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Optical Budget Calculator
Input Power (dBm)
Wavelength
1490 nm
1310 nm
1550 nm
Distance (km)
Loss/km (dB)
Connector (Qty)
Joint/Splice (Qty)
Safety Margin (dB)
Splitter Input Method
Standard Ratio
Manual Percentage (%)
Select Ratio
1:2 (~3.5 dB)
1:4 (~7.2 dB)
1:8 (~10.5 dB)
1:16 (~13.8 dB)
1:32 (~17.0 dB)
1:64 (~20.5 dB)
5/95 Tap (~14.0 dB)
10/90 Tap (~10.5 dB)
15/85 Tap (~8.5 dB)
20/80 Tap (~7.2 dB)
Manual Loss (%)
Calculate Budget
Fiber Line Loss (Dist × Loss):
0.00 dB
Conn & Splice Loss (0.3/0.1 Std):
0.00 dB
Splitter Loss Applied:
0.00 dB
Safety Margin:
0.00 dB
Calculated Rx Power:
0.00 dBm
Link Status:
SAFE
System Suggestion:
Developer Information
Md. Saim Miah
Optical Network Engineer & Developer
official.saim.bd@gmail.com
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