Dual media laser with mode locking
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United States of America Patent
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Sep 21, 1999
Grant Date -
N/A
app pub date -
Jun 6, 1996
filing date -
Jun 6, 1996
priority date (Note) -
Expired
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Abstract
In a two laser media, Nd:phosphate glass and Nd:YLF are combined into a single laser. Generally, one broad band inhomogeneously broadened material and one narrow band homogeneously broadened material, with the two materials having overlapping center wavelengths are suitable.) The phase coherence property of Nd:YLF facilitates the initial formation of a coherent pulse. The broadband property of Nd:phosphate glass supports the generation of ultrashort laser pulse. Thus, this mode-locked hybrid Nd laser generates ultrashort coherent pulses more easily and reliably.
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