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.