Industry Dynamics

Analysis of Coaxial Spherical System A single refractive spherical surface cannot be used as a basic imaging element (a reflector is a special case of

plano concave lens is composed of a plane and a concave sphere, which can produce negative spherical aberration. It is often used in the system

There are many kinds of optical glass, which can generally be divided into two types according to the refractive index of colorless optical glass or

With the increasing popularity of laser medical treatment, people are dazzled by various types of laser medical treatment. Some advertisements delude them into thinking that

What is AR membrane? AR film considers light as a kind of wave, because light wave has the same interference property as mechanical wave. Apply

Large, highly uniform collection optics If the spectral band of the target component is extremely narrow or the spectrum is close to the “background” band,

Most materials will absorb electromagnetic radiation with wavelengths ranging from 0.8 µ m to 14 µ m in the infrared spectral region, which are characteristic

The spectrophotometer is the core part of the ultraviolet visible spectrophotometer. It is mainly composed of an entrance slit, a collimating mirror, a grating, an

There are two standards related to barium fluoride window slice in this topic. In the international standard classification, barium fluoride window slice involves nuclear energy

There are 39 standards related to calcium fluoride window in this topic. In the international standard classification, the calcium fluoride window involves non-metallic minerals, inorganic