3 ms·
You can hear femtosecond lasers because they ionize the air, creating a spark. They buzz at the pulse repetition frequency.
by mitthrowaway2 1y ago
You can hear femtosecond lasers because they ionize the air, creating a spark. They buzz at the pulse repetition frequency.
- hinkley 1y agoDo you know how often this one pulses? I was getting the impression it fires once per hour given the power levels.