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Animated map shows the undersea cables that power the internet

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  • March 26, 2025
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Do we still need 50 ms(milliseconds) restoration for running telecom services?

It was always exciting discussing 50ms switching/restoration time perspective for telecom circuits for every engineer who belongs to some part...
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  • March 26, 2025
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Simplifying what and why of Raman Amplifier

Background Information The Raman amplifier is typically much more costly and has less gain than an Erbium Doped Fiber Amplifier...
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  • March 26, 2025
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Quick note on Physical Coding Sublayer (PCS) error in Optical System

What is PCS ? The Physical Coding Sublayer (PCS) is a networking protocol sublayer in the Ethernet standards. This layer...
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  • March 26, 2025
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General Optical Signal flow

OTU, OCH, ODU Explained | MapYourTech Recently I came across a non-optical background candidate who asked me what are OTU,...
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  • March 26, 2025
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Quick note on Pre-FEC , Post-FEC ,BER and Q relation.

Quick note on Pre-FEC , Post-FEC ,BER and Q relation.

Bit Error Rate (BER) is a crucial performance metric. DWDM technology enables the transmission of multiple data streams along the...
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  • March 26, 2025
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A short discussion on 980nm and 1480nm pump based EDFA

A short discussion on 980nm and 1480nm pump based EDFA

Introduction The 980nm pump needs three energy level for radiation while 1480nm pumps can excite the ions directly to the...
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  • March 26, 2025
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BER and Q relation

The Bit Error Rate (BER) of a digital optical receiver indicates the probability of an incorrect bit identification. In other...
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  • March 26, 2025
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Automation in Optical Networking:If you are reading this you can do this !!!

Automation in Optical Networking If you are reading this you can do this!!! Google , ChatGPT, Stackoverflow and your little...
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  • March 26, 2025
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OSNR: What does this mean;Why do we need and How to take care of it?

OSNR: What does this mean;Why do we need and How to take care of it?

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  • March 26, 2025
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