CWDM Multi-Channel, 2ch, 4ch, 8ch 16ch



  CWDM Systems
  Metro/Access Network
  Enterprise Networks
  CATV Fiber Optic Links

CWDM Multi-Channel Datasheet

Categories: , ,

Based on Go!Foton’s patented technology, SELMUX™ series is introduced to cover all TFF-based components using an all-glass platform for improved performance, such as lower insertion loss and higher thermal stability, with a competitive cost structure. Because of its high thermal stability, SELMUX series can offer compliance to Outside Plant (OSP) requirement upon request.

Go!Foton’s Coarse Wavelength Division Multiplexing (CWDM) Mux and DeMux Modules are based on its unique TFF SELMUX technology that provides a high quality CWDM device with high channel isolation, low polarization dependent loss, flat and wide passband, and stable environmental performance. Go!Foton’s TFF SELMUX products are epoxy-free in the optical path and are in compliance with RoHS 6/6.


  RoHS 6/6 Compliant
  Low Insertion Loss
  High Channel Isolation
  Flat and Wide Passband
  Low Polarization Dependent Loss
  Epoxy-Free Optical Path
  Exceptionally Stable and Reliable
  Telcordia GR-1221 Compliant
  Thin-Film-Filter based

Wavelegth Spectrum


Operating Wavelengthnm1260~1640 or 1460~1640
Channel Spacingnm20
Pass Bandwidthnmλc ± 6.5
Center Wavelengthnm1271, 1291,1311,1331,1351,1371,1391,1411,1431,
1451,1471,1491, 1511, 1531,1551,1571,1591,1611
CWDM Port Insertion LossdB≤1.0(Prem)≤1.5(Prem)≤2.4 (Prem)≤3.0(Prem)
dB≤1.2 (Std)≤2.2 (Std)≤3.2 (Std)≤3.4 (Std)
Passband WDLdB≤ 0.50
Adjacent Channel IsolationdB>30
Non- Adjacent Channel IsolationdB>45
Polarization Dependent LossdB<0.2
Optical Return LossdB>50
Optical Power HandlingmW<500
Operating Temperature Range°C-40 - 85
Storage Temperature Range°C-40 - 85
Fiber Type**-ITU G657A2,G657 B2 and G65D Compliant Single Mode Fiber
Fiber Jacket***-900μm Tight Buffer
Fiber Lengthm1.0 + 0.1
Package Size****mmStd: 95x75x8
Compact 8ch/ 4ch/ 2ch: 70x45x8
Compact 4ch/ 2ch: 60x35x6
All specifications are without fiber connectors
* SMF 28e or equivalent available upon request
**1.2mm/1.6mm/2mm/3mm cable option is also available
***LGX Box / 19” Rack Packaging option is available upon request.
Other package size available upon request.

CWDM Multi Cassette Order Info

CWDM Multi Enclosure Order Info