Polka Dot Beam Splitters

Polka Dot Beam Splitter, B270, 20:80, 50.8 mm Sq.

PBS-G-2080-50S
Price: $257.00

Polka Dot Beam Splitter Specifications | PBS-G-2080-50S

Reflecting Transmitting Ratio

20:80

Split Ratio Tolerance

± 5%

Operating Range

400 nm – 2.0 µ

Substrate

B270 Glass

Size (mm)

50.8 mm sq.

Size Tolerance

+0.0 mm/-0.5 mm

Thickness

1.5 mm nominal

Minimum Beam Diameter

2 mm

Coating Pattern

Square coated apertures

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    Standard Mini-Chrom Monochromator Specifications | MC1-02

    Operating Range

    200 – 800 nm

    Resolution with 50μ slits

    0.36 nm

    Focal Length

    74 mm

    Resolution with 100μ slits

    0.73 nm

    f Number

    3.9

    Resolution with 150μ slits

    1.09 nm

    Beam Path

    In Line

    Resolution with 300μ slits (included)

    2.18 nm

    Wavelength Accuracy

    ± 0.2% of λ

    Resolution with 600μ slits

    4.36 nm

    Wavelength Readability

    0.2 nm

    Resolution with 1 mm slits

    7.27 nm

    Wavelength Reproducibility

    ± 0.15%

    Linear Dispersion (Center of Range)

    7.27 nm/mm

    Operating Temperature Range

    -20° C to +80° C

    Grating Density

    1800 grooves/mm

    Damage Threshold: Pulsed

    350 mJ /cm², 200 nano sec. pulse

    Grating Blaze Wavelength

    250 nm

    Damage Threshold: CW laser

    40 Watt/cm²

    Stray Light

    ≤ 0.003%

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