Researchers have developed a highly accurate way to assemble multiple micron-scale optical devices tightly onto a single chip.This new approach could one day enable the mass manufacturing of chip-b...

　　I. Introduction of spectroscopeSpectroscope is a small, portable instrument for analyzing the light passing through gemstones. It detects the principle related to "spectrum", the optical property...

What is the gluing process of optical parts：The gluing process of optical parts refers to the process that two or more than two lenses, prisms and plane mirrors are bonded into optical parts by mea...

I.Plane mirror1. Dielectric film mirror: multilayer dielectric film is plated on the surface of optical element to make a certain band interference superposition, thus enhancing the reflectivity. D...