The importance of fine annealing for optical materials is mainly reflected in the following aspects:Elimination of Internal Stress: During the processing of optical materials, internal stress may be g...
In lithography machines, the optical system is responsible for focusing and projecting the light beam emitted by the light source onto the silicon wafer to achieve the exposure of circuit patterns. Th...
An alignment cube is a precision optical component whose unique structural design and manufacturing accuracy play a crucial role in the development of spacecraft. This regular hexahedron not only poss...
Image sensors (such as CCD, CMOS, etc.) use a pixel array to sample and detect the image formed by an object through an objective lens, as shown in Figure 1.Figure 1: Sampling of the signal by the pix...
The types of optical mirrors mainly include the following: Flat Mirrors:These have flat surfaces that can precisely reflect light. They are primarily used in scientific research, optical experiments, ...
Optical lightweighting has broad applications across multiple fields, primarily including the following aspects: Smartphones, Drones, AR/VR Devices: The design of lightweight optical lenses enhances t...
The working principle of a laser scanning galvanometer is based on the generation of torque by an electromagnetic coil in a magnetic field. By controlling the magnitude and direction of the current, t...
Common optical surfaces, including planar, spherical, rotationally symmetric aspheric, and cylindrical surfaces, do not fall under the category of freeform surfaces. By definition, a freeform surface ...