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Custom Size Fused Silica Optical Filter
Longpass filter at 785 nm with 90% transmittance, ideal for fluorescence microscopy and laser applications.
Core attributes
- Material
- Fused Silica
- Size
- Custom
- Thickness
- 0.3 mm
- Surface Quality
- 40/20
- Transmittance
- 90%
- Filter Type
- longpass
- Cwl
- 785nm
- 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
- longpass
- Cwl
- 785nm
- Coating
- iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm)
Product description
This longpass filter is designed for applications requiring effective transmission in the 0.7-1.7 μm range, specifically centered at 785 nm. With a transmittance of 90%, it ensures high light throughput while blocking unwanted wavelengths. Ideal for fluorescence microscopy, laser applications, and other optical systems, this filter is crafted from durable fused silica and features advanced iad-pvd coatings for enhanced performance and longevity.
Key Features
- Transmittance of 90% ensures optimal light transmission for sensitive applications.
- Longpass filter type effectively blocks shorter wavelengths, enhancing signal quality.
- Available in thicknesses from 0.3 mm to 5.0 mm for versatile integration.
- Customizable options available for OEM, ODM, and OBM to meet specific project needs.
- Manufactured with double-sided polishing for superior surface quality (40/20).
Specification Summary
| Item | Value |
|---|---|
| Material | Fused Silica |
| Size | Custom |
| Thickness | 0.3 mm |
| Surface Quality | 40/20 |
| Transmittance | 90% |
| Filter Type | longpass |
| Cwl | 785nm |
| 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 |
| Coating Region | Single-sided or double-sided |
| Manufacture | Double sided polishing |
| Materials | B270,JGS1,Quartz Glass,Absorptive Glass |
| Tolerance | ± 0.10mm |
| Certification | ISO9001,RoHs,EPR |
| Shipment | Express delivery,Air,Sea |
FAQ
Can I get custom sizes for this filter?
Custom sizes are available, supporting OEM, ODM, and OBM requests.
What is the tolerance for this filter?
The filter has a tolerance of ± 0.10 mm.
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