Multimode Wavelength Division Multiplexer

The MPS-2800 Singlemode Coarse Wavelength Division Multiplexer (CWDM) provides a cost effective solution, for increasing fiber optic network signal capacity by enabling the simultaneous transmission of up to eight wavelengths over the same common fiber. That is, the MPS-2800 works in such a way as to MUX or DeMUX optical signals within the CWDM band. The optical channel wavelengths cover the 1471 to 1611 nm range with 20 nm channel spacings. The CWDM utilizes a micro-optic filter based technology to provide high performance, excellent environmental and mechanical stability in a compact package. Refer to this .pdf for detailed specifications. The MPS-2800 is available in a ruggedized composite package with fiber pigtail configurations including 250 um, 900um jacketed leads supplied with or without connectors.
MPS-2800 Coarse Wavelength Division Multiplexer DWDM
MPS-2800 Coarse Wavelength Division Multiplexer DWDM
[click to enlarge]


  • CATV Fiber Links
  • Long Haul/Subscriber Loops
  • FTTX
  • EDFA
  • RF/Fiber Optic Links


  • Micro-Optics Based Design
  • Epoxy-Free Optical Path
  • Low Insertion Loss
  • High Isolation
  • Environmentally Stable
  • Injection Molded Case

Optical Parameters

Spec 4 Channels 8 Channels
Central Wavelength (see order information) (see order information)
Channel Spacing 20nm 20nm
Channel Pass Band @ -0.5 dB CWL+/- 6.5nm CWL+/- 6.5nm
Insertion loss <=1.6 dB <=3.0 dB
Passband Ripple <=0.3db <=0.3db
Wavelength Temperature Sensitivity <= 5 pm/ºC <= 5 pm/ºC
Adjacent Channel Isolation >= 30 dB (demux) >= 30 dB (demux)
Directivity >= 55 dB >= 55 dB
Return Loss >= 45 dB >= 45 dB
PDL <=0.1 dB <=0.1 dB
Maximum Power Handling 300 mW 300 mW
Operating Temperature 0ºC ~ +65ºC 0ºC ~ +65ºC
Storage Temperature -40ºC ~ +85ºC -40ºC ~ +85ºC
Package Dimension 110.0 x 90 x 7.0 mm 124.5 x 90 x 7.0 mm


Refer to the MPS-2800 Data Sheet for full specifications.