Audited Supplier
12 Months
12 Months
Beam Dispersion, Beam Split
Scientific Research
Non-Customized
Shockproof Carton
China
Product Description
Product Description
A Fresnel prism is a type of optical element designed to refract light without the bulkiness of traditional prisms. Unlike a solid, triangular prism, it's composed of a series of thin, flat surfaces that are arranged in a stepped pattern. This design allows for a significant reduction in weight and thickness while maintaining the same refractive properties.
Applications
- Head-up displays (HUDs): They project information onto a transparent surface, allowing drivers to see it without taking their eyes off the road.
- Optical lenses: Fresnel lenses are used in various types of lenses, such as camera lenses and magnifying glasses, to reduce weight and size.
- Solar panels: They can concentrate sunlight onto a smaller area, increasing the efficiency of solar cells.
- Traffic signals: Fresnel lenses are used to focus the light from traffic signals, making them more visible from a distance.
- Projection systems: They are used in projectors to create a larger image from a smaller light source.
Standard Specifications for Fresnel Prisms
A Fresnel prism is a type of optical element designed to refract light without the bulkiness of traditional prisms. Unlike a solid, triangular prism, it's composed of a series of thin, flat surfaces that are arranged in a stepped pattern. This design allows for a significant reduction in weight and thickness while maintaining the same refractive properties.
Applications
- Head-up displays (HUDs): They project information onto a transparent surface, allowing drivers to see it without taking their eyes off the road.
- Optical lenses: Fresnel lenses are used in various types of lenses, such as camera lenses and magnifying glasses, to reduce weight and size.
- Solar panels: They can concentrate sunlight onto a smaller area, increasing the efficiency of solar cells.
- Traffic signals: Fresnel lenses are used to focus the light from traffic signals, making them more visible from a distance.
- Projection systems: They are used in projectors to create a larger image from a smaller light source.
Standard Specifications for Fresnel Prisms
| Parameter | JGS1 Fresnel Prism | ZnSe Fresnel Prism |
| Wavelength Range | 185-2100 nm | 600-16000 nm |
| Phase Retardation | 1/4 or 1/2 wave, customizable as per customer request | 1/4 or 1/2 wave, customizable as per customer request |
| Phase Retardation Accuracy | 2% (standard) | 2% (standard) |
| Thickness Tolerance | ±0.1 mm | ±0.1 mm |
| Surface Quality | 10/20 | 40/20 |
