WDM Components
Bandpass Filter with Attenuation
Our BPF series bandpass filter with built-in attenuation function is based on thin-film filter technology and micro-optics package. It features excellent uniformity with a wide wavelength range, low insertion loss, and designated attenuation for assigned bands. These features give us great flexibility for customer applications. Our expertise team is happy to provide customized optical solutions to meet customers’ specific needs.

Need this configured?
Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.
Model selection
Nearby series comparison
Compare Bandpass Filter with Attenuation with the closest available models in the WDM Components family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | Bandpass Filter with Attenuation (current) | 8 Channel CWDM Module | Single Channel Coarse Wavelength Division Multiplexer |
|---|---|---|---|
| Wavelength range | Confirm for this model | Confirm for this model | Confirm for this model |
| Optical performance | Confirm for this model | Confirm for this model | Confirm for this model |
| Fiber type | Confirm for this model | Confirm for this model | Confirm for this model |
| Connector / control | Confirm for this model | Confirm for this model | Confirm for this model |


