About us Employment Catalogue Contacts
TABLE OF CONTENT
  Catalogue -> Optical accessories -> 1480/1550nm WDM
1480/1550nm WDM
Description

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.

Features
  • Low Insertion Loss
  • High Isolation
  • Low PDL
  • Good Directivity
  • Good Environmental Stability
 
Applications
  • Optic-fiber Communication Systems
  • Optic-fiber CATV
  • Optical Access Networks
Setup
Setup of 1480/1550nm WDM
Specifications
 
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
  Optical equipment
Optical measuring and splice equipment
Optical cable
Optical accessories
     Connector Series
     GPJ-M Fiber Optic Splice Closure
     GPJ-8020 Fiber Optic Splice Closure
     GPJ-A Fiber Optic Splice Closure
     GPJ-B Fiber Optic Splice Closure
     GPJ-E Fiber Optic Splice Closure
     GPJ-8022 Fiber Optic Splice Closure
     GPJ-8023 Fiber Optic Splice Closure
     GPJ-F Fiber Optic Splice Closure
     GPJ-O Fiber Optic Splice Closure
     GPJ-N Fiber Optic Splice Closure
     Single-mode Standard Couplers
    Single-mode Wavelength Flattened Couplers
    Single-mode Wavelength Independent Couplers
    Single-mode Star/Tree Couplers
    Multi-mode Couplers
    Multi-mode Star/Tree Couplers
    Chassis Optical Couplers
    1310/1550nm WDM
    1310/1550nm Standard WDMs
    1310/1550nm Add/Drop WDMs
    1310/1550nm Relay WDMs
    980/1550nm WDM
    1480/1550nm WDM
    Filters
    Single-mode Patch Cords
    Multi-mode Patch Cords
    LC Patch Cords
    MU Patch cords
    MT-RJ Patch Cords
    Ribbon Fan-out Patch Cords
    Bunched Optical Fiber Fan-Out Patch Cords
    Waterproof Pigtails
    Standard Adapters
    Hybrid Adapters
    In-line Fixed Attenuator
    Fixed Attenuators
    Variable Attenuators
    Fiber Optic Termination Box
©  www.ftth-china.com