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Single Directional CWDM MUX/DEMUX Module

Auxora's Coarse Wavelength Division Multiplexer (CWDM) module demonstrates low loss and reliable performance.  The module features broad passband and high isolation, making it ideal for functioning with inexpensive, uncooled lasers. The device features up to 4 or 8/16/18 low dispersion channels, thereby enabling it to be a high capacity, low cost product for CATV and metro/access network applications. Easily customizable, Auxora’s CWDM module can be configured from a standard list of packaging and connector options.

Features Applications Specifications Downloads
  • Low insertion loss
  • Wide pass band
  • High channel isolation
  • Exceptional reliability and stability
  • Epoxy free optical path
  • Telcordia GR-1221 and GR1209 compliant
  • Access networks
  • Metro WDM systems
  • Fiber optic instruments
  • Telecommunications

Parameters 2CH 4CH 6CH 8CH 9CH 16CH 18CH
Channel Passband (nm) ITU±6.5
Operating Wavelength (nm) 1260~1620
Channel Spacing (nm) 20
IL (dB) ≤0.9 ≤1.4 ≤2.0 ≤2.5 ≤2.7 ≤3.0 ≤3.5
Isolation (dB) Adjacent Chanel ≥30
Non-Adjacent Channel ≥45
Pass band Ripple (dB) ≤0.5
PDL (dB) ≤0.2
PMD (ps) ≤0.1
RL (dB) ≥50
Directivity (dB) ≥50
Max. Optical Power (mw) 500
Operating Temperature (℃) -575
Storage Temperature (℃) -4085
Fiber Type Corning SMF-28e or G657A
Package Dimension (mm) ABS or LGX or 19” Rack or Customized

NOTES:
1) All specifications are based on the devices without connectors, and guaranteed over wavelength, polarization and temperature.
2) PMD and chromatic dispersion values are guaranteed by design.
3) IL is 0.3 dB higher, RL is 5 dB lower for connector added.
4 For modules with monitoring port/skipper UPG port/1310nm legacy port, IL is 0.3dB higher.
5) Specifications are subject to change without notice.