Place of Origin:
China
Brand Name:
HILINK
Certification:
CE FCC Rohs
Model Number:
HL-Coupler
Video
FTTH Splitter/ FBT 1x2 Fiber Coupler 50/50 1/99 2/98 3/97 40/60 30/70 20/80 10/90 Ratio 1310/1550nm
Fused Optical Coupler
Optical coupler is an optical device that combines or splits power from optical fibers.
Monolithic Fiber Coupler
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Parameter
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Type
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1×4
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4×4
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Normal Size
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Mini Size
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Operating wavelength (nm)
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1310 or 1550, others on request
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Operating bandwidth (nm)
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±15
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Grade
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P
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A
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P
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A
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P
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A
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Typical excess loss (dB)
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0.15
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0.25
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0.15
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0.25
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0.2
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0.25
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Insertion loss (dB)
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≤7.0
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≤7.4
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≤7.2
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≤7.5
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≤7.4
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≤7.8
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PDL (dB)
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≤0.15
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≤0.2
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≤0.25
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≤0.35
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≤0.20
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≤0.30
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Uniformity (dB)
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≤1.0
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≤1.4
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≤1.2
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≤1.5
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≤1.2
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≤1.5
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Directivity (dB)
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≥55
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Operating temperature (°C)
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–40 ~ +85
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Fiber optic splitters take an optical signal and supply two outputs. They can further be described as either Y-couplers or T-couplers.
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