0102030405
China Infrared Beam Splitter Filter (BS) - High Efficiency Suppliers & Factory Custom Solutions
| Product Name | HT(nm) | Tavg | Size(mm) | Sub Material | Reflective band(nm) | Tavg | Spectrogram |
|---|---|---|---|---|---|---|---|
| BS830~870 | 830~870 | ≥90 | Φ0.1~300 | D263T |
|
||
| BS839~861 Single | 839~861 | ≥45 | Φ0.1~300 | D263T |
|
||
| BS839~861 Double | 839~861 | ≥45 | Φ0.1~300 | D263T |
|
||
| BS2000~7700 | 2000~7700 | Φ0.1~300 | Ge | 7700-10000 | ≥90 |
|
|
| BS3000~8000 | 3000~5000 | ≥90 | Φ0.1~300 | Ge | 8000-16000 | ≥85 |
|
| BS3000~10000 | 3000~10000 | ≥80 | Φ0.1~300 | Si |
|
||
| BS6000~8500 | 8900~11000 | ≥92 | Φ0.1~300 | Ge | 6000~8100 | ≥97 |
|
| BS6500~8500 | 8500~10500 | ≥90 | Φ0.1~300 | wedge-shaped Ge |
|
||
| BS8500~9000 | 9000~11000 | ≥90 | Φ0.1~300 | Si | 6800~8500 | ≥90 |
|
| BS1550~8010 | 8010~11000 | ≥85 | Φ0.1~300 | Ge | 1550~5050 | ≥90 |
|
| BS9500~11000 | 9500~11000 | ≥85 | Φ0.1~300 | Ge |
|
1
The above list shows our current stock items.
If you don't see what you are looking for, please contact us.
Frequently Asked Questions (FAQ)
What substrate materials are used for these optical filters?
We utilize premium substrate materials such as D263T glass, Silicon (Si), Germanium (Ge), and wedge-shaped Germanium (Ge) depending on the specific optical and wavelength transmission requirements.
What dimensions are available for the listed stock filters?
The standard diameter/size range for our stock optical filters is from Φ0.1 mm up to 300 mm, accommodating a wide variety of instrument configurations.
Do you offer optical filters with custom transmission and reflective specifications?
Yes. While the list details our current stock items, we can custom-manufacture filters with specific transmission bands (HT) and reflective bands (such as 8000-16000 nm or 1550-5050 nm) to match your custom specifications.
What is the typical average transmission (Tavg) of these stock filters?
Our high-performance filters feature high average transmission rates, with many stock items achieving a Tavg of ≥90% or higher (up to ≥97% for specific bands like BS6000~8500).
How can I obtain the spectrogram details for a specific product?
You can click on the spectrogram image thumbnail in the table to view the full resolution chart. If you need more detailed measurement data, please contact us.






