Uncoated 9mm Diameter Optical Powell Lenses 45 Degree Fan Angle 3mm Input Beam
Brand Name:Wuhan Siwer Optics
Model Number:Customized
Minimum Order Quantity:4 pieces
Delivery Time:4-6weeks
Payment Terms:T/T, Western Union
Place of Origin:Wuhan,China
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Wuhan Hubei China
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Building 7, No. 116, Gaoxin Avenue, Donghu New Technology Development Zone, Wuhan City, Hubei Province
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Uncoated 9mm Diameter Optical Powell Lenses 45 Degree Fan Angle 3mm Input Beam
Laser Line Powell Lenses
The Powell lens has an advantage over cylindrical lenses because later one produces a poorly illuminated line, limited by the non-uniform Gaussian laser beam. Huge spherical aberration redistribute light along the line, decreasing the light in the central area while increasing the light intensity at the line's end. The outcome is uniformly illuminated line used in all manner of machine vision applications.
1. Fan angle from 1°up to 90°
2. Line uniformity better than 25% total variation in line
intensity
3. Line straighness better than 0.1%
4. Custom made lenses also availalbe
Fan angle | materials | wavelength(nm) | Input beam(mm) |
5° | BK7 | 532,650 | 0.8-1,2-3,5 |
10° | BK7 | 532,650 | 0.8-1,2-3,5 |
30° | BK7 | 532,650 | 0.8-1,2-3,5 |
45° | SF6 | 532,650 | 0.8-1,2-3,5 |
53° | BK7 | 532,650 | 0.8-1,2-3,5 |
60° | SF6 | 532,650 | 0.8-1,2-3,5 |
70° | SF6 | 532,650 | 0.8-1,2-3,5 |
85° | SF6 | 532,650 | 0.8-1,2-3,5 |
90° | SF6 | 532,650 | 0.8-1,2-3,5 |
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Uncoated 9mm Diameter Optical Powell Lenses 45 Degree Fan Angle 3mm Input Beam
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