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In the field of optical component manufacturing, aspheric processing has always been considered a highly challenging technology. Aspheric components, with their unique shapes and superior optical perf...

Light is an electromagnetic wave, and the direction of vibration of the electric field is perpendicular to the direction of propagation. The electric field vibration direction of ordinary light is ran...

Powell prisms are made of high-quality optical glass, a material known for its high refractive index and low dispersion properties. It provides excellent light transmission in both ultraviolet and inf...

Aspherical lens has better surface, so it has been widely used in optical instrument, image, optical electronics industry. Examples include digital cameras, CD players, high-end microscopic instrument...

Wave optics is a very important part of optics, including the interference of light, diffraction of light, polarization of light, etc. It occupies an important position in physics both in theory and a...

Definition：High quality mirrors used in laser resonators and other optical devices.The laser resonator contains a mirror, which needs to meet some requirements,especially the following: Low reflection loss (...

With the development of science and technology, the means of optical processing continue to evolve. The processing methods of optical surface have been developed from traditional methods of low effici...

Stray light problems occur in almost all optomechanical or lighting systems. Stray light can be reduced or eliminated by masking or removing parts, painting surfaces, and coating optics. In this artic...