Zheyuan Wang, Efeng Wang. Design of broad-band input coupler of W-band TE02 mode gyro-TWT[J]. High Power Laser and Particle Beams, 2019, 31(12): 123002
- High Power Laser and Particle Beams
- Vol. 31, Issue 12, 123002 (2019)
Fig. 1. Schematic diagram of the input coupler
Fig. 2. Eigenvalue of TE mode vs radius ratio
Fig. 3. TE811 propagation constant in coaxial guide and length vs raidus r b
Fig. 4. Frequency vs outer radius r b
Fig. 5. Coefficient S 21 of mode TE01 and TE02
Fig. 6. Dependence of parameter S 21 of TE01mode on the length deviation of slot
Fig. 7. Dependence of parameter S 21 of TE01 mode on the width deviation of slot
Fig. 8. Electric field profiles of input coupler in HFSS
Fig. 9. Coefficient S 21 of input coupler
Fig. 10. Coefficient S 11 of input coupler
Fig. 11. Dependence of the input coupler’s parameter S 21 on the miscellaneous modes
Fig. 12. Cold test of input coupler
Fig. 13. Comparison of parameter S 21 between HFSS simulation and cold test
|
Table 1. Input coupler initial structures
(mm)
|
Table 2. Input coupler optimization structures
(mm)
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20