Abstract
We have developed an imaging system for nondestructive testing. The operating frequency of the system is 170GHz-220GHz and the transmission power is 5dBm. The device is able to image the inside of an object by designing a special light-path structure for better penetration. The experimental results show that this device has a range resolution of 5mm and can also conduct three-dimensional imaging of objects by mechanical scanning of structures.
| Original language | English |
|---|---|
| Title of host publication | 2023 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2023 - Proceedings |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| ISBN (Electronic) | 9798350338874 |
| DOIs | |
| Publication status | Published - 2023 |
| Event | 15th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2023 - Qingdao, China Duration: 14 May 2023 → 17 May 2023 |
Publication series
| Name | 2023 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2023 - Proceedings |
|---|
Conference
| Conference | 15th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2023 |
|---|---|
| Country/Territory | China |
| City | Qingdao |
| Period | 14/05/23 → 17/05/23 |
Keywords
- FMCW
- NDT
- THz
- contactless
- imaging
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Jiang, H., Hu, W., Liu, Q., & Xu, Z. (2023). High resolution FMCW imaging system. In 2023 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2023 - Proceedings (2023 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2023 - Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICMMT58241.2023.10277658