Transmission Grating Beamsplitters
Optometrics
70 Groove, Transmission Grating Beamsplitter, 12.7 mm Sq., 3 mm Thick
TGB70-12.7
Price: $143.00
Transmission Grating Beam Splitter Specifications | TGB70-12.7
Optical Coating |
Aluminum |
Grooves Per mm |
70 |
|---|---|---|---|
632.8 nm Efficiency at -2nd Order |
N/A |
632.8 nm Efficiency at -1st Order |
N/A |
632.8 nm Efficiency at 0th Order |
41% Nominal |
632.8 nm Efficiency at +1st Order |
32% Nominal |
632.8 nm Efficiency at +2nd Order |
N/A |
Substrate |
B-270 |
Size (mm) |
12.7 mm Sq. |
Size Tolerance |
±0.5 mm |
Thickness |
3 mm |
Thickness Tolerance |
±0.5 mm |
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 |
Available on backorder
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