Terahertz Gyrotrons at IAP RAS: Status and New Designs

被引：50

作者：

Bratman, V. L. ^{[1
]}

Glyavin, M. Yu. ^{[1
]}

Kalynov, Yu. K. ^{[1
]}

Litvak, A. G. ^{[1
]}

Luchinin, A. G. ^{[1
]}

Savilov, A. V. ^{[1
]}

Zapevalov, V. E. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst Appl Phys, Nizhnii Novgorod, Russia

来源：

JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES | 2011年 / 32卷 / 03期

基金：

俄罗斯基础研究基金会;

关键词：

Fundamental and high-harmonic gyrotrons; Coherent terahertz radiation;

D O I：

10.1007/s10762-010-9689-x

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Powerful gyrotrons with radiation frequencies in the range 0.33-0.65 THz were demonstrated at the IAP as early as in the 1970-1980s. This trend has recently been renewed in connection with a significant increase in interest in terahertz frequency range. In the course of new experiments, the radiation frequency of pulsed gyrotrons was increased up to 1.3 THz and 1 THz at the fundamental and third cyclotron harmonics, respectively. In addition, gyrotrons operated in CW regime with a frequency of 0.3 THz for technological applications (in collaboration with the University of Fukui, Japan) and 0.26 THz for the dynamic nuclear polarization at a high-field NMR were implemented. Designs of a pulsed fundamental-harmonic gyrotron with MW-level power at 0.3 THz and a CW kW-level third-harmonic gyrotron with a frequency of 0.4 THz are currently developed. Estimates show that modern techniques for the creation of strong magnetic fields now make it possible to realize gyrotrons with an operating frequency at least up to 1-1.5 THz. Such generators utilize a relatively low particle energy and can provide higher average power than the existing FELs.

引用

页码：371 / 379

页数：9

共 26 条

[1] High-harmonic gyrotron with sectioned cavity [J].

Bandurkin, I. V. ;

Kalynov, Yu. K. ;

Savilov, A. V. .

PHYSICS OF PLASMAS, 2010, 17 (07)

[2]

BLANK M, 2009, JOINT 34 INT C IR MM

[3]

BRATMAN V, 2009, IEEE TPS, V37, P37

[4] Large-Orbit Gyrotron Operation in the Terahertz Frequency Range [J].

Bratman, V. L. ;

Kalynov, Yu. K. ;

Manuilov, V. N. .

PHYSICAL REVIEW LETTERS, 2009, 102 (24)

[5]

BRATMAN VL, 2009, RADIOPHYS QUANT EL, V52, P525

[6]

BRATMAN VL, 1977, THESIS LOBACHEVSKY G

[7]

DENISOV GG, 2006, P STRONG MICR PLASM, V1, P62

[8] SCIENTIFIC-RESEARCH WITH THE UCSB FREE-ELECTRON LASER [J].

ELIAS, LR ;

JACCARINO, V ;

YEN, WM .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1985, 239 (03) :439-442

[9] SUBMILLIMETER-WAVE GYROTRONS - THEORY AND EXPERIMENT [J].

FLYAGIN, VA ;

LUCHININ, AG ;

NUSINOVICH, GS .

INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES, 1983, 4 (04) :629-637

[10] Status of the Novosibirsk high-power terahertz FEL [J].

Gavrilov, N. G. ;

Knyazev, B. A. ;

Kolobanov, E. I. ;

Kotenkov, V. V. ;

Kubarev, V. V. ;

Kulipanov, G. N. ;

Matveenko, A. N. ;

Medvedev, L. E. ;

Miginsky, S. V. ;

Mironenko, L. A. ;

Oreshkov, A. D. ;

Ovchar, V. K. ;

Popik, V. M. ;

Salikova, T. V. ;

Scheglov, M. A. ;

Serednyakov, S. S. ;

Shevchenko, O. A. ;

Skrinsky, A. N. ;

Tcheskidov, V. G. ;

Vinokurov, N. A. .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2007, 575 (1-2) :54-57

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