Specifications:
| Filter Type | Notch Filter | Material | K9 | |
| Dimension(mm) | 25*3mm | Transmission Wavelength Range | / | |
| Central Wavelength |
| Transmission Rate | T＞90% | |
| Blocking Depth | OD4 | Surface Quality | / |
405 CWL OD4 Notch Filter, Code:40802-003
Notch filters, also known as notch filters or band-stop filters, are a type of electronic filter designed to attenuate or reject a specific range of frequencies while allowing other frequencies to pass through relatively unaltered.
This page highlights Shalom EO’s standard notch filters. Our products feature sharp cut-on slopes, and rejection depths from OD3 to OD4. The transmission range with a high transmission rate is greater than 90%.
