Method for monitoring and/or controlling the status of a...

Details Method for monitoring and/or controlling the status of a... Method for monitoring and/or controlling the status of a...

2005-09-13

2005-09-13

Evans, F. L. (Department: 2877)

Optics: measuring and testing

By dispersed light spectroscopy

With sample excitation

C356S326000

Reexamination Certificate

active

06943879

ABSTRACT:
A method for monitoring and/or controlling the positioning and/or condition of a plasma in a plasma spectrometer, which comprises:acquiring image data of the plasma through a video-camera (7), anda) displaying on a display device (10) a plasma image from the acquired image data; and/orb) storing the image data in a computer unit (9).Application to inductively coupled high frequency plasma optical emission and mass spectrometers.

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English translation of Japanese Patent Abstract, JP 07 085991 A, Mar. 31, 1995.
Ian I. Stewart et al., “Time-Resolved Measurements With Single Droplet Introduction To Investigate Space-Charge Effects In Plasma Mass Spectrometry”, American Society for Mass Spectrometry, vol. 10, No. 2, Feb. 1999, pp. 159-174.

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