Design of locally enhanced electric field in dielectric loaded rectangular resonator for quantum microwave measurements
Abstract Rydberg‐atom electrometers have the remarkable advantages of self‐calibration and high sensitivity. Based on the classical electromagnetic theory, a localized electric field enhancement structure of a hybrid rectangular resonator (RR) is proposed to improve the sensitivity of quantum microw...
| Main Authors: | , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2022-11-01
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| Series: | Electronics Letters |
| Online Access: | https://doi.org/10.1049/ell2.12618 |
| _version_ | 1811189338365493248 |
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| author | Bo Wu Yi Lin Dunwei Liao Yi Liu Qiang An Yunqi Fu |
| author_facet | Bo Wu Yi Lin Dunwei Liao Yi Liu Qiang An Yunqi Fu |
| author_sort | Bo Wu |
| collection | DOAJ |
| description | Abstract Rydberg‐atom electrometers have the remarkable advantages of self‐calibration and high sensitivity. Based on the classical electromagnetic theory, a localized electric field enhancement structure of a hybrid rectangular resonator (RR) is proposed to improve the sensitivity of quantum microwave measurement. It should be noted that the prototype of the hybrid RR is fabricated and measured at 9.925 GHz. The results of full‐wave simulations show that the uniform and high electric field enhancement in the TE101 fundamental mode is realized. The transient process of resonance is simultaneously simulated, and the time to settle steady state is given as about 104 ns. As indicated through experimental results that the structure can reach 24 dB (enhancement factor of 15.8). As a result, the method proposed in this study, based on atomic measurement capabilities, enables us to improve the measurement sensitivity further and promotes the practical development of quantum microwave measurement technology. |
| first_indexed | 2024-04-11T14:33:14Z |
| format | Article |
| id | doaj.art-8fc062e3db08436ea96609e3b0bd10f8 |
| institution | Directory Open Access Journal |
| issn | 0013-5194 1350-911X |
| language | English |
| last_indexed | 2024-04-11T14:33:14Z |
| publishDate | 2022-11-01 |
| publisher | Wiley |
| record_format | Article |
| series | Electronics Letters |
| spelling | doaj.art-8fc062e3db08436ea96609e3b0bd10f82022-12-22T04:18:27ZengWileyElectronics Letters0013-51941350-911X2022-11-01582491491610.1049/ell2.12618Design of locally enhanced electric field in dielectric loaded rectangular resonator for quantum microwave measurementsBo Wu0Yi Lin1Dunwei Liao2Yi Liu3Qiang An4Yunqi Fu5The College of Electronic Science and Technology National University of Defense Technology Changsha ChinaThe College of Electronic Science and Technology National University of Defense Technology Changsha ChinaThe College of Electronic Science and Technology National University of Defense Technology Changsha ChinaThe College of Electronic Science and Technology National University of Defense Technology Changsha ChinaThe College of Electronic Science and Technology National University of Defense Technology Changsha ChinaThe College of Electronic Science and Technology National University of Defense Technology Changsha ChinaAbstract Rydberg‐atom electrometers have the remarkable advantages of self‐calibration and high sensitivity. Based on the classical electromagnetic theory, a localized electric field enhancement structure of a hybrid rectangular resonator (RR) is proposed to improve the sensitivity of quantum microwave measurement. It should be noted that the prototype of the hybrid RR is fabricated and measured at 9.925 GHz. The results of full‐wave simulations show that the uniform and high electric field enhancement in the TE101 fundamental mode is realized. The transient process of resonance is simultaneously simulated, and the time to settle steady state is given as about 104 ns. As indicated through experimental results that the structure can reach 24 dB (enhancement factor of 15.8). As a result, the method proposed in this study, based on atomic measurement capabilities, enables us to improve the measurement sensitivity further and promotes the practical development of quantum microwave measurement technology.https://doi.org/10.1049/ell2.12618 |
| spellingShingle | Bo Wu Yi Lin Dunwei Liao Yi Liu Qiang An Yunqi Fu Design of locally enhanced electric field in dielectric loaded rectangular resonator for quantum microwave measurements Electronics Letters |
| title | Design of locally enhanced electric field in dielectric loaded rectangular resonator for quantum microwave measurements |
| title_full | Design of locally enhanced electric field in dielectric loaded rectangular resonator for quantum microwave measurements |
| title_fullStr | Design of locally enhanced electric field in dielectric loaded rectangular resonator for quantum microwave measurements |
| title_full_unstemmed | Design of locally enhanced electric field in dielectric loaded rectangular resonator for quantum microwave measurements |
| title_short | Design of locally enhanced electric field in dielectric loaded rectangular resonator for quantum microwave measurements |
| title_sort | design of locally enhanced electric field in dielectric loaded rectangular resonator for quantum microwave measurements |
| url | https://doi.org/10.1049/ell2.12618 |
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