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3x3, 4x4 coupler/splitters with small size

VFIBRE LIMITED

3x3, 4x4 coupler/splitters with small size

Brand Name : VFIBRE

Place of Origin : CN

MOQ : 5PCS

Price : 1

Payment Terms : T/T

Supply Ability : 10000/month

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Single Mode Dual Window Coupler

1x3, 3x3 (1310/1550nm)

3x3, 4x4 coupler/splitters with small size

Fused fiber optic coupler (Fused Coupler) is a device based on Fused Biconical Taper (FBT) technology, is designed for power splitting. It’s a device with one or more input fibers and one or several output fibers.

It’s been used in many fields, such as optical communication system, CATV networks, fiber optic sensor, Optical Amplifier, FTTH/PON, LAN, and test equipment.

VFibre’s fused coupler features low insertion loss, low polarization dependent loss, wide bandwidth, environmentally stable and reliability.

Specification

Parameter Value
Operating wavelength nm 1310/1550+/-40
Configuration   1x3, 3x3
Coupling Ratio Even split
Max. Insertion Loss  dB 6.0
Max. Uniformity  dB 1.5
Polarization Dependent Loss dB ≤0.2
Thermal Stability dB/℃ ≤0.002
Directivity dB ≥50
Return Loss dB ≥50
Operating temperature - 20 ~ +85
Storage temperature - 40 ~ +85
Fiber Type   SMF-28e
Pigtail Type   bare fiber, 900um loose tube
Connector Type   None
Dimensions(φ×L) mm stainless steel tube


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