Laser prism

 LASERSTEC use our super polished substrates and IBS coating to supply a series prisms.  We can provides many kinds of high precision prisms, including Penta Prism, Beamsplitter Penta Prism, Right Angle Prism, and Corner Cubes which are manufactured using high purity fused silica substrates and dielectric coatings by IBS technology. These prisms have been specifically designed to withstand high-energy pulses and have a high damage threshold.

Application:

Medical Laser system
Industrial Q-Switch Laser system

Specification of Mirrors

Parameter Commercial High precision
Material BK7, Fused Silica BK7, Fused Silica
Dimension Tolerance +0.0, -0.2mm +0.0, -0.02mm
Clear Aperture   >85% >85%
Angle Tolerance ≥ ±30" ±5"
Flatness Per 25.4mm λ/4@632.8nm Per 25.4mm λ/10@632.8nm
Surface Quality(S/D) 60-40 scratch and dig 10-5 scratch and dig
Protective Bevel (0.2-0.5) X 45° mm (0.05-0.2) X 45° mm
Coating  HR coating, AR coating HR coating, AR coating
Laser damaged threshold 1064 nm: 10 J/cm2 with 10 ns  pulses, typical
532 nm: 5 J/cm2 with 10 ns  pulses, typical
Prisms Illustration Material Angle Precision Application
Penta Prism   BK7 1 Min. Deviation
30 Sec. Deviation
10Sec. Deviation
Plumb Level, Surveying, Alignment, Range finding and Optical Tooling
Beamsplitter Penta Prism   BK7 1 Min. Deviation
30 Sec. Deviation
10Sec. Deviation
Transmissio/
Reflection:
20/80±5 or 50/50±5
Plumb Level, Surveying, Alignment, Range finding and Optical Tooling
Right Angle Prism   BK7
FS
3 Min. Deviation
1 Min. Deviation
30Sec. Deviation
Plumb Level, Surveying, Alignment, Range finding and Optical Tooling
Anamorphic Prism

 

SF11 1 min. Deviation
30 Sec. Deviation
10Sec. Deviation
Plumb Level, Surveying, Alignment, Range finding and Optical Tooling
Corner Cube Retroreflectors   BK7 3 Sec. Deviation
5 Sec. Deviation
Plumb Level, Surveying, Alignment, Range finding and Optical Tooling
Dove Prism   BK7 1 min. Deviation
30 Sec. Deviation
10 Sec. Deviation
Plumb Level, Surveying, Alignment, Range finding and Optical Tooling
Roof Prism   BK7 1 min. Deviation
30 Sec. Deviation
10Sec. Deviation
Plumb Level, Surveying, Alignment, Range finding and Optical Tooling