Custom Optical Equilateral Prism
- Dimensional Tolerance (mm): ±0.1
- Surface Quality: 40-20
- Angle Tolerance (arcmin): ±2
-
Irregularity (fringes) @ 632.8nm: 0.50
What is a Equilateral Prism?
The Equilateral Prism is a type of dispersive optical prism with three equal sides and angles of 60°.
People often use it in optical systems for light dispersion, deviation, and wavelength separation.
Therefore, equilateral prisms provide stable optical performance and accurate spectral resolution.
Chenyu offers custom versions of the equilateral prisms. There are also other options of equilateral prisms available for selection.
Key Features of Equilateral Prisms
- Material Options: Some material such as BK7, fused silica, CaF₂, ZnSe, and other optical crystals can be selected.
- High Transmission: Excellent transmittance from the visible to infrared spectrum, depending on the substrate.
- Precision Angles: 60° design ensures accurate dispersion and minimal image distortion.
- Custom Coatings: People can choose different types of coating.
Applications of a Equilateral Prism
- Spectral Dispersion
Used to separate white light into its spectral components for analysis.
Commonly applied in spectroscopy, color separation, and wavelength measurement.
- Laser and Photonics Systems
Applied in laser tuning and wavelength analysis.
It helps control beam direction in laser and industry applications.
- Educational and Laboratory Use
Essential for optical experiments in laboratories.
- Imaging Systems
Used in optical instruments, projectors, and imaging devices to enhance color separation and image quality.
- Telecommunication and Sensors
Applied in optical communication and sensor devices for wavelength splitting and monitoring.
Why Choose Chenyu Equilateral Prism?
- Accurate Light Dispersion for visible and infrared ranges.
- High Optical Quality with minimal absorption and scattering.
- Versatile Applications across spectroscopy, lasers, imaging, and scientific research.
- High Precision Prisms with strict quality control.
- We offer customized services. Welcome to contact us or learn more about Prisms.



