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Custom Size BK7 Round Optical Filter, AR Coated
High-performance bandpass filter with 375 nm center wavelength, 95% transmittance, and customizable options for various applications.
Core attributes
- Material
- BK7
- Shape
- Round
- Size
- Custom
- Thickness
- 1 mm
- Transmittance
- 95%
- Filter Type
- bandpass
- Cwl
- 375nm
- Fwhm
- 10nm
- Coating
- anti-reflective (AR), hard-coat, iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)
Product facts
Key attributes
- Material
- BK7
- Shape
- Round
- Size
- Custom
- Thickness
- 1 mm
- Transmittance
- 95%
- Filter Type
- bandpass
- Cwl
- 375nm
- Fwhm
- 10nm
- Coating
- anti-reflective (AR), hard-coat, iad-pvd
- Transmission bands
- NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm)
Product description
This bandpass filter is designed for applications in fluorescence microscopy, laser systems, and medical diagnostics. With a center wavelength of 375 nm and a narrow FWHM of 10 nm, it effectively suppresses out-of-band interference, ensuring high signal-to-noise ratios. The filter boasts a transmittance of 95% and features advanced IAD hard coating for enhanced environmental durability. Custom sizes and thicknesses are available, making it suitable for various optical systems.
Key Features
- Center wavelength of 375 nm with FWHM of 10 nm ± 2 nm for precise filtering.
- Transmittance of 95% ensures high efficiency in light transmission.
- Advanced IAD hard coating provides superior environmental stability.
- Customizable wavelengths from 375 to 940 nm for tailored applications.
- Diameter tolerance of +0/-0.1 mm and thickness tolerance of ±0.1 mm for exact specifications.
Applications
Fluorescence, Microscopy, Laser, Medical
Specification Summary
| Item | Value |
|---|---|
| Material | BK7 |
| Shape | Round |
| Size | Custom |
| Thickness | 1 mm |
| Transmittance | 95% |
| Filter Type | bandpass |
| Cwl | 375nm |
| Fwhm | 10nm |
| Coating | anti-reflective (AR), hard-coat, iad-pvd |
| Transmission bands | NIR (0.7-1.7 μm), VIS (400-700 nm), UV (<400 nm) |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 95%; 96% |
| Customized Support | OEM, ODM, OBM |
| Warranty | 3 Years |
| Type | Bandpass Filter, Narrowband Filter, Interference Filter |
| Diameter Tolerance | +0/-0.1mm |
| Wavelength | 375-940nm (Customizable) |
| Thickness Tolerance | ±0.1mm |
| Fwhm | 10nm ± 2nm |
FAQ
Can I get custom sizes for this filter?
Yes, customizable wavelengths and dimensions are available.
What are the tolerances for diameter and thickness?
The diameter tolerance is +0/-0.1 mm, and the thickness tolerance is ±0.1 mm.
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