Essential details
MOQ:100
Shipping:Express
Specification Number:Brewster Prism
Product Introduction
Brewster Prisms are designed to have an apex angle such that a p-polarized ray incident at Brewster’s angle will pass through the prism parallel to the base at minimum deviation, and exit also at Brewster’s angle. In this case surface reflection losses are negligible. Brewster Prisms are often used in situations where surface reflection losses cannot be tolerated. Brewster Prisms are also frequently used to select a single wavelength from a multi-wavelength laser. Tuning is accomplished by tilting the prism. These prisms have very low surface reflection losses over the range 190-425 nm and are usable from 190-2500 nm.
• Ideal for laser tuning.
• The Brewster angle can be calculated from the refractive index of the glass material and the wavelength used. Please be sure to specify the glass material and the wavelength used.
• If the incident light beam is linearly polarized (P polarized light), the loss caused by reflection on the incident and exit surfaces can be reduced, and high transmittance can be obtained.
• Brewster dispersion prisms are available in a transmission type and a reverse type coated with a total reflection film.
• Ideal for laser tuning.
• The Brewster angle can be calculated from the refractive index of the glass material and the wavelength used. Please be sure to specify the glass material and the wavelength used.
• If the incident light beam is linearly polarized (P polarized light), the loss caused by reflection on the incident and exit surfaces can be reduced, and high transmittance can be obtained.
• Brewster dispersion prisms are available in a transmission type and a reverse type coated with a total reflection film.
| Specification | |
| Material | Calcite,YVO4 |
| Diameter Tolerance | / |
| Irregularity (P-V) | λ/4@632.8nm |
| Centering Tolerance | / |
| ExtinctionRatio | <5*10-5 |
| Design Wavelength | 350~2300nm |
| Center Thickness Tolerance | / |
| Focal Length Tolerance | / |
| Surface Quality | 20/10 |
| Coating | Customized |
| Transmission Beam Deviation | ＜3′ |