Utilizes a 90° geometry for precise beam turning and alignment. These mirrors are easier to mount and align than standard flat mirrors in complex systems.
Right-angle prism mirrors are typically used to bend light paths or deviate images formed by optical systems by 90°. Depending on the orientation of the prism, the resulting image can either be vertically inverted while horizontally correct, or horizontally inverted while vertically correct. Right-angle prisms can also be utilized for applications such as image combination and beam displacement.
Right-Angle Prisms: Efficiently utilizing internal total reflection based on critical angle properties to reflect incident light is one of the fundamental functions of right-angle prisms.
| Material | K9, BK7, FS, UVFS, CaF₂, ZnSe |
| Diameter tolerance | ±0.05 mm |
| Angle error | <3 arc min |
| Surface accuracy | λ/4@ 633nm or λ/10@633nm |
| Surface quality (S/D) | 60/40 or 20/10 |
| Effective caliber | 90% |
| Edge reversal | <0.2*45° |
| Coating | Customized upon request |
Hengpu also offers high-reflectivity coatings, including Aluminum, Gold, Silver, and UV-Enhanced Aluminum.
Protected Gold Coatings: Enhances reflectivity across the visible and infrared (IR) spectrums.
Protected Silver Coatings: Provides higher reflectivity than aluminum coatings in the visible and near-infrared (NIR) spectrums.
Protected Aluminum Coatings: Boosts reflectivity within the visible light range.
UV-Enhanced Aluminum Coatings: Delivers enhanced reflectivity in both the ultraviolet (UV) and visible spectrums.
