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Custom Size Fused Silica Optical Filter
Longpass filter with 90% transmittance, ideal for spectroscopy applications. Custom sizes available, low MOQ.
Core attributes
- Material
- Fused Silica
- Size
- Custom
- Thickness
- Custom
- Transmittance
- 90%
- Filter Type
- longpass
- Cwl
- 633nm
- Coating
- hard-coat
- Transmission bands
- VIS (400-700 nm)
- MOQ
- 1 Piece
Product facts
Key attributes
- Material
- Fused Silica
- Size
- Custom
- Thickness
- Custom
- Transmittance
- 90%
- Filter Type
- longpass
- Cwl
- 633nm
- Coating
- hard-coat
- Transmission bands
- VIS (400-700 nm)
- MOQ
- 1 Piece
Product description
This longpass filter is designed to enhance spectroscopy applications by allowing wavelengths longer than 633 nm to pass through while effectively blocking shorter wavelengths. With a high transmittance of 90% and excellent blocking depth of OD>6 at 532 nm, it is ideal for use in fluorescence microscopy and other optical systems that require precision wavelength separation. The filter is made from durable fused silica with a hard coating, ensuring environmental durability and reliability in various conditions.
Key Features
- Transmittance of 90% ensures high light throughput for optimal performance.
- Longpass design effectively blocks wavelengths below 633 nm, enhancing signal quality.
- OD>6 blocking at 532 nm minimizes unwanted interference from shorter wavelengths.
- Custom sizes available (D8 to D50) to fit specific application requirements.
- Low minimum order quantity of 1 piece allows for prototyping and testing.
Applications
Spectroscopy
Specification Summary
| Item | Value |
|---|---|
| Material | Fused Silica |
| Size | Custom |
| Thickness | Custom |
| Transmittance | 90% |
| Filter Type | longpass |
| Cwl | 633nm |
| Coating | hard-coat |
| Transmission bands | VIS (400-700 nm) |
| MOQ | 1 Piece |
Full Specifications
| Parameter | Value |
|---|---|
| Transmittance | 90%; T>90%; >90% |
| Customized Support | OEM, ODM |
| Warranty | 1 Year |
| Substrate | Fused Silica or Customer Design |
| Wavelength | 633nm |
| Blocking | OD>6@532nm |
| Slope | 95%~OD6<5nm |
| Size(Mm) | D8,D10,D12,D12.5,D12.7,D15,D25,D25.4 or D50,Customer Design |
| Moq | 1 Piece |
FAQ
Can I get custom sizes for this filter?
Yes, custom sizes are available ranging from D8 to D50.
What is the minimum order quantity?
The minimum order quantity is 1 piece.
Product inquiry
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