830 Groove, VIS Transmission Grating, 25 mm Sq., 3 mm Thick
G830TV29.9GCM
Price:
Email sales@omega-optical.com to Order
Grooves Per mm |
830 |
Groove Angle |
29.87° |
|---|---|---|---|
Substrate |
AR Coated B-270 |
Size (mm) |
25 mm Sq. |
Size Tolerance |
±0.5 mm |
Thickness |
3 mm |
Thickness Tolerance |
±0.5 mm |
Coating |
MgF2 |
Scratch/Dig |
60/40 |
Clear Aperture |
90% |
Edge Angle |
90° ±0.50° |
Perpindicularity |
90° ±0.50° |
Operating Temperature Range |
-50° C to +125° C |
DT - Pulsed Laser |
350 mJ/cm², 200 nano sec. pulse |
Damage Threshold: CW laser |
40 watts/cm² |
