Application of a millimeter wave gyrotron for the pulsed ESR spectroscopy
Application of a millimeter wave gyrotron for the pulsed ESR spectroscopy
复制标题
毫米波回旋管在脉冲ESR光谱中的应用
DOI：
10.1109/irmmw-thz.2017.8066855
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
Fujii Y.
中科院分区：
文献类型：
--
作者：
Mitsudo S.;Hiiragi K.;Khono K.;Narioka M.;Fujii Y.
为了用回旋管振荡器实现脉冲ESR测量。154 GHz回旋管输出已成功地切割成强而短的毫米波脉冲。研制了一套准光传输系统，将这些短脉冲引导到ESR测量探头上。利用MOU-II和VNA成功地对DPPH从室温到液氦温度进行了初步的cw-ESR测量。
In order to realize pulsed ESR measurements by using a gyrotron oscillator. 154 GHz gyrotron output had been successfully sliced to intense and short millimeter wave pulses. A quasi-optical transmission system has been developed to be led these short pulses to ESR measurement probe. Preliminary cw-ESR measurements had been successfully performed for DPPH from the room temperature down to the liquid helium temperature by using a MOU-II and VNA.