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Articles

Study on a gyrotron quasi-optical mode converter for terahertz imaging

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Pages 176-184 | Received 30 Jun 2020, Accepted 20 Sep 2020, Published online: 02 Oct 2020

References

  • Jansen C, Wietzke S, Peters O, et al. Terahertz imaging: applications and perspectives. Appl Opt. 2010;49(19):E48–E57. doi: 10.1364/AO.49.000E48
  • Cui Y, Fu W, Guan X, et al. Experiment studies on two-dimension terahertz raster scan imaging. J Infrared Millim Terahertz Waves. 2012;33(5):513–521. doi: 10.1007/s10762-012-9885-y
  • Booske JH, Dobbs RJ, Joye CD, et al. Vacuum electronic high power terahertz sources. IEEE Trans Terahertz Sci Technol. 2011;1(1):54–75. doi: 10.1109/TTHZ.2011.2151610
  • Lee WH, Lee W. Food inspection system using terahertz imaging. Microw Opt Technol Lett. 2014;56(5):1211–1214. doi: 10.1002/mop.28303
  • Thumm M. State-of-the-art of high-power gyro-devices and free electron masers. J Infrared Millim Terahertz Waves. 2020;41(1):1–140. doi: 10.1007/s10762-019-00631-y
  • Kumar N, Singh U, Bera A, et al. A review on the sub-THz/THz gyrotrons. Infrared Phys Technol. 2016;76:38–51. doi: 10.1016/j.infrared.2016.01.015
  • Vlasov SN, Orlova IM. Quasioptical transformer which transforms the waves in a waveguide having a circular cross section into a highly directional wave beam. Radiophys Quantum Electron. 1974;17(1):115–119. doi: 10.1007/BF01037072
  • Ogawa I, Yamada K, Idehara T, et al. A quasi-optical system for converting TE0n mode outputs of a gyrotron into Gaussian beams. Int J Infrared Millim Waves. 2002;23(4):189–203. doi: 10.1023/A:1015058616011
  • Sabchevski S, Zhelyazkov I, Benova E, et al. Quasi-optical converters for high-power gyrotrons: a brief review of physical models, numerical methods and computer codes. J Phys Conf Series. 2006;44:102–109. doi: 10.1088/1742-6596/44/1/012
  • Brückner C, Pradarutti B, Müller R, et al. Design and analysis of quasi-optical THz time domain imaging systems. Proc. SPIE 7100, Optical Design and Engineering III. 2008;71000S:271–282.
  • Jain R, Kartikeyan MV, Thumm M. Design studies of a quasi-optical launcher for a 170 GHz, 200–250 kW gyrotron. In: 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves, Busan, Korea; 2009.
  • Zhang X, Wang Q, Cheng Y, et al. Design of a 220 GHz Vlasov (antenna) mode converter. In: 2012 International Workshop on Microwave and Millimeter Wave Circuits and System Technology, Chengdu, China; 2012.
  • Du CH, Pan S, Liu PK. THz broadband quasi-optical mode converter antenna system. In: 2016 IEEE International Conference on Microwave and Millimeter Wave Technology (ICMMT), Beijing, China; 2016.
  • Du CH, Qi XB, Liu PK. Theoretical study of a Broadband quasi-optical mode converter for Pulse gyrotron Devices. IEEE Trans Plasma Sci. 2016;44(10):2348–2355. doi: 10.1109/TPS.2016.2606497
  • Liu D, Tang C, Yan Y, et al. Design of confocal waveguide interaction structure for a 220 GHz gyro-TWT. J Electromagn Waves Appl. 2017;31(6):650–662. doi: 10.1080/09205071.2017.1306463
  • Guan X, Fu W, Lu D, et al. Experiment of a high-power Sub-THz gyrotron operating in high-order axial modes. IEEE Trans Electron Devices. 2019;66(6):2752–2757. doi: 10.1109/TED.2019.2910127
  • Jin J, Piosczyk B, Thumm M, et al. Quasi-Optical mode converter/mirror system for a high-power Coaxial-cavity gyrotron. IEEE Trans Plasma Sci. 2006;34(4):1508–1515. doi: 10.1109/TPS.2006.877627

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