Precision laser prisms for accurate beam deflection and image orientation control. Fabricated with laser-grade substrates and high-LIDT coatings, they deliver reliable, low-distortion performance for demanding high-power laser systems.

Material | Fused Silica, or according to customer's request |
Tolerance | +/-0.01mm/+/-0.1mm |
Flatness | PV: 1/10 Lambda |
Focal Length Tolerance | +/-1% |
Centration | < 30 arc seconds |
Surface Quality | 10/5,20/10,40/20 |
Clear Aperture | >90% |
Bevel | Protective bevel |
Coating | According to customer's request |
Damage Threshold | 20J/cm²@1064nm,20ns(AR@1064nm), 6.8J/cm²@532nm,20ns(AR@532nm), 5J/cm²@355nm,20ns(AR@355nm), 15J/cm²@1064nm,20ns(AR@1064&532nm) Or according to customer's request |
Laser right angle prisms are laser-grade precision optical components designed to bend image paths and deflect laser beams by a precise 90° angle. When paired, two right angle prisms form a Porro prism assembly for image inversion and beam path folding, allowing engineers to reduce system footprint while maintaining accurate optical alignment.
Angular precision is a defining performance metric for laser prisms — it directly determines the accuracy of beam deflection and the overall alignment stability of laser systems.
Our laser prisms are manufactured to tight angular tolerances, with exceptional surface flatness, ultra-low transmitted wavefront distortion, and a high laser-induced damage threshold (LIDT). This ensures consistent, reliable optical performance even under continuous high-power laser operation.
To match diverse application requirements, the surfaces of our laser prisms can be coated with a range of high-performance optical coatings:
· Anti-reflective (AR) coatings: Maximize transmittance and minimize back reflection
· Dielectric high-reflective (HR) coatings: Deliver targeted high reflectivity for specific laser wavelengths
· Metallic reflective coatings: Provide broadband reflection for general beam steering applications
We offer a comprehensive selection of laser-grade substrate materials covering ultraviolet, visible, and infrared spectra:
· N-BK7 (H-K9L): Cost-effective choice for visible and near-infrared laser systems
· UV Fused Silica: Optimized for UV and high-power laser applications
· Calcium Fluoride (CaF₂), Germanium (Ge), Zinc Selenide (ZnSe): Ideal for mid- and far-infrared laser systems
Our laser prisms serve a broad range of industries and use cases:
· Medical laser systems and diagnostic imaging equipment
· Industrial automation and laser processing systems
· Environmental monitoring and analytical instruments
· Optical metrology and precision imaging systems
· High-power laser research and development
AOS Optics supplies a full portfolio of standard and custom optical components. We specialize in fabricating custom high-power laser optics to your exact specifications, including laser lenses, laser windows, laser prisms, and laser polarizers.
For technical inquiries or custom quotation requests, please contact our team at any time.


Phone: +86 189 4674 7897
E-mail: info@aosoptics.com
Whatsapp:8618946747897
Add: Yiju Road High-Tech Zone, Changchun City, Jilin Province, China