Ruled Diffraction Gratings

120 Groove, 12.0 μ Blaze, 50 mm Sq., 9.5 mm Thick, Standard Diffraction Grating

G120R12.0MGAS
Price: $179.00

Ruled Diffraction Grating Specifications | G120R12.0MGAS

Grooves Per mm

120

Blaze

12.0μ

Groove Angle

46.05°

Dispersion @ Blaze (nm/mr)

5.78

Substrate

Float Glass

Size (mm)

50 mm sq.

Size Tolerance

±0.5 mm

Thickness

9.5 mm

Thickness Tolerance

±0.5 mm

Optical Coating

Aluminum

Scratch/Dig

60/40

Clear Aperture

90%

Edge Angle

90° ±0.50°

Perpendicularity

90° ±0.50°

Operating Temperature Range

-50° C to +125° C

Damage Threshold: Pulsed

350 mJ/cm², 200 nano sec. pulse

Damage Threshold: CW laser

40 watts/cm²

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    Scanning Digital Mini-Chrom Monochromator Specifications | SDMC1-06G

    Resolution with 1 mm slits

    21.67 nm

    Operating Range

    850 nm – 2.2 μ

    f Number

    3.9

    Focal Length

    74 mm

    Beam Path

    In Line

    Resolution with 50μ slits

    1.08 nm

    Resolution with 100μ slits

    2.17 nm

    Resolution with 150μ slits

    3.25 nm

    Resolution with 300μ slits

    6.50 nm

    Resolution with 600μ slits

    13.00 nm

    Grating Type

    Ruled

    Grating Density

    600 grooves/mm

    Grating Blaze Wavelength

    1.6 µ

    Grating Size

    2 cm2

    Linear Dispersion (Center of Range)

    21.73 nm/mm

    Stray Light

    ≤ 0.02%

    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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