Key Features
- Material: Fused Silica and Calcium Fluoride (CaF2)
- Wavelength Range: 185-2100nm (Fused Silica), 180-8000nm (CaF2)
- Dimension Tolerance: +0.0/-0.1mm
- Angle Tolerance: 10″ (High Precision)
- Thickness Tolerance: ±0.1mm
- Effective Diameter: >85%
- Surface Quality: 20-10 (High Precision)
- Wavefront Distortion: λ/4 (Standard for Fused Silica), λ/10 (High Precision for CaF2)
- Chamfer: <0.25mm×45°
- Coating: Customizable
Description: What is a Dispersive Prism?
A dispersive prism, also known as a color prism, is an optical device that separates light into its constituent spectral colors (the colors of the rainbow). When white light passes through the prism, it is refracted (bent) and spread out into its component wavelengths. This phenomenon, known as dispersion, occurs because different wavelengths of light refract by different amounts. Dispersive prisms are widely used in spectroscopy, optical testing, and educational demonstrations to analyze the spectral composition of light.
Physical Properties
| Property | Fused Silica | Calcium Fluoride (CaF2) |
|---|---|---|
| Material | Fused Silica | Calcium Fluoride (CaF2) |
| Wavelength Range | 185-2100nm | 180-8000nm |
| Dimension Tolerance | +0.0/-0.1mm | +0.0/-0.1mm |
| Angle Tolerance | 10″ (High Precision) | 10″ (High Precision) |
| Thickness Tolerance | ±0.1mm | ±0.1mm |
| Effective Diameter | >85% | >85% |
| Surface Quality | 20-10 (High Precision) | 20-10 (High Precision) |
| Wavefront Distortion | λ/4 (Standard) | λ/10 (High Precision) |
| Chamfer | <0.25mm×45° | <0.25mm×45° |
| Coating | Customizable | Customizable |
Optical Properties
Shape Optics’ dispersive prisms are optimized for high precision light dispersion with minimal optical distortion. These prisms feature excellent surface quality and wavefront distortion control, ensuring superior performance in various optical systems. Customizable anti-reflective coatings are available to enhance performance in specific wavelength ranges.
Standard Specifications
- Material: Fused Silica, Calcium Fluoride (CaF2)
- Wavelength Range: 185-2100nm (Fused Silica), 180-8000nm (CaF2)
- Dimension Tolerance: +0.0/-0.1mm
- Angle Tolerance: 10″ (High Precision)
- Thickness Tolerance: ±0.1mm
- Effective Diameter: >85%
- Surface Quality: 20-10 (High Precision)
- Wavefront Distortion: λ/4 (Standard for Fused Silica), λ/10 (High Precision for CaF2)
- Chamfer: <0.25mm×45°
- Coating: Customizable
Other Properties
- Thermal Stability: High thermal stability, making them suitable for use in environments with varying temperatures.
- Chemical Resistance: Resistant to various chemicals, ensuring durability in different working environments.
Applications
Shape Optics’ dispersive prisms are ideal for use in spectroscopy, optical testing, laser systems, imaging systems, and scientific research. Their high-quality construction ensures reliability and performance in demanding optical environments. They are also widely used in educational demonstrations to illustrate the principles of light dispersion and the spectral composition of light.
Processing and Handling
Our dispersive prisms undergo rigorous quality control and precision manufacturing processes. Handling instructions are provided to maintain the optical integrity of the prisms during installation and use. Proper cleaning and storage procedures are recommended to preserve the high surface quality and performance.
Why Choose Shape Optics
Shape Optics is dedicated to providing high-precision optical components that meet the highest standards of quality and performance. Our extensive experience and state-of-the-art manufacturing facilities ensure that we can deliver custom solutions tailored to your specific needs.
Shape Optics Strength and Capabilities
- Advanced Manufacturing Technology: Utilization of cutting-edge technology in the production of optical components.
- High Precision and Quality Control: Stringent quality control measures to ensure the highest level of precision and performance.
- Customizable Solutions: Ability to offer tailored solutions to meet diverse optical requirements.
- Expertise in a Wide Range of Optical Materials and Applications: Comprehensive knowledge and experience in various optical materials and their applications.
For more information about our dispersive prisms and other optical components, please contact Shape Optics or visit our website.