Shining an IR laser onto a DISTANT window an aligning the return beam with the detector is useful ... any sound in the room ( talking ? ) will vibrate the glass ( modulate the light ) and can be heard in the audio output device ... DAVE™🛑
awesome job. Personable, succinct delivery of data, Floyd as the demenstrative media, an excellent choice especially for gaining non science interested viewers . Iam actually interested in how tosend data wirelessly thru light, and how to defend against laser microphones.
Nick, I would like to make a system that could transmit and receive from car to car. The laser would not need to be precise but mounted on the front and rear bumpers of the two vehicles. Transmissions would be limited to line of sight--very private compared to CB radio.
Hello, do you mean what areas of study? There are many but one example is that we are currently working on fusing fibers to optical chips with low loss. You can find more about our research at our website: hajim.rochester.edu/optics/research/index.html
@@instituteofoptics3060 Thank you, we are starting with an Arduino-based system and then will move over to raspberry pi when we hit the threshold of Arduino.
