Factory wholesale Cerium Doped Quartz - High Quality Customized Optical Powell Prism for Medical Instruments – LZY
Factory wholesale Cerium Doped Quartz - High Quality Customized Optical Powell Prism for Medical Instruments – LZY Detail:
Powell lens
Powell lens is a quantum leap forward in line generator performance over the simple cylinder lens. A cylinder lens produces a poorly illuminated line, one limited by the non-uniform, Gaussian laser beam. The Powell lens’ rounded roof is in fact a complex two-dimensional aspheric curve that generates a tremendous amount of spherical aberration that redistributes the light along the line; decreasing the light in the central area while increasing the light level at the line’s ends. The result is a very uniformly illuminated line used in all manner of machine vision applications; from bio-medical and automobile assembly to chocolate chip cookie production.
The Powell lens performance and physical characteristics are driven by the beam width. The most significant differences being the diverging fan’s foot print on the flat exit face that serves as the mounting surface. Care must be taken to ensure that mounting hardware does not clip the diverging light.
The Powell lens resembles a round prism with a curved roof line. The lens is a laser line generator, stretching a narrow laser beam into a uniformly illuminated straight line
Specification
item | value |
Place of Origin | China |
Brand Name | LYZ |
Model Number | LYZ-BWE-004 |
Material | BK7, K9, SF6, ZF7 |
Usage | Laser Line Generator Lenses |
Structure | Aspheric cylinder lens |
Shape | Cylindrical with a curved roof line |
Diameter | 9mm or customized |
Height | 6.5~8.5mm or customized |
Fan Angle | 8-45 degree 45-110degree |
Clear Aperture | ≥90% |
Straightness of line | < 0.1% |
Bore site | <4 mrad |
Wavelength Range | 405- 900nm |
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We're committed to furnishing easy,time-saving and money-saving one-stop purchasing support of consumer for Factory wholesale Cerium Doped Quartz - High Quality Customized Optical Powell Prism for Medical Instruments – LZY , The product will supply to all over the world, such as: Marseille, San Diego, Russia, We always insist on the principle of "Quality and service are the life of the product". Till now, our products have been exported to more than 20 countries under our strict quality control and high level service.
By Myrna from Oman - 2018.11.22 12:28
Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
By Gabrielle from Greenland - 2018.10.09 19:07