Infrared detection light filter
The utility model discloses an infrared detection light filter, including using the base plate of si as raw and other materials to ge, znS are the first filming layer and use C as second coating film layer, just the base plate is located between the first filming layer and the second coating film la...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The utility model discloses an infrared detection light filter, including using the base plate of si as raw and other materials to ge, znS are the first filming layer and use C as second coating film layer, just the base plate is located between the first filming layer and the second coating film layer. The utility model relates to an infrared detection light filter, it is at the temperature measurement in -process, and improvement SNR that can be great improves the test precision, is suitable for on a large scale popularization and use. This light filter 5%Cut on=5500 400nm, 7500~13500nm, tavg >= 70%, 1500~4000nm, 1.0%, 4000~5000nm of tavg |
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