|
Laser Shock Laboratory
The
Laser Shock Laboratory is an excellent complement to the gas guns
used in the Impact Laboratory because pulse durations are considerably
shorter than those typically attainable with gas guns. In addition, the
experimental capabilities permit a high experimental repetition rate
for smaller samples.
Laser
driven impacts occur when high pressure plasma, generated by an
incident laser pulse, launches a thin metal foil (flyer) to speeds up
to 2 km/s.
Sample
pressures exceeding 20 GPa or 200 Kbar can be generated with pressure
pulse durations ranging from a few nanoseconds up to 20 nanoseconds.
Experimental
capabilities include time-resolved continuum measurements using laser
interferometry (VISAR), single shot time resolved optical spectroscopy,
and recovery measurements.
|

|
|
|
|
Laser
Shock Facility
|
|