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1310/1550nm WDM

The single-mode 1310/1550nm Wavelength Division Multiplexers can couple the optical signals (1310nm and 1550nm) in a specific coupling area, in other words, it have two kinds of functions: add a optical signal onto another one, then realize that two optical signals transport in one fiber (Combination); drop one optical signal from the mixed optical signals transporting fiber (Division). It is the primary unit for high-performance WDMs. All-optical WDM units were produced by FBT technique, and adequate experiments and customer's feedbacks have showed that they have very good performance in applications.

  • Low Insertion Loss
  • High Isolation
  • Low PDL
  • Good Directivity
  • Good Environmental Stability
  • Optic-fiber communication Systems
  • Optic-fiber CATV
  • Optical Access Networks
  • Optical Test Equipments
  • Optic-fiber Sensors
Item 1310nm/1550nm WDM
Operating Wavelength (nm) 1310 and 1550
Bandwidth (nm) ?0
Maximum Insertion Loss (dB) <0.35
Minimum Wavelength Isolation (dB) >18
?10nm Typical Isolation (dB) >20
Minimum Directivity(dB) 60
PDL(dB) < 0.15
Operating Temperature (? -40 ~ +70
Storaqe 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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    1310/1550nm WDM
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