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1480/1550nm WDM

The 1480nm pump WDMs is specializing in C-band EDFA, which can enable the combination of 1480 nm pump laser and 1550 nm optical signal in 1480nm pumped Erbium Doped fiber Amplifiers (EDFA) to amplify. Fused optical fiber 1480/1550nm EDFA WDM is turned out to be having good performance and envirmentional stability in applications.

  • Low Insertion Loss
  • High Isolation
  • Low PDL
  • Good Directivity
  • Good Environmental Stability
  • Optic-fiber Communication Systems
  • Optic-fiber CATV
  • Optical Access Networks
Setup of 1480/1550nm WDM
Grade P A
Insertion Loss (dB) 0.4 0.6
Wavelength Isolation (dB) 12 10
PDL(dB) 0.1 0.15
Operating Wavelength (nm) Signal: 1550    Pump:1480
Bandwidth (nm) ?5
Directivity (dB) >55
Operating Temperature (? -40 ~ +85
Storage Temperature (? -40 ~ +85
Maximum Operating Power (mw) 300
Maximum Tensile Strength (N) 5
Package Dimensions (mm) 3.0 x 50 or 4.0 x 50
Industry standard Bellcore TA-NWT-001209
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