Laser Bounce Listener

Discussion in 'General Electronics Chat' started by stopmenow100, Jul 27, 2006.

  1. stopmenow100

    Thread Starter New Member

    Jul 27, 2006
    1
    0
    Is it really possible modulate a normal, visible laser pointer by pointing it a surface like a windod and then demodulate the laser beam to get an audio signal? I have done some research into this, but the circuit diagrams are all kind of complicated. Can something give a some advice, a simple parts list and a circuit schematic? Thanks.
     
  2. 95se5m

    New Member

    Jul 24, 2006
    8
    0
    Not with a laser pointer, HeNe laser using modulation through the power supply. A laser pointer does not have nearly the beam quality to do anything close. Check out Sam's Laser FAQ
     
  3. mrmeval

    Distinguished Member

    Jun 30, 2006
    833
    2
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