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Optical window sliceAn optical window is a basic optical element that is usually used to separate the environment on both sides, such as separating the inside and outside of an instrument, to protect the internal device from the external environment.
Function and appli
2025.01.22Cylindrical LensCylindrical Lens
Rough grinding | Fine grinding | polishing
1、Characteristics of cylindrical lens
The cylindrical lens has one-dimensional magnification function, which can effectively reduce spherical aberration and color aberration. Due to the spec
2025.01.20High precision full band portable full reflection parallel light tube A common optical instrument that can be used in optical teaching and research experiments. The principle is to shoot a light source into a parallel light tube, and then reflect inside the light tube, and finally form a parallel beam of light.
2025.01.15Diffraction and transmission grating Grating is an important optical element, which forms a periodic structure by marking a series of equidistant parallel lines or lattice in a transparent medium. When light passes through this structure, diffraction occurs, forming a specific l
2025.01.15TEL