With the rapid development of space technology, aerospace strategic weapons and microelectronics technology, more and more optical components are used in aerospace products. Radiation environment
The principle of selecting fluorescent filter is to let the fluorescence/emission light pass through the imaging end as far as possible, and completely block the
Infrared filter refers to the dark red filter used for infrared photography. Even if the color is not too dark, it will have a corresponding
It is the most important to keep the laser lens clean. Clean the lens carefully with good cleaning habits to reduce or eliminate pollution caused
Laser lens plays an important role in the laser system. The change of laser light path is realized by the refraction of the lens. Function
The difference between laser lens and LED dual light lens is actually not big. The lower beam is the light source of LED, and the
Ultraviolet transmission and reflection analyzer and ultraviolet analyzer are new generation analytical instruments. It adopts a new 302 nm wavelength UV filter based on the
The splitter is used for DVD/VCD laser reading, DLP/LCoS projection display, optical instruments, optical communications, and industrial cameras. The splitter reflects part of the incident
The role of depolarization beam splitter prism is to divide the incident light intensity according to a certain reflection and transmission ratio, so it is
The general infrared thermal imager is equipped with germanium glass as the window of the instrument to protect the subsequent optical system and infrared detection