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Beam Splitter

SPECIFICATIONS

Substrate Material: BK7 grade A optical glass

Surface Figure: λ/4 at 633nm

Surface Quality:40/20 or better

Dimension Tolerance:±0.010"

T/R: 50/50±5% for natural light

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

Beam Deviation : ≤3 minutes or better

Bevels: 0.02″at 45°typical

>>1. Broadband Beam splitter Cube

Coatings: Broadband partial reflectance: on hypotenuse face

              BBAR-coating: on all input and output faces

Clear aperture: Exceeds central 85% of dimension

>> 2. Narrow Band Beam splitter Cube

Coatings: Single wavelength partial reflectance: on hypotenuse face

              "V"AR-coating: on all input and output faces

Clear aperture: Exceeds central 85% of dimension

        All rights reserved. Copyright@ Optoaxis Revised in Nov.2007