Hi eveyone! i have some basic quetions about modulating and demodulating a laser. can i modulate laser with an arduino (AM or FM mudulation)? if so, can someone please tell me how to do that?? for transmmiting data in a range of 100-200 meters, what type of modulation i would prefer (AM OR FM…

Laser modulation and demodulation

system April 23, 2014, 4:36pm 2

Please guys....give me some help here

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