Transmission Grating Beamsplitters
Home Catalog Beamsplitters Transmission Grating Beamsplitters 70 Groove, Transmission Grating Beamsplitter, 12.7 mm Sq., 3 mm Thick
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 |
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