Hollow cathode lamp
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United States of America Patent
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Oct 6, 1987
Grant Date -
N/A
app pub date -
May 6, 1985
filing date -
May 6, 1985
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The hollow cathode lamp can be used as a light source for the atomic absorption and scintillation spectroscopies. It contains a diffusion-protection cylinder to trap the cathode material by blocking the light emission window from the cathode material; the cylinder encloses the optical path leading from the cathode to the light emission window in a space between the cathode and the light emission window.
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