1 / 6Optical Filters
Custom Size BK7 Optical Filter
BK7 bandpass filter with 90% transmittance, ideal for laser applications. Custom sizes available.
Core attributes
- Material
- BK7
- Size
- Custom
- Thickness
- 0.3 mm
- Transmittance
- 90%
- Filter Type
- bandpass
- Cwl
- 850nm
- Coating
- iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm)
Product facts
Key attributes
- Material
- BK7
- Size
- Custom
- Thickness
- 0.3 mm
- Transmittance
- 90%
- Filter Type
- bandpass
- Cwl
- 850nm
- Coating
- iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm)
Product description
The BK7 bandpass filter is designed for laser applications, providing optimal transmission in the 0.7-1.7 μm range with a center wavelength of 850 nm. With a high transmittance of 90%, this filter ensures efficient light throughput while effectively blocking unwanted wavelengths. Its durable iad-pvd coating enhances environmental resilience, making it suitable for various research and industrial settings. This filter is an ideal solution for R&D and procurement engineers seeking reliable optical performance.
Key Features
- Transmittance of 90% ensures high light efficiency for laser applications.
- Bandpass filter type optimally transmits desired wavelengths while blocking others.
- Durable iad-pvd coating provides enhanced environmental durability.
- Available thicknesses from 0.3 mm to 4.0 mm for versatile application needs.
- Customizable options available for OEM, ODM, and OBM support.
Applications
Laser
Specification Summary
| Item | Value |
|---|---|
| Material | BK7 |
| Size | Custom |
| Thickness | 0.3 mm |
| Transmittance | 90% |
| Filter Type | bandpass |
| Cwl | 850nm |
| Coating | iad-pvd |
| Transmission bands | NIR (0.7-1.7 μm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 90%; 10%-90% optional |
| Customized Support | OEM, ODM, OBM |
| Warranty | 3 Years |
| Blocking Density | OD2-OD6 |
| Substrate | K9,BK7,B270,D263T,Quartz Glass |
| Clear Aperture | >95% Glass Area |
FAQ
Can I get custom sizes?
Yes, customizable options are available for OEM, ODM, and OBM support.
What is the minimum order quantity (MOQ)?
The minimum order quantity (MOQ) is not specified.
Product inquiry
Request a quote
Share your application and target specifications. Optional optical details help clarify the request.
More to explore