X波段脉冲电子顺磁共振谱仪的矩形腔与微型平面腔的设计

O482.53; 为了满足脉冲式电子顺磁共振谱仪的需要,设计并制作了连续波谐振腔和脉冲谐振腔.连续波谐振腔采用矩形谐振腔的设计,而脉冲谐振腔采用了微型平面腔的设计.在设计阶段,使用Ansoft-HFSS三维电磁仿真软件对2种谐振腔进行模拟计算.微型平面腔的加工采用了微纳加工技术.制作完成的谐振腔的参数指标由网络分析仪测定.实验测得2种谐振腔的参数指标符合理论模拟值,并满足脉冲式电子顺磁共振谱仪的要求....

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Bibliographic Details
Published in波谱学杂志 Vol. 28; no. 4; pp. 437 - 446
Main Author 温旭杰 黄璞 耿建培 荣星 苏吉虎 杜江峰
Format Journal Article
LanguageChinese
Published 中国科学技术大学合肥微尺度物质科学国家实验室和近代物理系,安徽合肥,230026 2011
Subjects
微型平面腔
电子顺磁共振（EPR）
矩形谐振腔
电子顺磁共振(EPR)
微型平面腔
矩形谐振腔
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ISSN1000-4556
DOI10.3969/j.issn.1000-4556.2011.04.001

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Summary:O482.53; 为了满足脉冲式电子顺磁共振谱仪的需要,设计并制作了连续波谐振腔和脉冲谐振腔.连续波谐振腔采用矩形谐振腔的设计,而脉冲谐振腔采用了微型平面腔的设计.在设计阶段,使用Ansoft-HFSS三维电磁仿真软件对2种谐振腔进行模拟计算.微型平面腔的加工采用了微纳加工技术.制作完成的谐振腔的参数指标由网络分析仪测定.实验测得2种谐振腔的参数指标符合理论模拟值,并满足脉冲式电子顺磁共振谱仪的要求.
Bibliography:The continuous wave and pulse resonant cavities were designed and manufactured for the pulsed electron paramagnetic resonance（EPR） spectrometer.The resonant cavity used for the continuous wave EPR was a rectangular resonator,and the pulse resonant cavity adopted the structure of planar microresonator.The software of 3D electromagnetic simulation,Ansoft-HFSS,were used for simulation.The parameters of the designed resonators were evaluated with the network analyzer.The experimental data were found to be consistent with those of theoretical simulation.
electron paramagnetic resonance; rectangular resonator; planar microresonator
WEN Xu-jie,HUANG Pu,GENG Jian-pei,RONG Xing,SU Ji-hu,DU Jiang-feng（Hefei National Laboratory for Physical Sciences at Microscale and Department of Morden Physics, University of Science and Technology of China,Hefei 230026,China）
42-1180/04
ISSN:1000-4556
DOI:10.3969/j.issn.1000-4556.2011.04.001