Solid state laser with relay optics
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United States of America Patent
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Aug 19, 1997
Issued Date -
N/A
app pub date -
Oct 27, 1994
filing date -
May 5, 1993
priority date (Note) -
Expired
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Abstract
A pulsed solid state laser system is disclosed which utilizes a plurality of individual laser rods which are sequentially pumped and whose beans are combined into a single interleaved output bean. The individual laser rods are pumped at an average power level which is below that for maximum output power from each rod, thereby obviating the need for refrigeration cooling. A compact optical system is disclosed which permits a constant beam size even at different pump levels and other advantages. A compact cooling system is also disclosed.
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