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
Meniscus Cylindrical lens | Meniscus Cylindrical lens Cylindrical lens Optical Components PARAMETER: Meniscus Cylindrical Lenscan increase the NA of the system while only ... | |
Wedge Prism | Wedge Prism Prisms Optical Components Fused Silica Wedge Prism PARAMETER: The wedge prism is a prism with a shallow angle between its input an... | |
Optical Round Windows | Optical Round Windows Optical Windows Optical Components Optical Glass Optical Round Windows PARAMETER: Windows are optical glass with ground ... | |
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... | |
F15-300mm Visible Zoom Lens | F15-300mm Visible Zoom Lens Optical Lens Assemblies Optical Assemblies PARAMETER: The F15-300mm zoom lens is mainly used in visible light band ... |
Same products
WELINK MTP/MPO Adapters | 卖方: SHENZHEN WELINK TECHNOLOGY CO., LTD. | MTP/MPO Adapters can accurately connect two connectors and reduce connection loss, mainly used fo... | |
WELINK MTP/MPO Cabels | 卖方: SHENZHEN WELINK TECHNOLOGY CO., LTD. | MPO/mtp fiber optic cableare designed to avoid crowding and unmanageable data centers, consist of... | |
Micro Data Centre | 卖方: SHENZHEN WELINK TECHNOLOGY CO., LTD. | A micro data center(MDC) is a small modular data center designed for computer workloads that do n... | |
WELINK Metal Distribution Boxes | 卖方: SHENZHEN WELINK TECHNOLOGY CO., LTD. | Metal Distribution Boxrefers to the box made of cold rolled plate, aluminum plate or stainless st... | |
WELINK Metal Cross-Connect Cabinet | 卖方: SHENZHEN WELINK TECHNOLOGY CO., LTD. | Metal cross-connect cabinet is currently being widely used in outside environment. It provides mo... |