Fiberdyne C & C/L Band WDM Filters


    Fiberdyne Labs C and C/L Band Filters are Wavelength Division Multiplexer (WDM) devices that utilize stable Thin Film Filters and advanced packaging technology. Our devices achieve excellent performance and operating stability over temperature. The devices combine or separate light at different wavelengths, over a wide bandpass. They are typically used to combine or separate Red Band wavelengths and Blue Band wavelengths within C Band, or C and L Bands in DWDM systems. Our filters provide low insertion loss, high channel isolation, and low PDL over a broad temperature range.


  • - High Isolation
  • - Low Insertion Loss
  • - RoHS Compliant
  • - Telcordia GR-1209 & GR-1221 Compliant


  • - Local Area Networks
  • - FTTH Networks




Ordering Information
Fiberdyne WDM   Type Configuration Filter Dimension (mm) Fiber Type Fiber Length Package Connector Type
  CL = C/L Band 1 = λ1 Pass, λ2 Reflect 1 = 5.5*35 1 = SMF28e 1 = 1M 25 = Filter Device 250µm 0 = None
  CS = C Band Supervisory 2 = λ2 Pass, λ1 Reflect     Y = Custom 90 = Filter Device 900µm 1 = ST/UPC
  RB = C Band Red/Blue         C2 = Filter Case 2.0mm 6 = SC/UPC
            C3 = Filter Case 3.0mm 7 = SC/UPC
            C9 = Filter Case 900µm A = FC/APC
            LM = LGX Module B = SC/APC
            RM = 1U Rackmount L = LC/UPC
            WM = Wallmount Module N = LC/APC
            YY = Custom Package Y = Custom

Fiberdyne Labs manufactures Wallmount/Rackmount Termination Boxes in a variety of configurations.
Call your Fiberdyne Sales Representative at 800-894-9694 or email us at
Wavelength Division Multiplexer (WDMs)