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WDM Glossary Following are some of the frequent used DWDM terminologies. TERMS DEFINITION Arrayed Waveguide Grating (AWG) An arrayed waveguide...
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March 26, 2025
dBm or decibel-milliwatt is an electrical power unit in decibel (dB), referenced to one milliwatt (mW). dBm:- A mathematical Interpretation. dBm...
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March 26, 2025
As we know that to improve correction capability, more powerful and complex FEC codes must be used. However, the more...
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March 26, 2025
Following are the few options that can help increase capacity of an Optical System Increasing the signal’s frequency Increasing the...
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March 26, 2025
Following are the major parameters associated with optical light receivers:- Minimum threshold optical power, minimum sensitivity Responsiveness per wavelength Wavelength...
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March 26, 2025
Following are the major parameters associated with optical light sources: OCh output power OCh wavelength AQ Line spacing Cutoff A...
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March 26, 2025
Following are the major parameters associated with fibers: Forward attenuation/km Backward attenuation/km (if asymmetric) Polarization mode dispersion Polarization-dependent loss (PDL)...
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March 26, 2025
Main issues associated with EDFA designs are as follows: 1. The first issue is the flat gain. As EDFAs do...
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March 26, 2025
This is because of the reduction of the minimal distance between two points of the constellation, which reduces the resilience...
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March 26, 2025
SE is defined as the information capacity of a single channel (in bit/s) divided by the frequency spacing Δf (in...
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March 26, 2025
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