Infrared Cut-Off Filter (IR-CUT)
Infrared cut-off filters are optical filters that allow visible light to pass by the end of the end or reflect infrared. They are used primarily for digital cameras, mobile phones, computer cameras, monitors, visual telephones, etc., to filter high frequency sections through the light after the camera, allowing only a certain range of low frequency waves to pass. Add optical glass cell phone filters between the lens and CCD or CCOS image sensors, which effectively inhibits wave-smuggling through the frequency of the CCD or CCO image sensors, and effectively inhibits infrared waves, improves the effective resolution and re-sorting of colour images, and makes the images clear and stable.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Band length [This chart of parameters 2] | 420-630 nm |
| Passage pass rate T [This chart of parameters 2] | T>98% |
| Half Peak [This chart of parameters 2] | 640nm±5nm |
| End band [This chart of parameters 2] | 650-1000 nm |
| Blocking Depth [This chart of parameters 2] | OD2-OD4 |
| Angle of Incidence AOI [This chart of parameters 2] | AOI=0° |
| Dimensions [This chart of parameters 2] | Customise as required by clients |
| Substrate Material [This chart of parameters 2] | JGS1, JGS2, K9, BK7, etc. |
| Surface Finish [This chart of parameters 2] | Approximations 40-20 |
Datasheet
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Supplier Information
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