发明名称 |
Electron spin resonance spectrometer |
摘要 |
An electron spin resonance spectrometer comprises a resonator arranged in a magnetic field of constant strength and high homogeneity and containing a sample. The resonator can be supplied, via a microwave bridge, with microwave energy in the form of a continuous-wave signal (CW) or in the form of an intermittent signal (P). Measuring signals emitted by the resonator can be supplied to a detector arrangement and a signal evaluation arrangement. In order to be able to carry out individual experiments with continuous-wave signals or intermittent signals of low power or with intermittent signals of high power in arbitrary combination and with an arbitrary succession of microwave pulses, the spectrometer comprises a first channel for supplying a continuous-wave signal or an intermittent signal of small power in the mW range and a second channel for supplying an intermittent signal of high power in the W range. The channels are connected by their inputs to a common microwave source and united at their outputs. So the said channels can be selectively operated either individually or jointly.
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申请公布号 |
US4782296(A) |
申请公布日期 |
1988.11.01 |
申请号 |
US19870123590 |
申请日期 |
1987.11.20 |
申请人 |
BRUKER ANALYTISCHE MESSTECHNIK GMBH |
发明人 |
SCHMALBEIN, KLAUS-DIETER;HOLCZER, KAROLY |
分类号 |
G01N24/10;G01R33/60;(IPC1-7):G01R33/20 |
主分类号 |
G01N24/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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