A 0.33-THz second-harmonic frequency-tunable gyrotron

doi:10.1088/1674-1056/25/2/029401

中国物理B ›› 2016, Vol. 25 ›› Issue (2): 29401-029401.doi: 10.1088/1674-1056/25/2/029401

• GEOPHYSICS, ASTRONOMY, AND ASTROPHYSICS • 上一篇

A 0.33-THz second-harmonic frequency-tunable gyrotron

Zheng-Di Li(李铮迪), Chao-Hai Du(杜朝海), Xiang-Bo Qi(戚向波), Li Luo(罗里), Pu-Kun Liu(刘濮鲲)

1. Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China;
2. University of Chinese Academy of Sciences, Beijing 100049, China;
3. School of Electronics Engineering and Computer Science, Peking University, Beijing 100871, China

收稿日期:2015-06-27 修回日期:2015-10-26 出版日期:2016-02-05 发布日期:2016-02-05
通讯作者: Pu-Kun Liu E-mail:pkliu@pku.edu.cn
基金资助:
Project supported by the National Natural Science Foundation of China (Grant Nos. 61471007, 61531002, 61522101, and 11275206) and the Seeding Grant for Medicine and Information Science of Peking University, China (Grant No. 2014-MI-01).

A 0.33-THz second-harmonic frequency-tunable gyrotron

Zheng-Di Li(李铮迪)^1,2, Chao-Hai Du(杜朝海)³, Xiang-Bo Qi(戚向波)³, Li Luo(罗里)^1,2, Pu-Kun Liu(刘濮鲲)³

1. Institute of Electronics, Chinese Academy of Sciences, Beijing 100190, China;
2. University of Chinese Academy of Sciences, Beijing 100049, China;
3. School of Electronics Engineering and Computer Science, Peking University, Beijing 100871, China

Received:2015-06-27 Revised:2015-10-26 Online:2016-02-05 Published:2016-02-05
Contact: Pu-Kun Liu E-mail:pkliu@pku.edu.cn
Supported by:
Project supported by the National Natural Science Foundation of China (Grant Nos. 61471007, 61531002, 61522101, and 11275206) and the Seeding Grant for Medicine and Information Science of Peking University, China (Grant No. 2014-MI-01).

摘要/Abstract

摘要： Dynamics of the axial mode transition process in a 0.33-THz second-harmonic gyrotron is investigated to reveal the physical mechanism of realizing broadband frequency tuning in an open cavity circuit. A new interaction mechanism about propagating waves, featured by wave competition and wave cooperation, is presented and provides a new insight into the beam-wave interaction. The two different features revealed in the two different operation regions of low-order axial modes (LOAMs) and high-order axial modes (HOAMs) respectively determine the characteristic of the overall performance of the device essentially. The device performance is obtained by the simulation based on the time-domain nonlinear theory and shows that using a 12-kV/150-mA electron beam and TE_-3,4 mode, the second harmonic gyrotron can generate terahertz radiations with frequency-tuning ranges of about 0.85 GHz and 0.60 GHz via magnetic field and beam voltage tuning, respectively. Additionally, some non-stationary phenomena in the mode startup process are also analyzed. The investigation in this paper presents guidance for future developing high-performance frequency-tunable gyrotrons toward terahertz applications.

关键词: gyrotron, mode transition, second harmonic, frequency tuning, terahertz

Abstract: Dynamics of the axial mode transition process in a 0.33-THz second-harmonic gyrotron is investigated to reveal the physical mechanism of realizing broadband frequency tuning in an open cavity circuit. A new interaction mechanism about propagating waves, featured by wave competition and wave cooperation, is presented and provides a new insight into the beam-wave interaction. The two different features revealed in the two different operation regions of low-order axial modes (LOAMs) and high-order axial modes (HOAMs) respectively determine the characteristic of the overall performance of the device essentially. The device performance is obtained by the simulation based on the time-domain nonlinear theory and shows that using a 12-kV/150-mA electron beam and TE_-3,4 mode, the second harmonic gyrotron can generate terahertz radiations with frequency-tuning ranges of about 0.85 GHz and 0.60 GHz via magnetic field and beam voltage tuning, respectively. Additionally, some non-stationary phenomena in the mode startup process are also analyzed. The investigation in this paper presents guidance for future developing high-performance frequency-tunable gyrotrons toward terahertz applications.

Key words: gyrotron, mode transition, second harmonic, frequency tuning, terahertz

中图分类号: (Wave/particle interactions)

94.20.wj

84.40.Ik (Masers; gyrotrons (cyclotron-resonance masers)) 07.57.Hm (Infrared, submillimeter wave, microwave, and radiowave sources)

李铮迪, 杜朝海, 戚向波, 罗里, 刘濮鲲. A 0.33-THz second-harmonic frequency-tunable gyrotron[J]. 中国物理B, 2016, 25(2): 29401-029401.

Zheng-Di Li(李铮迪), Chao-Hai Du(杜朝海), Xiang-Bo Qi(戚向波), Li Luo(罗里), Pu-Kun Liu(刘濮鲲). A 0.33-THz second-harmonic frequency-tunable gyrotron[J]. Chin. Phys. B, 2016, 25(2): 29401-029401.

