Coherent light generators – Particular pumping means – Pumping with optical or radiant energy
Patent
1986-05-28
1988-03-15
Scott, Jr., Leon
Coherent light generators
Particular pumping means
Pumping with optical or radiant energy
372 66, 372 54, H01S 3091
Patent
active
047317949
ABSTRACT:
An optical laser pumping system comprises means for providing a highly collimated pump radiation beam propagating along an axis, and an optical element which forms a concave, frustro-conical reflecting surface which is coaxial to said axis and tapers in the direction of beam propagation from an entrance end of large cross section, into which said beam enters, to a distal end of small cross section which surrounds said axis in spaced relationship. The laser medium is positioned between said ends along said axis.
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Jr. Leon Scott
Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.v.
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