Quote:
Originally Posted by jafal
lets back to the remote control of the television set if you turn am radio you can hear beep signals which is the 38 khz modulation carrier if you put the radio behind wall you remain hearing the beep because its rf signals but it ir beam blocked the rf pass the wall and ir not
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Dear Mr. Jafal great note, tks .i think this"ll work if and only if
We proof that IR irradiation waves could be absorbed, scattered, and then transmitted to the other side of the wall by the help of other frequency, so one of the ways is to split the beam and then crossing it at a certain point in order to have a higher magnitude of the same wavelength.
it is worth trying to make this experiment with all possibilities in mind. I'll keep this in mind
unless you've done so.
tks again!