参考文献 31

[1]	Siegel P H 2002 IEEE Trans. Microwave Theory Technol. 50 910
[2]	Fitch M J and Osiander R 2004 Johns Hopkins APL Tech. Dig. 25 348
[3]	Nusinovich G S, Pu R F, Antonsen T M Jr, Sinitsyn O V, Rodgers J, Mohamed A, Silverman J, Al-Sheikhly M, Dimant Y S, Milikh G M, Glyavin M Y, Luchinin A G, Kopelovich E A and Granatstein V L 2011 Journal of Infrared Millimeter Terahz Waves 32 380
[4]	Linfield E 2007 Nat. Photon. 1 257
[5]	Idehara T, Saito T, Ogawa I, Mitsudo S, Tatematsu Y and Sabchevski S 2008 Thin Solid Films 517 1503
[6]	Booske J H, Dobbs R J, Joye C D, Kory C L, Neil G R, Park G S, Park J and Temkin R J 2011 IEEE Trans. Terahertz Sci. Technol. 1 54
[7]	Nanni E A, Barnes A B, Griffin R G and Temkin R J 2011 IEEE Trans. Terahertz Sci. Technol. 1 145
[8]	Glyavin M Y, Luchinin A G, Manuilov V N and Nusinovich G S 2008 IEEE Trans. Plasma Sci. 36 591
[9]	Chu K R 2004 Rev. Mod. Phys. 76 489
[10]	Zapevalov V E, Dubrov V V, Fix A S, Kopelovich E A, Kuftin A N, Malygin O V, Manuilov V N, Moiseev M A, Sedov A S, Venediktov N P and Zavolsky N A 2009 34th International Conference on Infrared, Millimeter, and Terahertz Waves, September 21-25, 2009, Busan, Korea, p. 1
[11]	Hornstein M K, Bajaj V S, Griffin R G, Kreischer K E, Mastovsky I, Shapiro M A, Sirigiri J R and Temkin R J 2005 IEEE Trans. Electron Dev. 52 798
[12]	Torrezan A C, Han S T, Shapiro M A, Sirigiri J R and Temkin R J 2008 33th International Conference on Infrared, Millimeter, and Terahertz Waves, September 15-19, 2008, Pasadena, SUA, p. 1
[13]	Torrezan A C, Han S T, Mastovsky I, Shapiro M A, Sirigiri J R, Temkin R J, Barnes A B and Griffin R G 2010 IEEE Trans. Plasma Sci. 38 1150
[14]	Idehara T, Saito T, Ogawa I, Mitsudo S, Tatematsu Y, Agusu L, Mori H and Kobayashi S 2008 Appl. Magn. Reson. 34 265
[15]	Idehara T, Kosuga K, Agusu L, Ikeda R, Ogawa I, Saito T, Matsuki Y, Ueda K and Fujiwara T 2010 Journal of Infrared, Millimeter, and Terahertz Waves 31 775
[16]	Jain C A, Verma A, Kumar A, Kartikeyan M V, Borie E and Thumm M 2011 IEEE International Vacuum Electronics Conference, February 21-24, 2011, Bangalore, India, p. 59
[17]	Levush B and Antonsen Jr. T M 1990 IEEE Trans. Plasma Sci. 18 260
[18]	Fliflet A W, Lee R C, Gold S H, Manheimer W M and Ott E 1991 Phys. Rev. A 43 6166
[19]	Nusinovich G S and BottonM 2001 Phys. Plasmas 8 1029
[20]	Nusinovich G S, Yeddulla M, Antonsen T M and Vlasov A N 2006 Phys. Rev. Lett. 96 125101
[21]	Liu P K, Borie E and Kartikeyan M V 2000 Int. J. Infrared and Millim. Waves 21 1917
[22]	Liu P K, Borie E 2000 Int. J. Infrared and Millim. Waves 21 855
[23]	Danly B and Temkin R J 1986 Phys. Fluids 29 561
[24]	Fliflet A W and Read M E 1981 Int. J. Electron. 51 475
[25]	Temkin R J 1981 Int. J. Infrared and Millimeter. Waves 2 629
[26]	Kreischer K E and Temkin R J 1980 Int. J. Infrared Millimeter. Waves 1 195
[27]	Yeddulla M, Nusinovich G S and Antonsen T M Jr. 2003 Phys. Plasmas 10 4513
[28]	Chu K R, Chen H Y, Hung C L, Chang T H, Barnett L R, Chen S H, Yang T T and Dialetis D J 1999 IEEE Trans. Plasma Sci. 27 391
[29]	Yu S, Li H F, Xie Z L and Luo Y 2001 Acta Phys. Sin. 50 1979 (in Chinese)
[30]	Luo Y T and Tang C J 2011 Acta Phys. Sin. 60 014104 (in Chinese)
[31]	Jawla S, Ni Q Z, Barnes A B, Guss W C, Daviso E, Herzfeld J, Griffin R and Temkin R J 2013 Journal of Infrared, Millimeter, and Terahertz Waves 34 42

A 0.33-THz second-harmonic frequency-tunable gyrotron

A 0.33-THz second-harmonic frequency-tunable gyrotron

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