Fiber Optical Bandwidth and Electrical Bandwidth Calculator
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This page covers the fiber optical bandwidth and electrical bandwidth calculator, including their formulas. It also explains the relationship between optical bandwidth and electrical bandwidth.
LED Calculator Example
INPUTS:
- Bandwidth-length product = 1000 MHz*Km
- Length of fiber = 10 Km
OUTPUTS:
- Optical Bandwidth = 100 MHz
- Electrical Bandwidth = 70.7 MHz
Formula for Relation between Fiber Optical Bandwidth and Electrical Bandwidth
Electrical Bandwidth: Defined as the frequency at which the ratio of current output to current input drops to a value of 0.707.
Optical Bandwidth: Defined as the frequency at which the ratio of power output to power input drops to a value of 0.5.
The following equations are used for fiber optical bandwidth and electrical bandwidth calculations:
The relationship between optical bandwidth and electrical bandwidth can be expressed with a formula (not explicitly provided in the original text, but implied):
Note: The original text does not provide the explicit formula linking Optical Bandwidth and Electrical Bandwidth, so this section is left as a placeholder for future expansion if the formula becomes available.