The Development of 460 GHz gyrotrons for 700 MHz DNP-NMR spectroscopy

[1]  Y. Tatematsu,et al.  Analysis of oscillation characteristics and optimal conditions for high power operation of Gyrotron FU CW GIII , 2014 .

[2]  Y. Tatematsu,et al.  Broadband Continuously Frequency Tunable Gyrotron for 600 MHz DNP-NMR Spectroscopy , 2014 .

[3]  Y. Tatematsu,et al.  Characteristics of the mode converter of Gyrotron FU CW GII radiating Gaussian beams in both the fundamental and second harmonic frequency bands , 2014, Journal of Infrared, Millimeter and Terahertz Waves.

[4]  Y. Tatematsu,et al.  Characteristics of the mode converter of Gyrotron FU CW GII radiating Gaussian beams in both the fundamental and second harmonic frequency bands , 2014 .

[5]  Y. Tatematsu,et al.  Development of second harmonic gyrotrons, Gyrotron FU CW GII and Gyrotron FU CW GIII, equipped with internal mode converters , 2014, Journal of Infrared, Millimeter and Terahertz Waves.

[6]  S. Asai,et al.  The Direct Spectroscopy of Positronium Hyperfine Structure Using a Sub-THz Gyrotron , 2014 .

[7]  N. Miyoshi,et al.  A Dual-Beam Irradiation Facility for a Novel Hybrid Cancer Therapy , 2012, 1206.4840.

[8]  Toshitaka Idehara,et al.  Power-Stabilization of High Frequency Gyrotrons Using a Double PID Feedback Control for Applications to High Power THz Spectroscopy , 2014 .

[9]  E. de Rijk,et al.  Experimental results on a modular gyrotron operating at 0.26THz for 400MHz DNP/NMR spectroscopy applications , 2012, International Conference on Infrared, Millimeter, and Terahertz Waves.

[10]  T. Fujiwara,et al.  Helium-cooling and -spinning dynamic nuclear polarization for sensitivity-enhanced solid-state NMR at 14 T and 30 K. , 2012, Journal of magnetic resonance.

[11]  O. Dumbrajs,et al.  Calculations of Starting Currents and Frequencies in Frequency-Tunable Gyrotrons , 2012 .

[12]  S. Asai,et al.  Direct observation of the hyperfine transition of ground-state positronium. , 2012, Physical review letters.

[13]  Y. Tatematsu,et al.  Development of a kW Level-200 GHz Gyrotron FU CW GI with an Internal Quasi-optical Mode Convertor , 2012 .

[14]  R. Day,et al.  A spectrometer designed for 6.7 and 14.1 T DNP-enhanced solid-state MAS NMR using quasi-optical microwave transmission. , 2012, Journal of magnetic resonance.

[15]  Svilen Sabchevski,et al.  Development and Applications of High—Frequency Gyrotrons in FIR FU Covering the sub-THz to THz Range , 2012 .

[16]  T. Idehara,et al.  X-Ray Detected Magnetic Resonance at Sub-THz Frequencies Using a High Power Gyrotron Source , 2011, Journal of Infrared, Millimeter, and Terahertz Waves.

[17]  Manfred Thumm,et al.  Progress on Gyrotrons for ITER and Future Thermonuclear Fusion Reactors , 2010, IEEE Transactions on Plasma Science.

[18]  N. Miyoshi,et al.  Combination treatment of hyperthermia and photodynamic for experimental tumor model using gyrotron (107, 203 GHz) , 2010, 35th International Conference on Infrared, Millimeter, and Terahertz Waves.

[19]  T. Idehara,et al.  Frequency tunable gyrotron using backward-wave components , 2008, 2008 33rd International Conference on Infrared, Millimeter and Terahertz Waves.

[20]  G. Golubiatnikov,et al.  Generation of 1.5-kW, 1-THz coherent radiation from a gyrotron with a pulsed magnetic field. , 2008, Physical review letters.

[21]  T. Idehara,et al.  Development of a Tera Hertz Gyrotron as a Radiation Source , 2007 .

[22]  Seitaro Mitsudo,et al.  THE FIRST EXPERIMENT OF A THz GYROTRON WITH A PULSE MAGNET , 2007 .

[23]  R G Griffin,et al.  Dynamic nuclear polarization at 9T using a novel 250GHz gyrotron microwave source. , 2003, Journal of magnetic resonance.

[24]  T. Idehara,et al.  FREQUENCY MODULATION IN A SUBMILLIMETER-WAVE GYROTRON , 1998 .

[25]  K. Kawahata,et al.  Plasma scattering measurement using a submillimeter wave gyrotron (gyrotron FU-II) as a power source , 1997 .

[26]  Toshiyuki Kikunaga,et al.  A 28 GHz gyrotron with a permanent magnet system , 1995 .

[27]  Teruo Saito,et al.  ESR spectrometer with a wide frequency range using a gyrotron as a radiation power source , 1995 .

[28]  R. Temkin,et al.  Submillimeter-wave harmonic gyrotron experiment , 1990 .

[29]  Toshitaka Idehara,et al.  Operation of a tunable gyrotron at the second harmonic of the electron cyclotron frequency , 1990 .

[30]  T. Idehara,et al.  Development of a second cyclotron harmonic gyrotron operating at 0.8 mm wavelength , 1990 .

[31]  V. A. Flyagin,et al.  The Possibilities of Material Processing by Intense Millimeter - Wave Radiation , 1990 .

[32]  Gregory S. Nusinovich,et al.  Submillimeter-wave gyrotrons: Theory and experiment , 1983 .