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Custom Size Fused Silica Optical Filter
IR-Pass Filter with 90% transmittance at 850 nm, ideal for infrared applications. Custom sizes and OEM support available.
Core attributes
- Material
- Fused Silica
- Size
- Custom
- Thickness
- 0.3 mm
- Surface Quality
- 40/20
- Transmittance
- 90%
- Filter Type
- ir-pass
- Cwl
- 850nm
- Coating
- iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm)
Product facts
Key attributes
- Material
- Fused Silica
- Size
- Custom
- Thickness
- 0.3 mm
- Surface Quality
- 40/20
- Transmittance
- 90%
- Filter Type
- ir-pass
- Cwl
- 850nm
- Coating
- iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm)
Product description
The IR-Pass Filter is designed for applications requiring high transmittance in the infrared spectrum, specifically from 0.7 to 1.7 μm. With a center wavelength of 850 nm and a transmittance of 90%, this filter effectively blocks unwanted wavelengths while allowing infrared light to pass. Ideal for fluorescence microscopy and thermal imaging, it ensures reliable performance in demanding environments. The filter is manufactured from high-quality fused silica with a durable iad-pvd coating, making it suitable for various applications requiring precision and durability.
Key Features
- Transmittance of 90% ensures high efficiency in infrared applications.
- OD2-OD4 blocking density provides excellent wavelength rejection.
- Available thicknesses from 0.3 mm to 5.0 mm for versatile integration.
- Double-sided polishing enhances optical performance and surface quality.
- Customized support for OEM, ODM, and OBM needs.
Specification Summary
| Item | Value |
|---|---|
| Material | Fused Silica |
| Size | Custom |
| Thickness | 0.3 mm |
| Surface Quality | 40/20 |
| Transmittance | 90% |
| Filter Type | ir-pass |
| Cwl | 850nm |
| Coating | iad-pvd |
| Transmission bands | NIR (0.7-1.7 μm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 90%; >90% |
| Customized Support | OEM, ODM, OBM |
| Warranty | 3 Years |
| Blocking Density | OD2-OD4 |
| Manufacture | Double sided polishing |
| Substrate | B270,JGS1,D263T |
| Tolerance | ± 0.10mm |
| Certification | ISO9001,RoHs,EPR |
| Shipment | Express delivery,Air,Sea |
FAQ
What are the available thicknesses for this filter?
The filter is available in thicknesses ranging from 0.3 mm to 5.0 mm.
What is the surface quality of the filter?
The surface quality of the filter is rated at 40/20.
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