Laser rod pump chamber and method
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United States of America Patent
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-
Feb 17, 2004
Grant Date -
May 22, 2003
app pub date -
Nov 13, 2002
filing date -
Nov 19, 2001
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A solid state laser, includes laser rod tubes (10, 117) crimped onto each end of a laser rod (15, 121) with PTFE seal rings (25, 118) compressed between the laser rod and the laser rod tube. The compressed seal rings provide an improved leak tight seal in a laser pumping chamber. Each laser rod tube (10) provides a mounting and holding area (20) for supporting the laser rod ends therein while protecting and sealing the end faces of the laser rod. A swaging tool (40) and method for swaging the laser rod tube (10) onto the laser rod (15) to provide a compression fit are provided. The compression seal and swaging method are usable in a variety of leak tight sealing applications.
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