Product Details

10mm Optcal Glass Dispersing Prisms

Dispersing prisms have three 60° angles therefore they are also referred to as equilateral prism,it provides advtange over diffraction gratings when higher orders fiffraction effect is unwanted.

Typical applications is wavelength angular separation,where prism is placed in a beam path to refract the beam twice. common scheme is to use the prism in minimal deviation angle, which is achieved by aligning the wavelength of interest to travel in parallel to the prism base. This ensures,that angles of incident to refracted beams are equal in respect to corresponding surfaces,this alignment provides benefit of maximum clear aperture and least overall reflection loss for p-polarization

Changchun Ruiqi manufactures Equilateral dispersing prism from S1-UV Grade Fused Silica, G1 Fused Quartz, Commercial Grade,Sapphire,CaF2,MgF2 and BK7 Optical Glass. Every optic is pitch polished, providing good surface quality and an exceptional low-cost imaging performance with a variety of light sources.

Technical Specifications:

Material	BK7,Fused Silica,Sapphire,CaF2
Dimension	5mm 10mm 20mm 30mm 50mm
Dimension Tolerance	+/-0.15mm
Clear Aperture	>90%
Surface Quality	60/40
Flatness	lambda/4 per 25nm at 632.8nm
Angle Tolerance	<3'
Edge	Fine ground and beveled
Coating	Anti-Reflective (AR) Coatings,Single layer MgF2 coating,Multilayer Broadband AR Coating