K9 Glass Triangle Prism, Glass Triangle Prism, Triangle Prism manufacturer / supplier in China, offering K9 Glass Triangle Prism for Children Teaching, Customized Optical Sapphire Glass Half Ball Lens with Feasible Price, Optical Glass 520nm Long Pass Filter and so on.
Min. Order / Reference FOB Price | |
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1 Pieces | US $50.00/ Pieces |
Local Area: | Changchun, Jilin, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | T/T, PayPal, WesternUnion |
Usage: | Optical |
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Type: | Flat Lens |
Transmittance: | >95% |
Powell prisms (also called laser linear generator lenses) are optical marking prisms that can be optimized for the input of laser beams with a diameter of 0.8mm. After passing the laser beam, it can be optimized into a straight line, with uniform optical density, good stability and good linearity. Unlike the cylindrical lens that generates the central hot spot and the fading edge of the Gaussian beam, it can eliminate the distribution of the central hot spot and the fading edge of the Gaussian beam, and form a straight line with uniform energy distribution. The full fan angle ranges from 1° to 120°. The standard specifications are 5°, 10°, 20°, 30°, 40°, 45°, 50°, 60°, 70°, 80°, 90°, 110° and 120°.
The Gaussian laser beam passes through an ordinary cylindrical lens to produce a linear uneven distribution, while Powell has a complex two-dimensional aspheric surface on the top of the prism. A large amount of spherical aberration is generated through the laser, and the optical path is redistributed, reducing the center of the light. Area, increase the edge of the light, form a uniform line, suitable for various biomedical, automobile assembly, food processing and machine vision applications.
Used for positioning, laser marking machine, processing marking positioning, building target marking, laser scanning system, measuring equipment. It is suitable for various machine vision applications; from biomedicine to car assembly to chocolate chip cookie production; various online inspections of mobile phones, aircraft military applications, and shipyards.
MaterialFused silica/ BK7glassDiameterΦ0.8mm, Φ1mm, Φ2mm, Φ3mm, Φ5mm, Φ6mm, Φ9mm, Φ10mm,Φ 15mm or customized sizeDiameter Tolerance+0.0/-0.05mm / ±0.05mmRange of Fan3°,5°,10°,15°,20°,30°,45°,53°,60°,70°,75°,85°,90°96°,100°,110°,120°Angle tolerance<3arc min~30arc sec.Beam wide3mm, 4mm, 5mm or customized sizeSurface quality60/40, 40/20, 20/10 scratch and digClear aperture>90%Bevel<0.2mmx45°CoatingAs request
materialBK7 or other materiallength tolerance+/-0.01width tolerance+/-0.01center thickness tolerance 0.005mm surface quality80-50 to 10-5suface flatnedd<lambda to lambda/20parallelism<=1min--2secclear aperture80%--100%