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1 mm Optical Glass Optical Filter
940nm bandpass filter with 94% transmittance, ideal for laser applications. Custom sizes and OEM support available.
Core attributes
- Material
- Optical Glass
- Size
- 1 mm
- Thickness
- Custom
- Transmittance
- 94%
- Filter Type
- bandpass
- Cwl
- 940nm
- Transmission bands
- NIR (0.7-1.7 μm)
Product facts
Key attributes
- Material
- Optical Glass
- Size
- 1 mm
- Thickness
- Custom
- Transmittance
- 94%
- Filter Type
- bandpass
- Cwl
- 940nm
- Transmission bands
- NIR (0.7-1.7 μm)
Product description
This 940nm bandpass filter is designed for laser applications, providing high transmittance of 94% within the 0.7-1.7 μm range. It effectively isolates specific wavelengths, ensuring optimal performance in fluorescence microscopy and other laser-based systems. With a clear aperture greater than 90% and a parallelism of ≤3 arc min, it enhances imaging quality while minimizing optical distortion. Its robust optical glass construction ensures durability in various environments.
Key Features
- High transmittance of 94% for effective wavelength isolation.
- Clear aperture >90% maximizes light throughput.
- Parallelism ≤3 arc min ensures minimal optical distortion.
- Customizable options available for OEM, ODM, and OBM.
- Tolerance range of +/-0.02mm to +/-0.1mm for precise fitting.
Applications
Laser
Specification Summary
| Item | Value |
|---|---|
| Material | Optical Glass |
| Size | 1 mm |
| Thickness | Custom |
| Transmittance | 94% |
| Filter Type | bandpass |
| Cwl | 940nm |
| Transmission bands | NIR (0.7-1.7 μm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | cut off; 94% |
| Customized Support | OEM, ODM, OBM |
| Warranty | 2 Years |
| Tolerance | +/-0.02mm to +/-0.1mm |
| Parallelism | ≤3 arc min (≤0.9 mrad) |
| Clear Aperture | >90% |
FAQ
Can I get custom sizes for this filter?
Yes, customizable options are available for OEM, ODM, and OBM.
What is the tolerance for this filter?
The tolerance range is +/-0.02mm to +/-0.1mm.
Product inquiry
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