IR Bandpass Filters
主な用途
- モニタリング
- セキュリティーシステム
- 航空電子工学
| Diameter |
25.0+0/-.1 mm |
| Min. Clear Aperture |
21 mm Dia. |
| Transmission |
75% min, 90% typical |
| 24-hour humidity |
per MIL-C-48497A |
| Moderate Abrasion |
per MIL-C-48497A |
| Adhesion |
per MIL-C-48497A |
IR Neutral Density Filters
| Dimensional Tolerances |
±0.2 mm |
| Thickness |
1.0 mm |
| Min. Clear Aperture |
90% of outside dimension |
| Surface Quality |
80/50 per MIL-O-13830B |
| Coating Quality |
80/50 per MIL-O-13830B |
| Coating Adherence |
Per MIL-M-13508C |
| Humidity |
Per MIL-STD-810F |
| Substrate Material |
Germanium |
| Flatness |
3–5 waves per 25 mm |
| Parallelism |
10 arc minutes or better |
| Mechanical |
Unmounted |
Infrared Windows and Substrates
| Thickness |
1.0 ±.2 mm |
| Diameter tolerance |
+0/-.1 mm |
| Surface Quality |
60/40 per MIL-C-48497A |
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