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CWDM DWDM MUX&DEMUX
CWDM MUX & DEMUX
DWDM MUX & DEMUX
AWG MUX & DEMUX
CWDM & DWDM System
CWDM & DWDM System
DWDM Transmission System
CWDM Transmission System
4CH CWDM MUX/DEMUX Dual Fiber 1U Rack Mount
8CH CWDM MUX DEMUX Single Fiber 1U Rack Mount
8CH CWDM MUX DEMUX Dual Fiber 1U Rack Mount

8CH CWDM MUX DEMUX Dual Fiber 1U Rack Mount

The 8 channel CWDM passive MUX DEMUX modules deliver the benefits of a Coarse Wave Division Multiplexer in a fully passive solution. With matching MUX DEMUX units placed at each end of an optical link, up to 8 data channels can be combined and transmitted over a single-mode fiber trunk.

It covers all channels from 1270nm to 1610nm in 20nm increments

Features

  • Multiplexing of up to 8 channels on the fiber pair
  • Low Insertion Loss
  • Wide passband
  • High Channel Isolation
  • High Stability and reliability
  • 1U 19´´ low profile modular design
  • Compliant to ITU-T G.694.2 standard and Telcordia GR1209, GR1221
  • Standard 18-channel CWDM band 1270 nm - 1610 nm, 20 nm spacing
  • Based on thin-film filter technology
  • Passive, no electric power required. (MTBF ca. 500 years)

 

Applications

  • CWDM transmission
  • Metro and long-haul networks
  • Point-to-point CWDM fiber optimization
  • Linear add/drop CWDM fiber optimization

 

Specifications

Parameter

4 Channel

8 Channel

16 Channel

1Channel

Center Wavelength (nm)

1270~1610 or 1271~1611

Center Wavalength Accuracy (nm)

±0.5

Channel Spacing (nm)

20

Channel Passband (@-0.5dB bandwidth) (nm)

±7.5

Insertion Loss (dB)

1.5

2.5

3.5

3.8

Channel Ripple (dB)

0.3

Isolation (dB)

Adjacent

30

Non-adjacent

40

Insertion Loss Temperature Sensitivity (dB/)

<0.005

Wavelength Temperature Shifting (nm/)

<0.002

Polarization Dependent Loss (dB)

<0.1

Polarization Mode Dispersion (ps)

<0.1

Directivity (dB)

50

Return Loss (dB)

45

Maximum Power Handling (mW)

300

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