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Dielectric film filter >
Cold Mirror
The principle of the cold mirror is reflecting the visible range light and leave the IR range light to transmit. It can separate the visible and the IR (heat) of the sunlight.
Low absorption with a dielectric multi-layer coating using high transmittance glass material and it can be resistant to rapid change in high temperature.
Using this product it is possible to select IR light only.
Can be used as a NIR filter by changing the angle of Incident.
| Model | Wavelength range(nm) | Incident angle (°) | Diameter (mm) | Thickness t(mm) | High transmittance range (nm) | Transmittance (％) | VS | Unit Price | Date | Cart | |||||||||||||||||||
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CLDM-25.4S3.3 |
400～2000 | 45 | □25.4±0.5 | 3.3±0.3 | 800～2000 | ＞75 |
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Cold Mirror /CLDM-25.4S3.3
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CLDM-50.8S3.3 |
400～2000 | 45 | □50.8±0.5 | 3.3±0.3 | 800～2000 | ＞75 |
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Cold Mirror /CLDM-50.8S3.3
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CLDM-50S |
400～2000 | 45 | □50±0.3 | 1±0.1 | 800～2000 | ＞80 |
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Cold Mirror /CLDM-50S
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CLDM-25.4C3.3 |
400～2000 | 45 | φ25.4±0.5 | 3.3±0.3 | 800～2000 | ＞75 |
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Cold Mirror /CLDM-25.4C3.3
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CLDM-50.8C3.3 |
400～2000 | 45 | φ50.8±0.5 | 3.3±0.3 | 800～2000 | ＞75 |
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Cold Mirror /CLDM-50.8C3.3
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