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| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 朱國瑞(Kwo-Ray Chu) | |
| dc.contributor.author | Shu-Wei Tsao | en |
| dc.contributor.author | 曹書瑋 | zh_TW |
| dc.date.accessioned | 2021-06-16T09:15:47Z | - |
| dc.date.available | 2017-07-21 | |
| dc.date.copyright | 2017-07-21 | |
| dc.date.issued | 2017 | |
| dc.date.submitted | 2017-07-18 | |
| dc.identifier.citation | [1] T. Idehara, H. Tsuchiya, O. Watanabe, La Agusu, and S. Mitsudo, Int. J. Infrared Millim. Waves 27, 319 (2006)
[2] M. Yu. Glyavin, A. G. Luchinin, and G. Yu. Golubiatnikov, PRL. 100, 015101 (2008) [3] V. L. Granatstein and G. S. Nusinovich, J. Appl. Phys. 108, 063304 (2010) [4] K. R. Chu, H. Y. Chen, C. L. Hung, T. H. Chang, L. R. Barnett, S. H. Chen, and T. T. Yang, PRL 81, 4760 (1998) [5] M. Blank, P. Borchard, S. Cauffman, K. Felch, Paper Presented at 2007 Joint 32nd International Conference on Infrared and Millimeter Waves and the 15th International Conference on Terahertz Electronics, Cardiff, (pp. 364 – 366). [6] R. Yan, Y. Tang, and Y. Luo, IEEE Trans.-ED 61, 2564 (2014) [7] E. A. Nanni, S. M. Lewis, M. A. Shapiro, R. G. Griffin, and R. J. Temkin, PRL. 111, 235101 (2013) [8] K. R. Chu, Anthony T. Lin, IEEE Trans. Plasma Sci. vol.16, no.2, pp90-104 (1988) [9] L. R. Barnett, L. H. Chang, H. Y. Chen, K. R. Chu, W. K. Lau, and C. C. Tu, PRL. vol.63, no.10, pp.1062-1066 (1989) [10] K. R. Chu, L. R. Barnett, W. K. Lau, and L. H. Chang, Phys. Fluids B 3(8) pp.2403-2408 (1991) [11] C. S. Kou, Q. S. Wang, D. B. McDermott, A. T. Lin, K. R. Chu, and N. C. Luhmann, Jr, IEEE Trans. Plasma Sci. vol.20, no.3, pp.155-162 (1992) [12] Q. S. Wang, C. S. Kou, D. B. McDermott, A. T. Lin, K. R. Chu, and N. C. Luhmann, Jr, IEEE Trans. Plasma Sci. vol.20, no.3, pp.163-169 (1992) [13] K. R. Chu, L. R. Barnett, H. Y. Chen, S. H. Chen, Ch. Wang, Y. S. Yeh, Y. C. Tsai, T. T. Yang, and T. Y. Dawn, PRL vol.74, no.7, pp.1103-1106 (1995) [14] K. R. Chu, H. Y. Chen, C. L. Huang, T. H. Chang, L. R. Barnett, S. H. Chen, T. T. Yang, and D. J. Dialetis, IEEE Trans. Plasma Sci., vol.27, no.2, pp.391-404 (1999) [15] S. H. Chen, K. R. Chu, and T. H. Chang, PRL vol.85, no.12, pp.2633-2636 (2000) [16] F. Li, W. He, A. W. Cross, C. R. Donaldson, L. Zhang, A. D. R. Phelps, and K. Ronald, J. Phys. D: Appl. Phys., vol.43, no.15 (2011) [17] T. Notake, T. Saito, Y. Tatematsu, A. Fujii, S. Ogasawara, La Agusu, I. Ogawa, and T. Idehara, PRL 103, 225002 (2009) [18] G. P. Williams, Rep. Prog. Phys. 69 301-326 (2006) [19] J. H. Booske, Phys. of Plasmas 15, 055502 (2008) [20] V. L. Bratman, Yu. K. Kalynov, and V. N. Manuilov, PRL 102, 245101 (2009) [21] K. R. Chu, Rev. Mod. Phys. vol.76, no.2, pp.489-540 (2004) | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/59078 | - |
| dc.description.abstract | 本論文以數個數值模擬程式計算TE01(1)磁旋行波放大器各可能起振模之起振電流，並利用高電阻率材質抑制自發震盪的特性，設計一個運作於94 GHz之高增益磁旋行波放大器。據此，本論文提出一藉由TE01(1)模態運作於93.6 GHz之磁旋行波放大器，其峰值輸出功率為52.4千瓦，此時出入功率為0.792毫瓦，具有78dB之增益。 | zh_TW |
| dc.description.abstract | This thesis uses several simulation programs to calculate the start-oscillation current of possible oscillation modes of a TE01(1) gyro-TWA, and proposes a design utilizing the distributed loss section to suppress possible self-oscillations, achieving high gain near 94 GHz. A 93.6 GHz gyro-TWA operating by TE01(1) is designed. The peak power is 52.4 kW, when the input power is 0.792 mW, with a gain of 78 dB. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-16T09:15:47Z (GMT). No. of bitstreams: 1 ntu-106-R04222006-1.pdf: 2686800 bytes, checksum: 48bfc75848972f15bbc8d09fee8ccba8 (MD5) Previous issue date: 2017 | en |
| dc.description.tableofcontents | Acknowledgements i
Abstract ii List of Figures vi List of Tables ix Chapter 1 Introduction 1 1.1 Synchronism condition of Electron Cyclotron Maser 2 1.2 Bunching Mechanism of Electron Cyclotron Maser 5 Chapter 2 Numeric Model 8 2.1 Field in Cylindrical RF Structure 8 2.2 Power and ohmic loss 9 2.3 Equation of Motion 12 Chapter 3 Simulation of the proposed gyro-TWA 17 3.1 Gyro-TWA Design 18 3.2 Power and Gain of the Design 20 3.3 Optimized Parameters 21 Chapter 4 Properties of Possible Oscillation Modes 23 4.1 Characterizing Oscillation Modes 24 4.2 The Effect of Velocity Spread on the Start Oscillation Current 29 4.3 Suppressing Oscillations by Interaction Section 31 4.4 Suppressing Oscillations by Lossy Section 34 4.5 List of smallest Ist 39 Chapter 5 Conclusion 40 Chapter A List of all Ist 1 Chapter B Reference 3 | |
| dc.language.iso | en | |
| dc.title | TE01 94 GHz 磁旋行波放大器之穩定度分析 | zh_TW |
| dc.title | Stability Analysis of a TE01 94 GHz gyro-TWA | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 105-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 張存續,陳漢穎,鄭復興 | |
| dc.subject.keyword | 磁旋行波放大器,毫米波放大器,電子迴旋脈射, | zh_TW |
| dc.subject.keyword | Gyro-TWA,Millimeter Wave Amplifier,Electron Cyclotron Maser, | en |
| dc.relation.page | 47 | |
| dc.identifier.doi | 10.6342/NTU201701598 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2017-07-18 | |
| dc.contributor.author-college | 理學院 | zh_TW |
| dc.contributor.author-dept | 物理學研究所 | zh_TW |
| 顯示於系所單位： | 物理學系 | |
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