在光学系统中使用非球面可以有效校正像差, 改善像质, 进而简化系统结构;
并且增大系统口径可以从根本上提高系统的分辨本领, 因此在基础科学研究 …

This paper addresses the role of surfaces at the micrometric and nanometric length scales.
Applications, functional behaviour, and manufacturing issues are reviewed with respect to …

A concept of material removal based on the principle of conservation of particles momentum
in a binary suspension is applied to analyze material removal in magnetorheological …

Abstract Computer-controlled Bonnet Polishing (CCBP) is an enabling technology which is
capable of fabricating ultra-precision freeform surfaces with sub-micrometer form accuracy …

Aspheric surfaces are widely used in advanced optical instruments. Measuring the aspheric
surface parameters (ASPs) with high accuracy is vital for manufacturing and aligning optical …

A method based on subaperture stitching for measurement of a freeform wavefront is
proposed and applied to wavefronts calculated from the slope data acquired using a …

Bonnet polishing has been widely used in structured surface generation, form correction and
surface finishing. The inflated flexible tool is able to match the local surface to realize surface …

Hysteresis-induced drift is a major issue in the detection of force induced during grinding
and cutting operations. In this letter, we propose an external force estimation method based …

Robotic bonnet polishing (RBP) technology is widely used in the polishing process of optical
components, but industrial robots have the characteristics of a wide processing range and …

Every few years new polishing technologies attempt to make the transition from the research
laboratory into the commercial sector. Success awaits any process that is well controlled and …