Diamond has many outstanding properties, such as high hardness, great toughness, high
capability up to a nanometric tool cutting edge, high thermal conductivity, low friction, and …

Intraocular lens implantation surgery is the only approach for cataract treatment at present.
Apart from removing the cloudy lens, correction of refractive errors becomes the second …

Single point diamond turning SPDT is key technology to overcome the shortcomings of
conventional machining of optical components. In the last decade, researchers explored …

The manufacture of precision optics with diver custom surface profile is in high demand in
contact lens manufacturing. Ultra-high precision diamond turning is an adequate …

Pointed diamond tool has been widely used in ultraprecision manufacturing of V-grooves.
This article provides a wear law and wear characteristics of pointed diamond tool during V …

Machining of intraocular lenses (IOL's) is an acceptable industry practice, especially with
rigid polymeric materials such as polymethyl methacrylate (PMMA). In recent years however …

Amidst different conventional contact lens manufacturing techniques, single-point diamond
turning (SPDT) is one of the recently developed ultra-high precision machining techniques …

Polycarbonate is a very strong and durable material, highly transparent to visible light, with
superior light transmission compared to many kinds of glass. Due to its superior properties …

Nowadays, biomaterials have attained great importance in medical sector owing to the
urgent requirement of the material systems which can be suitable for different sorts of human …

Manufacturing of an optical lenses demand a specialized technology and thus needs
sophisticated precision manufacturing process. PMMA is one of the most used optical …