Measuring process, useful for determining the concentration of paramagnetic gas components in medicine and research, comprises acquiring absorption and/or dispersion of a high frequency signal produced during the penetration of a sample

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专利权人:

INSTITUT FUER MEDIZIN & TECHNIK E.V.

发明人:

MEISNER, KARSTEN,GATZMANGA, HEINZ

申请号：

DE20011064706

公开号：

DE10164706(A1)

申请日:

2001.11.15

申请国别(地区):

德国

年份:

2003

代理人:

摘要：

Measuring process comprises acquiring absorption and/or dispersion of a high frequency (HF) signal produced during the penetration of a sample fed into an arrangement similar to a resonator. Measuring process comprises acquiring absorption and/or dispersion of an HF signal produced during the penetration of a sample fed into an arrangement similar to a resonator. The HF signal is influenced by induced transitions between energy levels of discrete spinning states of a gas mixture. The spinning states are triggered by one or more combinations of the frequency of the injected HF signal, and the strength of a static magnetic field orientated vertically to the H field component of the HF signal.

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