Polarization Insensitive Fiber-Based Components

Bandpass and ASE Filters

These band Pass filters offer respectable power handling and excellent environmental performance.

This product line is Telcordia qualified.

If you do not see a Band Pass Filter from the standard configurations that meets your needs, we welcome the opportunity to review your desired specification and quote a filter. Specialty fibers with various core sizes, core NA values and cladding sizes can be readily accommodated.


  • High Isolation
  • Low Insertion Loss
  • High Return Loss
  • Excellent Environmental Stability
  • High Power Handling Capability


  • Fiber Lasers
  • Fiber Amplifiers
  • DMDM Systems
  • Research

Filter TypeWavelength RangePass Band @ Attenuation ValuePower Handling
Band Pass1064 nm22 nm @ 25 dB300 mW
Band Pass1528-1565 nm37 nm @ 12 dB (Min)500 mW
ASE1544-1565 nm21 nm @ 16 dB (Min)500 mW