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Plate Beamsplitters

Beamsplitters are optical components used to split input light into two separate parts.Plate beamsplitters are used for most laser applications as they exhibit low absorption. And the performance of a beamsplitter is mainly dependent on the coating specifications.

Applications:

l High Power Laser System

l Optical Switches

l Tunable Laser

l Low Cost Design

 

Capability:

PARAMETER

COMMERCIAL

HIGH PRECISION

Material

N-BK7.Fused Silica

N-BK7.Fused Silica

Clear Aperture

≥85%

≥90%

Dimension Tolerance

±0.05mm

±0.02mm

Flatness

λ/4 @632.8nm

λ/10@632.8nm

Surface Quality(S/D)

40-20

10-5

Angle Tolerance

±1 arcmin

±3 arcsec

Coating

T/R:50/50,60/40,70/30,80/20,90/10

T=(Ts+Tp)/2,R=R(Rs+Rp)/2

T/R:50/50,60/40,70/30,80/20,90/10

T=(Ts+Tp)/2,R=R(Rs+Rp)/2

Other material ,sizes, tolerance and coatings are also available upon request.