FTTH Catalogue->Optical accessories->Multi-mode Couplers

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  Catalogue -> Optical accessories -> Multi-mode Couplers 

Multi-mode Couplers

Description

Multi-mode Fused Couplers employ FBT technique to eliminate the modal sensitivity. They can be widely used in Local Access Networks (LAN), Passive Optical Networks (PON), Optical Communications and Optical Sensorsystems.

Features

Low Excess Loss
Operating Bandwidth (800nm - 1600nm)
Good Environmental Stability

Multi-mode Couplers

Applications

Optical Communication Systems
LAN
Passive Optical Networks
Optic-fiber Sensors
Optic-fiber Test Instruments

Specifications

Multi-mode 1x2 and 2x2 Couplers (50/50)

Operating Bandwidth (nm)	800-1600
Typical Excess Loss(dB)	0.7
Max. Insertion Loss (dB)	4.2
Uniformity (dB)	0.5
Min. Directivity (dB)	>45
Fiber Type(um)	Corning50/125 or 62.5/125
Operating Temperature (°?	-40 ~ +85
Storage Temperature (°?	-40 ~ +85
Package Dimensions (mm)	3.0 x 50 or 4.0 x 50
Industry Standard	Bellcore TA-NWT-001221/001209

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