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What is the role of the laser collimator in the laser?
Semiconductor laser has the advantages of low cost, long life, small size and high reliability, and has a wide range of application prospects in industrial processing, pumping, medical treatment, communication and so on. Whether the laser output brightness can be further improved is an important factor restricting the future development of semiconductor lasers.
Views：21 Post Date：2023-11-08 -
The use of laser beam expanding mirror
Laser beam expander is also called collimator, the most commonly used beam expander is the Galileo telescope system, the system is usually composed of a negative lens and a positive lens, the laser beam expander negative lens is the system negative lens, the two lenses are confocal. This kind of beam expander has the advantages of simple structure, low cost, small size, etc., and has been widely used in laser marking.
Views：22 Post Date：2023-11-08 -
What is a flat mirror and a flat lens
Flat lenses can also be called glass plates, such as prisms, reflecting lens manufacturers, Newton used it to discover the dispersion of light, but the light is from the side of the glass. If it is incident from the front, reflecting the lens, the outgoing light only increases a little offset, the outgoing light is parallel to the incident light, and can not converge or diverge, so it is not much use in optics.
Views：26 Post Date：2023-11-08 -
Uses of optical lenses
Our products are widely used in high precision optical equipment, laser processing equipment, measuring instruments, medical cosmetology, photography equipment, machine vision and other fields. Our company has a group of experienced, excellent R & D engineering and technical team and excellent skilled workers, the product process is constantly improving, to achieve the production of large-scale optical products.
Views：20 Post Date：2023-11-08 -
Environmental requirements for optical lens processing
Due to high precision and special processing objects, optical processing must be carried out in a special optical workshop. Therefore, in addition to complying with the general machining rules, it is also necessary to comply with the safe operating requirements specific to optical machining. In the process of optical parts processing, most processes are sensitive to environmental factors such as temperature, humidity, dust, vibration, and light, especially for the processing of high-precision pa
Views：25 Post Date：2023-11-08 -
Convex lens imaging rule
When the object distance is greater than 2 times the focal length, the image distance is between 1 times the focal length and 2 times the focal length, forming an inverted and reduced real image, at this time the image distance is less than the object distance, the image is smaller than the object, and the object and the image are different sides. Applied to cameras and cameras, the working principle of the human eye is basically the same, but the human eye can zoom
Views：24 Post Date：2023-11-08
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