Excellent quality Synthetic Fused Quartz Plates - High Quality Customized Optical Powell Prism for Medical Instruments – LZY
Excellent quality Synthetic Fused Quartz Plates - 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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During the past few years, our business absorbed and digested state-of-the-art technologies the two at home and abroad. Meanwhile, our firm staffs a group of experts devoted to your development of Excellent quality Synthetic Fused Quartz Plates - High Quality Customized Optical Powell Prism for Medical Instruments – LZY , The product will supply to all over the world, such as: Yemen, New Orleans, Botswana, We are adhering to the philosophy of "attracting customers with the best products and excellent service". We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
By Sophia from Czech republic - 2018.10.31 10:02
The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
By Maud from Ecuador - 2018.11.11 19:52
