Inrad Optics offers custom dispersive, reflective, and birefringent prisms in a wide variety of classical geometries including Porro, Penta, Wollaston, Rochon, Nomarski, Glan-Thompson and Glan-Taylor. In addition to these monolithic prisms and contacted or cemented prism assemblies, Inrad Optics has extensive experience in building high precision Risley prism steering assemblies.
|Typical Prism Specifications|
|Prism Polarizer Materials||Quartz, α-BBO, MgF2, and other birefringent crystals|
|Beamsplitter Prism Materials||Fused Silica, Optical Glass, Filter Glass, ZnSe, Silicon, and Germanium|
|Dimensions||3x3x3 mm||>50x50x50 mm|
|Angular Accuracy||3 arcmin||1 arcsec or less|
|Flatness||λ/4 @ 633 nm||λ/20 @ 633 nm|
|Surface Roughness||< 5 Å rms||< 2 Å rms|