The production of Photolithography masks, reticles, and other precision optical components free of defects and surface contaminants is crucial in the Lithography (“Litho”) and metrology functional ...

The process starts with the substrate being coated with a light-sensitive photoresist. A photomask, which contains the desired pattern, is then aligned above the substrate. Ultraviolet (UV) light is ...

A team led by Prof. SUN Haiding from the University of Science and Technology of China (USTC) developed a vertically integrated micro-scale light-emitting diode (micro-LED) array，which was then ...

This week, between 9-11 December, at the International Display Virtual Workshop 2020, imec, a Belgium-based research hub in nanoelectronics, presents its latest achievements in the application of ...

(Nanowerk News) Integrated optical signal distributing, processing, and sensing networks require the miniaturization of basic optical elements, such as waveguides, splitters, gratings, and optical ...