Home -- Optical Instruments -- Projection System
Product ID: 18035-37-0-82 Name: Dichroic Filter Class: Projection System Email: exp_cnniec@yahoo.com.cn |
Dichroic Filters (Color Separation Filters) separate visible light (400 nm - 700 nm) into usable spectral regions, reflecting one region while transmitting the other. Dichroic Filters are used in systems where it is desired to split the incident energy into two or more beams, each having a different spectral content of color.
| Parameter | Specifications | ||||
| Filter A | Filter B | Filter C | Filter D | ||
| Dimension | 85×63×1.1 | 50×60×2 | 50×60×2 | 65×63×2 | |
| Cosmetics |
Scratch-Dig | 80-50(MIL) | |||
| Flatness | 3 fringes per inch at λ 633 nm | ||||
| Clear Aperture | 90% of total area | ||||
| Material | BK7 | ||||
| Coating Performance | Cut-off Point | 499nm | 594nm | 514nm | 576nm |
| Δλnm/Δdeg | -0.62 | -0.88 | -0.82 | -0.82 | |
| Total Parameter | 420-488nm T>94% 510-670nm T<1% | 510-580nm T<1% 620-690nm T>94% | 420-505nm T>92% 524-590nm T<1% |
420-568nm T<1% 590-670nm T>92% | |
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Other size and wavelength range Dichroic Filter are available upon request. |
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We also provide OEMs and Custom-Made. We manufacture not only our own fashions, but also as per your designs / samples.
If you are a wholesaler, distributor, retailer, or manufacturer, we would like to act as your overseas vendor to manufacture according to your design / sample and under your label and logo.