High power pulsed lasers operate for very short periods usually for much less than one
second. They can produce extremely high peak powers but only for a very short
period of time. They usually have lower average powers than continuous lasers
because of their low pulse repetition rate.
Short Pulse Lasers (Chirped Pulse Amplification)
Extremely short duration pulse of the order of 1 picosecond. These lasers
are based on recent advances in pulse compression techniques and can
produce irradiances exceeding 1020 W cm-2.
This section contains a table of 32 lasers with links to laser parameters and images.
Long Pulse Lasers
Lasers whose pulse duration is of the order of 1 nanosecond used for inertial
confinement fusion research. These are some of the
older generation of high power lasers such as the NOVA at Lawrence Livermore
National Laboratories. This section contains a table of 18 lasers with links to
laser parameters and images.
Laser Components
Pulsed lasers are often based on 'Master Oscillator Power Amplifier' (MOPA) principles :
A high precision oscillator injects pulses into a high power amplifier. In addition, many of the higher power lasers
have vacuum target chambers and pulse compression components such as gratings.
This section contains a table of 5 common laser components and links to example images.
Applications
Short pulsed lasers have created new areas of research such as plasma lasers, harmonic generation and plasma accelerators.
This section contains references to research relating to these areas.
Each laser has location information in square brackets
Location Hyperlinks |
Hyperlink |
Description |
Source(s) |
[ Images ] |
Images of laser presented like a slide show |
The laser's web site |
[ City ] |
City information |
USA City Link: |
[ Building ] |
Photo of building containing laser |
The laser's web site |
[ Campus ] |
Photo or map of campus |
The laser's web site |
[ Aerial View ] |
Aerial photo of campus |
The laser's web site |
[ Direction ] |
Plain English directions to building |
The laser's web site |
[ Map ] |
Navigable map centered on laser |
MapBlast and MapQuest |
[ Satellite ] |
Navigable satellite image centered on laser |
TerraServer |
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