Laser Light Communications
Click above to see movie (contains sound)
PIRA Classification: 9B62.60
Description: A laser pointer is modulated by a signal from a radio.
The laser shines on a phototransistor which feeds into a speaker/amplifier.
Special Instructions: None
Ideally For: Phys 2303, 2403, 2503, 2601
Condition: Good
Setup time: 2 minutes
Safety Issues: none