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Penta Beamsplitter Prism

On the basis of the pentagonal prism, add a corner piece, and the first surface is coated with a reflective film, so the pentagonal prism can be used for light splitting. Transmittance ratio of our standard products Light ratio (T/r): 20/80, 50/50 can also be customized.

Specifications
Material BK7 Grade A Optical Glass
Dimension Tolerance +0.0,-0.2mm
90°Deviation Tolerance According to the Form
Flatness

λ/2(Standard

λ/4(High Precision)@633nm)

Reflectivity R>95% per Face @400-700nm
Surface Quality 60/40 scratch/dig
Beamsplitter Ratio Transmission/Reflection 20/80+/-5 or 50/50+/-5
Coating on Input and Output Surface

Uncoated


Size(mm) 1 min.Deviation 30Sec.Deviation 10Sec.Deviation
A*H Part No. Part No. Part No.
7*6 PPS1103 PPS1203 PPS1303
10*10 PPS1104 PPS1204 PPS1304
15*15 PPS1105 PPS1205 PPS1305
20*20 PPS1106 PPS1206 PPS1306

pentagonalprism doveprism roofprism
  • Material

    BK7 Grade A Optical Glass

    Dimensional tolerance

    +/-0.2mm

    Surface shape

    λ/2@633nm

    Reflectivity

    R>95%per Face @400-700nm

    Smoothness

    60/40 scratch/Dig

    Transmission split ratio

    20/80+/-5 or 50/50+/-5

    Coating

    Uncoated

  • Material

    BK7 Grade A Optical Glass

    Dimensional tolerance

    +/-0.2mm

    Surface shape

    λ/2@633nm

    Reflectivity

    R>95%per Face @400-700nm

    Smoothness

    60/40 scratch/Dig

    Transmission split ratio

    20/80+/-5 or 50/50+/-5

    Coating

    Uncoated

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