembly and test system

Fig. 5. Raw exposure image containing pixelated information on BSTA structure

Fig. 6. Amplitudes of Z3 and Z35 terms with respect to time (data with different binsizes are distinguished by colors)^[58]

Fig. 7. Experimental telescope TBT used for JWST coherent phase technique validation^[64]

Fig. 8. Optical path diagram of angle measurement based on four-quadrant wavefront sensor^[68]

Fig. 9. Heterodyne interference measurement system for four degrees of freedom^[71]

Fig. 10. Schematic diagram of DFS detection system

Fig. 11. Primary mirror co-phasing process based on dispersive fringe sensing

Fig. 12. Measurement systems with the same precision span ratio