With the development of science and technology, in the fields of national defense,
aerospace, medical treatment, automobile, and so on, the demands for ultra-precision parts …

Small-scale aspheric optical elements have an urgent market demand and a wide range of
applications. With the development of science and technology and the increasing …

The growing utilization of optical components in advanced fields like high-power lasers,
space optics, and aerospace has heightened the demand for superior surface quality in …

With the extensive application of optical parts in many high‐tech fields such as high‐power
laser, space optics, and aerospace, the requirements for the surface quality of optical parts …

Computer controlled polishing requires accurate knowledge of the tool influence function
(TIF) for the polishing tool (ie lap). While a linear Preston's model for material removal allows …

Roughness down to atomic and close-to-atomic scale is receiving an increasing attention in
recent studies of manufacturing development, which can be realized by high-precision …

We present a novel simulation technique that offers efficient mass fabrication strategies for
2m class hexagonal mirror segments of extremely large telescopes. As the first of two …

Complex precision components are integral to many sectors, straddling both military and
civilian applications. These include aerospace telescopes, infrared thermal imaging …

This paper presents a semirigid (SR) bonnet tool which has the advantages of high
efficiency and determinacy for material removal on optical elements and also has the …

Freeform surfaces are being used in a multiplicity of applications in different kinds of
industries related to Bio-medical (Bio-implants), micro channels in micro fluidics …