Powell Prism
Powell Prism
Prisms
Optical Components
BK7 Glass Powell Lens
PARAMETER:
The 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 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
|
Material |
Fused silica/ BK7glass |
|
Diameter |
Φ0.8mm, Φ1mm, Φ2mm, Φ3mm, Φ5mm, Φ9mm, Φ10mm, Φ 15mm or customized size |
|
Diameter Tolerance |
+0.0/-0.05mm / ±0.05mm |
|
Range of Fan |
3°,5°,10°,15°,20°,30°,45°,53°,60°,70°,75°,85°,90°96°,100°,110°,120° |
|
Angle tolerance |
|
|
Beam wide |
3mm, 4mm, 5mm or customized size |
|
Surface quality |
60/40, 40/20, 20/10 scratch and dig |
|
Clear aperture |
>90% |
|
Bevel |
<0.2mm×45° |
|
Coating |
As per customer’s request |
在线联系供应商
Other supplier products
 |
Right Angle Prism | Right Angle Prism Prisms Optical Components Custom Right Angle Prism, BK7 Glass Right Angle Prism, UV Fused Silica Right Angle Prism Manufacture... |
 |
Dielectrinic Mirror | Dielectrinic Mirror Optical Mirror Optical Components PARAMETER: A dielectric mirror, also known as aBragg mirror, is a type ofmirrorcomposed o... |
 |
Light Guide Prism | Light Guide Prism Prisms Optical Components Customized Light Guide Prism PARAMETER: Prisms:Right angle prism, Dove prism, Beam splitter, Penta... |
 |
Aluminum (Al) Mirror | Aluminum (Al) Mirror Optical Mirror Optical Components Customized Shape Optical Aluminum Mirror PARAMETER: BRD Optical provide the round, squa... |
 |
Cylinder | Cylinder Cylindrical lens Optical Components Optical Components Cylinder Lenses PARAMETER: Cylinder Lensesare typically used to focus incoming... |
Same products
 |
Optical Brightener OB-1 (OBA 393) | 卖方: Jinan Ogilvy Chemical Co., Ltd | Chemical Name: 2-[(Ethylsulfanyl)methyl]phenyl methylcarbamateC.I.: 393CAS: 1533-45-5Molucular Fo... |
 |
Optical Dove Prisms | 卖方: Changchun Long Ze Precision Optics Co., Ltd | A Optical Dove prismis a truncated version of a right-angle prism, used as a reflective prism inv... |
 |
Cutomizable CLZ Silicon Domes | 卖方: Changchun Long Ze Precision Optics Co., Ltd | The world of technology is constantly evolving, pushing the boundaries of what is possible. In th... |
 |
Custom MgF2 Coated Achromatic Lenses | 卖方: Changchun Long Ze Precision Optics Co., Ltd | Our MgF2 coating can be less than 1.75% reflectance @ 400-700nm, AOI=0°. And we can produce h... |
 |
Fused Silica Precision Lenses for Solid State Laser applications | 卖方: Changchun Long Ze Precision Optics Co., Ltd | A biconvex lens is a positive lens characterized by a longer focal length in the middle and short... |
