Holographic Diffraction Gratings

1200 Groove, VIS Holographic, 30 mm Sq., 9.5 mm Thick, CW Type Diffraction Grating

G1200HVISJGAC
Price: $297.00

Holographic Diffraction Grating Specifications | G1200HVISJGAC

Optical Coating

Aluminum

Grooves Per mm

1200

Blaze

VIS

Groove Angle

Holographic VIS

Dispersion @ 500 nm (nm/mr)

0.79

Substrate

Pyrex

Size (mm)

30 mm Sq.

Size Tolerance

±0.5 mm

Thickness

9.5 mm

Thickness Tolerance

±0.5 mm

Scratch/Dig

60/40

Clear Aperture

90%

Edge Angle

90° ±0.50°

Perpendicularity

90° ±0.50°

Operating Temperature Range

-50° C to +200° C

Damage Threshold: Pulsed

3.5 J/cm², 200 nano sec. pulse

Damage Threshold: CW laser

250 watts/cm²

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    Scanning Digital Mini-Chrom Monochromator Specifications | SDMC1-02

    Operating Range

    200 – 800 nm

    f Number

    3.9

    Focal Length

    74 mm

    Beam Path

    In Line

    Resolution with 50μ slits

    0.36 nm

    Resolution with 100μ slits

    0.73 nm

    Resolution with 150μ slits

    1.09 nm

    Resolution with 300μ slits (included)

    2.18 nm

    Resolution with 600μ slits

    4.36 nm

    Resolution with 1 mm slits

    7.27 nm

    Grating Density

    1800 grooves/mm

    Grating Blaze Wavelength

    250 nm

    Linear Dispersion (Center of Range)

    7.27 nm/mm

    Stray Light

    ≤ 0.003%

    Wavelength Accuracy

    ± 0.2% of λ

    Wavelength Reproducibility

    ± 0.15%

    Wavelength Readability

    0.2 nm

    Operating Temperature Range

    -20° C to +80° C

    Damage Threshold: Pulsed

    350 mJ /cm², 200 nano sec. pulse

    Damage Threshold: CW laser

    40 Watt/cm²

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