Ruled Diffraction Gratings

830 Groove, 800 nm Blaze, 12.5 X 25 mm, 6 mm Thick, Standard Diffraction Grating

G830R800QEAS
Price: $77.00

Ruled Diffraction Grating Specifications | G830R800QEAS

Optical Coating

Aluminum

Grooves Per mm

830

Blaze

800 nm

Groove Angle

19.39°

Dispersion @ Blaze (nm/mr)

1.14

Substrate

Float Glass

Size (mm)

12.5 X 25 mm

Size Tolerance

±0.5 mm

Thickness

6 mm

Thickness Tolerance

±0.5 mm

Grooves Parallel

Short

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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    830 Line 1.2um Ruled (Models 05)
    DMC1-05G
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    Digital Mini-Chrom Monochromator Specifications | DMC1-05G

    Operating Range

    750 nm – 1.7 μ

    f Number

    3.9

    Focal Length

    74 mm

    Beam Path

    In Line

    Resolution with 50μ slits

    0.77 nm

    Resolution with 100μ slits

    1.54 nm

    Resolution with 150μ slits

    2.31 nm

    Resolution with 300μ slits (included)

    4.62 nm

    Resolution with 600μ slits

    9.24 nm

    Resolution with 1 mm slits

    15.40 nm

    Grating Density

    830 grooves/mm

    Grating Blaze Wavelength

    1.2 µ

    Linear Dispersion (Center of Range)

    15.42 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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