Ultra-broadband near-field Josephson microwave microscopy
Fuente:
arXiv
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , , , , , , |
|---|---|
| Format: | Preprint |
| Veröffentlicht: |
2024
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1866913205367865344 |
|---|---|
| author | Zhang, Ping Lyu, Yang-Yang Lv, Jingjing Wei, Zihan Chen, Shixian Wang, Chenguang Du, Hongmei Li, Dingding Wang, Zixi Hou, Shoucheng Su, Runfeng Sun, Hancong Du, Yuan Du, Li Gao, Liming Wang, Yong-Lei Wang, Huabing Wu, Peiheng |
| author_facet | Zhang, Ping Lyu, Yang-Yang Lv, Jingjing Wei, Zihan Chen, Shixian Wang, Chenguang Du, Hongmei Li, Dingding Wang, Zixi Hou, Shoucheng Su, Runfeng Sun, Hancong Du, Yuan Du, Li Gao, Liming Wang, Yong-Lei Wang, Huabing Wu, Peiheng |
| contents | Advanced microwave technologies constitute the foundation of a wide range of modern sciences, including quantum computing, microwave photonics, spintronics, etc. To facilitate the design of chip-based microwave devices, there is an increasing demand for state-of-the-art microscopic techniques capable of characterizing the near-field microwave distribution and performance. In this work, we integrate Josephson junctions onto a nano-sized quartz tip, forming a highly sensitive microwave mixer on-tip. This allows us to conduct spectroscopic imaging of near-field microwave distributions with high spatial resolution. Leveraging its microwave-sensitive characteristics, our Josephson microscope achieves a broad detecting bandwidth of up to 200 GHz with remarkable frequency and intensity sensitivities. Our work emphasizes the benefits of utilizing the Josephson microscope as a real-time, non-destructive technique to advance integrated microwave electronics. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2401_12545 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Ultra-broadband near-field Josephson microwave microscopy Zhang, Ping Lyu, Yang-Yang Lv, Jingjing Wei, Zihan Chen, Shixian Wang, Chenguang Du, Hongmei Li, Dingding Wang, Zixi Hou, Shoucheng Su, Runfeng Sun, Hancong Du, Yuan Du, Li Gao, Liming Wang, Yong-Lei Wang, Huabing Wu, Peiheng Applied Physics Superconductivity Advanced microwave technologies constitute the foundation of a wide range of modern sciences, including quantum computing, microwave photonics, spintronics, etc. To facilitate the design of chip-based microwave devices, there is an increasing demand for state-of-the-art microscopic techniques capable of characterizing the near-field microwave distribution and performance. In this work, we integrate Josephson junctions onto a nano-sized quartz tip, forming a highly sensitive microwave mixer on-tip. This allows us to conduct spectroscopic imaging of near-field microwave distributions with high spatial resolution. Leveraging its microwave-sensitive characteristics, our Josephson microscope achieves a broad detecting bandwidth of up to 200 GHz with remarkable frequency and intensity sensitivities. Our work emphasizes the benefits of utilizing the Josephson microscope as a real-time, non-destructive technique to advance integrated microwave electronics. |
| title | Ultra-broadband near-field Josephson microwave microscopy |
| topic | Applied Physics Superconductivity |
| url | https://arxiv.org/abs/2401.12545 |