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Custom Size B270 Optical Filter
High-performance bandpass filter (760 nm, 40 nm FWHM) for optical applications with 85% transmittance and durable B270 glass.
Core attributes
- Material
- B270
- Size
- Custom
- Thickness
- 0.3 mm
- Surface Quality
- 40/20
- Transmittance
- 85%
- Filter Type
- bandpass
- Cwl
- 760nm
- Fwhm
- 40nm
- Coating
- iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm)
Product facts
Key attributes
- Material
- B270
- Size
- Custom
- Thickness
- 0.3 mm
- Surface Quality
- 40/20
- Transmittance
- 85%
- Filter Type
- bandpass
- Cwl
- 760nm
- Fwhm
- 40nm
- Coating
- iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm)
Product description
This bandpass filter is designed for applications requiring precise wavelength selection within the 0.7-1.7 μm range. With a center wavelength of 760 nm and a full width at half maximum (FWHM) of 40 nm, it effectively transmits light while blocking unwanted wavelengths. The filter’s high transmittance of 85% ensures optimal performance in fluorescence microscopy and other optical applications. Its durable B270 glass construction and iad-pvd coating enhance environmental resilience, making it suitable for various demanding environments.
Key Features
- Center Wavelength: 760 nm for targeted light transmission.
- FWHM: 40 nm ensures narrowband filtering for enhanced signal clarity.
- Transmittance: 85% for optimal light passage and efficiency.
- Material: B270 glass for durability and reliability in diverse applications.
- Coatings: iad-pvd for improved performance and longevity.
Specification Summary
| Item | Value |
|---|---|
| Material | B270 |
| Size | Custom |
| Thickness | 0.3 mm |
| Surface Quality | 40/20 |
| Transmittance | 85% |
| Filter Type | bandpass |
| Cwl | 760nm |
| Fwhm | 40nm |
| 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 |
| 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?
Custom sizes are available, with a thickness range of 0.3 mm to 5.0 mm.
What are the tolerances for this filter?
The filter has a tolerance of ± 0.10 mm.
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