Rubinlaser
Publicerad: 22 april 2006
The ruby laser is a double pulsed laser used for pulsed holographic interferometry (using film) and pulsed TV holography (using a PCO digital camera).
Ruby laser
In the figure the ruby laser (RL) is used for measuring transient bending waves generated by an impact from a pendulum (P) on an in-plane moving aluminium plate (OBJ).
Some specifications:
Output energy: < 1J
Pulse duration: 30 ns
Wavelength: 694 nm
Pulse separation: 1-800 µs
TEM00 mode