Ruled Diffraction Gratings
Optometrics
1200 Groove, 500 nm Blaze, 25 X 50 mm, 9.5 mm Thick, Standard
Price: $158.00
Grooves Per mm |
1200 |
Blaze |
500 nm |
|---|---|---|---|
Groove Angle |
17.46° |
Dispersion @ Blaze (nm/mr) |
0.8 |
Substrate |
Float Glass |
Size |
25 X 50 mm |
Size Tolerance |
±0.5 mm |
Thickness |
9.5 mm |
Thickness Tolerance |
±0.5 mm |
Grooves Parallel |
Short |
Coating |
Aluminum |
Scratch/Dig |
60/40 |
Clear Aperture |
90% |
Edge Angle |
90° ±0.50° |
Perpindicularity |
90° ±0.50° |
Operating Temperature Range |
-50° C to +125° C |
Damage Threshold: Pulsed laser |
350 mJ/cm², 200 nano sec. pulse |
Damage Threshold: CW Laser |
40 watts/cm² |
View on optometrics.com