Laser gains power by turning inside out

Hecht, Jeff
August 1991
New Scientist;8/31/90, Vol. 131 Issue 1784, p23
Reports on the effort of researchers at the Solid State Laser Institute in Berlin, Germany and at the Technical University to develop lasers with the highest average power. Conversion of the energy entering the flashlights into laser-output; Use of a garnet of yttrium and aluminum doped with neodymium.


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