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Custom Size Fused Silica Optical Filter
Explore our 820 nm bandpass filter with 85% transmittance, ideal for optical applications in the 0.7-1.7 μm range.
Core attributes
- Material
- Fused Silica
- Size
- Custom
- Thickness
- 0.3 mm
- Surface Quality
- 40/20
- Transmittance
- 85%
- Filter Type
- bandpass
- Cwl
- 820nm
- 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
- 85%
- Filter Type
- bandpass
- Cwl
- 820nm
- Coating
- iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm)
Product description
This bandpass filter is designed for applications in the 0.7-1.7 μm range, with a center wavelength of 820 nm and a transmittance of 85%. It effectively isolates specific wavelengths, making it ideal for fluorescence microscopy and other optical applications where precise wavelength selection is critical. The filter is made from durable fused silica and features an iad-pvd coating for enhanced performance and environmental durability.
Key Features
- Transmittance of 85% ensures effective light transmission for optimal imaging.
- Bandpass filter type allows for precise wavelength isolation, enhancing application accuracy.
- Available thicknesses from 0.3 mm to 5.0 mm cater to various application needs.
- Customizable options for OEM, ODM, and OBM support flexibility in design.
- Surface quality of 40/20 guarantees minimal light distortion.
Specification Summary
| Item | Value |
|---|---|
| Material | Fused Silica |
| Size | Custom |
| Thickness | 0.3 mm |
| Surface Quality | 40/20 |
| Transmittance | 85% |
| Filter Type | bandpass |
| Cwl | 820nm |
| Coating | iad-pvd |
| Transmission bands | NIR (0.7-1.7 μm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 85%; >85% |
| Customized Support | OEM, ODM, OBM |
| Warranty | 3 Years |
| Coating Region | Single-sided or double-sided |
| Blocking Density | OD2-OD6 |
| 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?
Yes, the filter can be customized in various sizes and thicknesses.
What are the tolerances for this filter?
The filter has a tolerance of ± 0.10 mm.
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