1 Overview Optical Splitter can couple, tribute and distribute optical signal in optical transmission network, Optical Splitter is important passive device in optical channel, and Optical Splitter has multi-input-port and multi-output-port. In common, M×N means one Optical Splitter has M input ports and N output ports. Main module of POS (Passive Optical Splitter) is 1×N three-window coupler with tree type, and this module is connected in series by N-1 1×2 three-window coupler.
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1:2(2:2) Three-Window Coupler Module Figure Specifications Operating wavelength (nm) 1310, 1490 and 1550 three windows Operating bandwidth (nm) 1310±40, 1490±10 & 1550±40 ≤3.9 Insertion loss (dB) Center Uniformity(dB) <1 Typical excess loss (dB) ≤0.2 PDL (dB) ≥55 Directivity (dB) Operating temperature ( -20 ~ +70 Storage temperature ( -40 ~ +85...
without connector’s IL. If the product needs connectors, the IL should add 0.2dB for every connector. 3.3 1:8(2:8) Three-Window Coupler Module Figure 1:8(2:8) Three-Window Coupler Module Figure Specifications Operating wavelength (nm) 1310, 1490 and 1550 three windows Operating bandwidth (nm) 1310±40, 1490±10 &...
Fiber lead length 1 meter, others on request SMF-28e ( 900μm, 2mm, 3mm loose Fiber type tube) Encapsulation dimension 100×80×8(aluminium box) (mm)(W*D*H) Note: The above parameter is referenced without connector’s IL. If the product needs connectors, the IL should add 0.2dB for every connector.
SMF-28e(900μm, 2mm, 3mm loose tube) Fiber type Encapsulation 140×115×18(ABS plastic box) dimension (mm) (W*D*H) Note: The above parameter is referenced without connector’s product needs connectors, the IL should add 0.2dB for every connector. 4 Application Optical communication systems CATV ...
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