why we prefer LED as light source insted of Laser in FSO (FREE SPACE OPTIC)com

why we prefer LED as light source insted of Laser in FSO
(FREE SPACE OPTIC)communication.plz give me answer soon

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why we prefer LED as light source insted of Laser in FSO (FREE SPACE OPTIC)communication.plz give ..

Answer / barathi

LED emiting rays is quickly responce in the space
communication.

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why we prefer LED as light source insted of Laser in FSO (FREE SPACE OPTIC)communication.plz give ..

Answer / pratik

AS SOON AS THE VOLTAGE IS APPLIED, IT GIVES A MORE QUICK RESPONSE AS COMPARED TO LASER....

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why we prefer LED as light source insted of Laser in FSO (FREE SPACE OPTIC)communication.plz give ..

Answer / ritu

in FSO we can use either LED or LCD.
LED prefer bcoz of its response time is in microsecond
whereas for LCD it is in millisecond.and also operating life
of LED is much more than LCD approx 1 lakh hour.

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