Ruled Diffraction Gratings

300 Groove, 300 nm Blaze, 12.5 X 25 mm, 9.5 mm Thick, Standard Diffraction Grating

G300R300QGAS
Price: $77.00

Ruled Diffraction Grating Specifications | G300R300QGAS

Optical Coating

Aluminum

Grooves Per mm

300

Blaze

300 nm

Groove Angle

2.58°

Dispersion @ Blaze (nm/mr)

3.33

Substrate

Float Glass

Size (mm)

12.5 X 25 mm

Size Tolerance

±0.5 mm

Thickness

9.5 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

1
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