What is a Powell Prism?
A Powell Prism is a high-precision optical component used in laser and optical systems to modify the propagation direction and shape of light beams. Renowned for its unique beam-shaping capabilities, it plays a pivotal role in enhancing the performance of modern optical applications.
Key Features and Functions of a Powell Prism
Beam Shaping
Powell Prisms are essential in laser systems to convert a circular laser beam into a linear or rectangular shape, ideal for uniform illumination applications. By adjusting the divergence angle and beam shape, they achieve unparalleled precision in beam shaping.
Beam Direction Control
These prisms are invaluable in controlling the propagation direction of laser beams, especially in high-precision applications like laser processing and projection displays. Adjusting the prism’s angle allows for meticulous beam alignment and directionality.
Optical Design Excellence
Manufactured from premium optical materials such as optical glass and quartz, Powell Prisms deliver superior optical performance and durability. Their design considers critical parameters like laser wavelength and power density to ensure reliability in demanding applications.
Applications
Laser Illumination and Displays
Optimize beam shape for consistent and uniform light output.
Optical Measurement and Research
Enhance measurement accuracy and experimental reliability with precise beam control.
How It Works
The Powell Prism operates on the principle of light refraction. As the laser beam passes through, the unique geometry and material composition of the prism redistribute the light, creating a uniform, shaped beam. This advanced functionality addresses the limitations of Gaussian beam profiles by ensuring even energy distribution along the beam line.
Why Choose a Powell Prism for Your Optical System?
Powell Prisms are indispensable for achieving high-quality beam uniformity and precise control in optical and laser applications. Their advanced design enables them to meet the exacting standards of industries like biomedical imaging, industrial automation, and laser projection.
Explore High-Performance Optical Solutions with VY Optics
VY Optics specializes in designing and manufacturing top-quality optical components, including Powell Prisms. Our expertise in precision optics ensures tailored solutions for your unique needs. Contact us today to learn more about our products and services. Let us help you shape the future of optics!
Normal size of Powell Prism
| Product Model | Incident Beam(mm) | Fan Angle(°) | Diameter(mm) | Height(mm) | Material |
| VY-PW1GB-05 | 1 | 5 | 9 | 8 | H-K9L |
| VY-PW1GB-10 | 1 | 10 | 9 | 8 | H-K9L |
| VY-PW1GB-15 | 1 | 15 | 9 | 8 | H-K9L |
| VY-PW1GB-20 | 1 | 20 | 9 | 8 | H-K9L |
| VY-PW1GB-30 | 1 | 30 | 9 | 8 | H-K9L |
| VY-PW1GB-40 | 1 | 40 | 9 | 8 | H-K9L |
| VY-PW1GB-45 | 1 | 45 | 9 | 8 | H-K9L |
| VY-PW1GB-60 | 1 | 60 | 9 | 8 | H-K9L |
| VY-PW1GB-75 | 1 | 75 | 9 | 8 | H-K9L |
| VY-PW1GB-90 | 1 | 90 | 9 | 8 | H-K9L |
| VY-PW1GB-110 | 1 | 110 | 9 | 8 | H-K9L |
| VY-PW2GB-4 | 2 | 4 | 9 | 8 | H-K9L |
| VY-PW2GB-30 | 2 | 30 | 9 | 8 | H-K9L |
| VY-PW2GB-60 | 2 | 60 | 9 | 8 | H-K9L |
| VY-PW2GB-70 | 2 | 70 | 9 | 8 | H-K9L |
| VY-PW2.5GB-30 | 2.5 | 30 | 9 | 8 | H-K9L |
| VY-PW3GB-10 | 3 | 10 | 9 | 8 | H-K9L |
| VY-PW3GB-15 | 3 | 15 | 9 | 8 | H-K9L |
| VY-PW3GB-20 | 3 | 20 | 9 | 8 | H-K9L |
| VY-PW3GB-30 | 3 | 30 | 9 | 8 | H-K9L |
| VY-PW3GB-35 | 3 | 35 | 9 | 8 | H-K9L |
| VY-PW3GB-40 | 3 | 40 | 9 | 8 | H-K9L |
| VY-PW3GB-45 | 3 | 45 | 9 | 8 | H-K9L |
| VY-PW3GB-60 | 3 | 60 | 9 | 8 | H-K9L |
| VY-PW3GB-70 | 3 | 70 | 9 | 8 | H-K9L |
| VY-PW3GB-75 | 3 | 75 | 9 | 8 | H-K9L |
| VY-PW3GB-90 | 3 | 90 | 9 | 8 | H-K9L |
| VY-PW3GB-110 | 3 | 110 | 9 | 8 | H-K9L |
| VY-PW4GB-22 | 4 | 22 | 9 | 8 | H-K9L |
| VY-PW4GB-30 | 4 | 30 | 9 | 8 | H-K9L |
| VY-PW4GB-90 | 4 | 90 | 9 | 8 | H-K9L |
| VY-PW5GB-10 | 5 | 10 | 9 | 8 | H-K9L |
| VY-PW5GB-30 | 5 | 30 | 9 | 8 | H-K9L |
| VY-PW5GB-35 | 5 | 35 | 9 | 8 | H-K9L |
| VY-PW5GB-40 | 5 | 40 | 9 | 8 | H-K9L |
| VY-PW5GB-45 | 5 | 45 | 9 | 8 | H-K9L |
| VY-PW5GB-55 | 5 | 55 | 9 | 8 | H-K9L |
| VY-PW5GB-60 | 5 | 60 | 9 | 8 | H-K9L |
| VY-PW5GB-70 | 5 | 70 | 9 | 8 | H-K9L |
| VY-PW5GB-75 | 5 | 75 | 9 | 8 | H-K9L |
| VY-PW5GB-90 | 5 | 90 | 9 | 8 | H-K9L |
Welcome to select a powell lens from VY Optoelectronics Co.,Ltd.
VY Optoelectronics Co.,Ltd. produce high quality Powell lenses designed for all manner of machine vision applications, from automobile assembly and food manufacturing to bio-medical applications. Our careful quality control ensures that all parameters of your lens fall within tight specifications, and will perform consistently in industrial conditions.
The fan angle of your Powell lens is determined by the index of refraction of the substrate used and the roof angle of the lens. It describes how wide an angle the laser beam is fanned out over.
Powell lens is limited by the line used as input, and it is important to select a lens designed for the laser beam width you intend to use. If a Powell lens optimized for a specific laser width is used for a narrower laser, the resulting line will display fading at the ends. If a Powell lens is used for a wider laser line, the resulting line will display increased intensity toward the ends.
