Coherent light generators – Particular active media – Gas
Patent
1998-04-14
1999-06-15
Moskowitz, Nelson
Coherent light generators
Particular active media
Gas
372 34, 359337, H01S 304, H01S 322
Patent
active
059129140
ABSTRACT:
An insulated high temperature ceramic laser tube having substantially uniform insulation along the length of the tube is disclosed having particulate ceramic insulation positioned between the outer wall of the ceramic laser tube and the inner surface of tubular ceramic fiber insulation which surrounds the ceramic laser tube. The particulate ceramic insulation is preferably a ceramic capable of sintering to the outer surface of the ceramic laser tube and to the inner surface of the tubular ceramic fiber insulation. The addition of the particulate ceramic insulation to fill all the voids between the ceramic laser tube and the fibrous ceramic insulation permits the laser tube to be operated at a substantially uniform temperature throughout the length of the laser tube.
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patent: 4991180 (1991-02-01), Yamaguchi et al.
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Eugene A. Avallone, et al.; "Marks' Standard Handbook for Mechanical Engineers, " (9.sup.th Ed.), McGraw-Hill Book Company, ISBN 0-07-004127-X, pp. 6-103.
Milton Ohring; "Engineering Materials Science," Academic Press, (1995), ISBN 0-12-524995-0, p. 287.
Beck David G.
Moskowitz Nelson
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