How Fiber Optic Cables Work

In this 5 min 30 Sec video Mr. Bill Hammack (Engineerguy) from Department of Chemical & Biomolecular Engineering, University of Illinois – Urbana shows how a fiber optic cable works using a bucket of Propylene glycol and a laser pointer.

 

Source: http://www.engineerguy.com/videos.htm

Click here for more about Fibre Optic Cable

Click here to know more about Propylene glycol

More on Pulse Code Modulation here

 

Note: Cross posted from Experience – Inspire – Contribute.
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