Fiber Loss Calculator

Note:

The results displayed by this calculator are based on mathematical computations. Actual coupler performance may vary due to differences in manufacturing. Please refer to the datasheet provided by the coupler manufacturer for accurate information.

Factors that may affect the coupler performance include:

• Wavelength Range: The efficiency of the coupler can vary across different wavelengths.
• Insertion Loss: The amount of signal loss introduced by the coupler.
• Coupling Ratio Tolerance: The variability in the power distribution between the output ports.
• Return Loss: The amount of signal reflected back towards the source.
• Polarization Dependent Loss (PDL): The variation in insertion loss with different polarization states of light.

For precise and reliable results, always consult the manufacturer's datasheet.