Custom Prisms

Excelitas offers a wide range of precision prisms using a variety of substrate materials including sapphire, optical glasses, fused silica, Si, Ge, ZnSe, ZnS, CaF2, MgF2, Cleartran and AMTIR. Our sophisticated controlled fabrication and coating technology is used to consistently deliver superior performance while the use of our full suite of advanced metrology instruments enables us to achieve and verify arc second level angle accuracy.

Laser Prisms

Excelitas offers a range of laser prisms that include porro, penta, rhomb, corner cubes and right angle prisms. Using our patented Ion Beam Sputtered Coatings (IBS), our laser prisms ensure the highest spectral performance and environmental durability.

Risley Prisms

Excelitas offers risley (wedge) prisms with high accuracy laser beam steering in a wide variety of demanding military, industrial and instrumentation applications. Using our patented Ion Beam Sputtered (IBS) Coatings, our risley prism pairs feature low scatter, low loss surfaces, maximum optical…

Complex Prism Assemblies

Excelitas high precision prism assemblies allow multiple beams to be combined, split, or redirected based on differences in wavelength and/or polarization making them ideal in the construction of compact beam multiplexing systems for applications in aerospace, defense, bioinstrumentation,…

IR Prisms

Excelitas high performance infrared (IR) prisms provide dielectric antireflection and high reflection coatings to deliver superior laser damage resistance and exceptional environmental stability and mechanical durability. Utilizing our world-renowned capability for optical fabrication and polishing…