1x2 Red Blue DWDM Single Mode Fiber Mux For FTTH FTTB FTTX Network
Specification
| Type | FWDM | ||
| Pass Channel Wavelength | nm | 1547~1561 (Red) | 1530~1543.2 (Blue) |
| Reflection channel Wavelength | nm | 1530~1543.2 (Blue) | 1547~1561 (Red) |
| Pass Channel insertion loss | dB | ≤0.60 | |
| Reflection Channel insertion loss | dB | ≤0.40 | |
| Channel Ripple | dB | ≤0.3 | |
| Adjacent channel isolation | dB | ≥30 | |
| Express channel isolation | dB | ≥12 | |
| PDL | dB | ≤0.1 | |
| PMD | Ps/nm | ≤0.1 | |
| Directivity | dB | ≥55 | |
| Return loss | dB | ≥50 | |
| Power Handling | mW | 300 | |
| Operating temperature | ℃ | -5~+70 | |
| Storage temperature | ℃ | -40~+85 | |
| Package Dimensions | mm | φ5.5x35 | |
Corephy's 1x2 Single Fiber DWDM Splitter Red/Blue C Band Filter is a thin-film filter device. It is a three-port device. One port is called the "Common." The other two ports provide the conduit for the two wavelength "bands."
The two bands are the Red (λ>1547 nm) and the Blue (λ<1543 nm) . One band goes thru the Reflected leg, and the other band goes thru the Pass leg.
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Application WDM Network Line Monitoring
Telecommunication Testing Instruments |
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Red/Blue C Band Filter in DWDM Single Fiber Solution
The wavelengths traveling over the dark fiber are split into two spectral bands by using Red/Blue C Band Filter at both ends of the dark fiber. It makes it possible to utilize single fiber strand for both transmitting and receiving, thus significantly maximizing investment and decreasing costs.
Ordering Information
| Wavelength | Package Spec | Fiber Type | Fiber Diameter | Fiber Length | Connector |
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R/B=Red/Blue Wavelength
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1= Φ5.5mm×35mm 2= 90×20×10 mm 3=100×80×10.5 mm 4= 120×80×18 mm 5=140×115×18 mm 6=19”1U Rackmount X= Others |
9=9/125 X=Others |
25=250um 90=900um 20=2.0mm 30=3.0mm X=Others |
05=0.5m 10=1.0m 15=1.5m X=Others |
OO=None FP=FC/PC FA=FC/APC SP=SC/PC SA=SC/APC LP=LC/PC LA=LC/APC X=Others |
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