Bandpass & Edge Filters

Our filters efficiently separate and manipulate signals at closely spaced wavelengths in WDM applications with 200, 100, or even 50 GHz channel spacing.

Our filters are available in three-port packages for O-, C- and L-band applications as well as to multiplex 980 nm or 14xx nm pump laser wavelengths with a WDM, CDWM, or DWDM signal. They deliver high wavelength stability over a wide operating temperature range.

Bandpass, Edge, and Dichroic Filters

Get filters with flat passbands and very sharp cut-off and cut-on edge characteristics thanks to our decades of experience in thin film technology.

Key Features

  • Low insertion loss

  • Wide and flat pass band

  • High adjacent channel isolation