Ruled Diffraction Gratings

1200 Groove, 1.0 μ Blaze, 12.5 X 25 mm, 6 mm Thick, CW Type Diffraction Grating

G1200R1.0QEAC
Price: $137.00

Ruled Diffraction Grating Specifications | G1200R1.0QEAC

Grooves Per mm

1200

Blaze

1.0μ

Groove Angle

36.87°

Dispersion @ Blaze (nm/mr)

0.67

Substrate

Pyrex

Size (mm)

12.5 X 25 mm

Size Tolerance

±0.5 mm

Thickness

6 mm

Thickness Tolerance

±0.5 mm

Grooves Parallel

Short

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 +200° C

Damage Threshold: Pulsed

3.5 J/cm², 200 nano sec. pulse

Damage Threshold: CW laser

250 watts/cm²

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    Digital Mini-Chrom Monochromator Specifications | DMC1-05G

    Resolution with 1 mm slits

    15.40 nm

    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

    4.62 nm

    Resolution with 600μ slits

    9.24 nm

    Grating Type

    Ruled

    Grating Density

    830 grooves/mm

    Grating Blaze Wavelength

    1.2 µ

    Grating Size

    2 cm2

    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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