Study of 0.8 THz regenerative feedback oscillators

Li Tianyi; Meng Weisi; Pan Pan; Cai Jun; Wu Xianping; Feng Jinjun; Yan Tiechang

doi:10.11884/HPLPB201931.190372

Volume 31 Issue 12

Dec. 2019

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Article Navigation > High Power Laser and Particle Beams > 2019 > 31(12): 123101

Li Tianyi, Meng Weisi, Pan Pan, et al. Study of 0.8 THz regenerative feedback oscillators[J]. High Power Laser and Particle Beams, 2019, 31: 123101. doi: 10.11884/HPLPB201931.190372

Citation:

Li Tianyi, Meng Weisi, Pan Pan, et al. Study of 0.8 THz regenerative feedback oscillators[J]. High Power Laser and Particle Beams, 2019, 31: 123101. doi: 10.11884/HPLPB201931.190372

Li Tianyi, Meng Weisi, Pan Pan, et al. Study of 0.8 THz regenerative feedback oscillators[J]. High Power Laser and Particle Beams, 2019, 31: 123101. doi: 10.11884/HPLPB201931.190372

Citation:

Li Tianyi, Meng Weisi, Pan Pan, et al. Study of 0.8 THz regenerative feedback oscillators[J]. High Power Laser and Particle Beams, 2019, 31: 123101. doi: 10.11884/HPLPB201931.190372

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Study of 0.8 THz regenerative feedback oscillators

doi: 10.11884/HPLPB201931.190372

National Key Laboratory of Science and Technology on Vacuum Electronics, Beijing Vacuum Electronics Research Institute, Beijing 100015, China

Received Date: 2019-09-23
Rev Recd Date: 2019-11-04

Available Online: 2019-11-28

Publish Date: 2019-12-05

Abstract

Abstract

With the development of terahertz technology, high-frequency and high-power terahertz radiation sources have been the focus of researching all over the world. Based on the requirement of 0.8 THz terahertz wave imaging system, the regenerative feedback oscillator is designed and studied by using folded waveguide slow wave structure(SWS). In this paper, the SWS of 0.8 THz folded waveguide is designed and optimized by using the eigenmode solver in CST Microwave Studio. Then the oscillator is simulated and verified by PIC solver in CST Particle Studio. In the initial exploration stage of THz, regenerative feedback oscillator has the advantage of high feasibility and high output power. The simulation results show that a stable output signal of 60 mW can be generated.
- regenerative feedback oscillator,
- terahertz,
- folded waveguide,
- PIC solve

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References(7)

References

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