High-Frequency Gyrotrons for DNP-Enhanced NMR Applications

被引:0
|
作者
Blank, Monica [1 ]
Borchard, Philipp [1 ]
Cauffman, Stephen [1 ]
Felch, Kevin [1 ]
Rosay, Melanie [2 ]
Tometich, Leo [2 ]
机构
[1] CPI, Palo Alto, CA 94301 USA
[2] Bruker Biospin, Billerica, MA 01821 USA
关键词
gyrotron; terahertz; spectroscopy;
D O I
暂无
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
Dynamic nuclear polarization (DNP) enhanced nuclear magnetic resonance (NMR) spectroscopy has emerged as a new and growing application for high-frequency, continuous wave (cw) vacuum electronic devices capable of producing powers in the range of tens to hundreds of watts at millimeter-wave and terahertz frequencies. As an original equipment manufacturer of gyrotrons for Bruker Biospin DNP spectrometers, CPI has developed continuous wave (cw) gyrotrons at 263 GHz, 395 GHz, and 527 GHz. Design and performance details for the second-harmonic 395 and 527 GHz gyrotrons will be presented.
引用
收藏
页码:7 / +
页数:2
相关论文
共 50 条
  • [21] Cryo-trapped Intermediates of Retinal Proteins Studied by DNP-enhanced MAS NMR Spectroscopy
    Becker-Baldus, Johanna
    Glaubitz, Clemens
    EMAGRES, 2018, 7 (04): : 79 - 91
  • [22] APPLICATION OF HIGH-FREQUENCY GYROTRONS TO TOKAMAK HEATING
    TEMKIN, RJ
    WOLFE, SM
    LAX, B
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1977, 22 (09): : 1164 - 1165
  • [23] Functional and Shunt States of Bacteriorhodopsin Identified and Characterized by Multidimensional DNP-Enhanced Solid State NMR
    Mak-Jurkauskas, Melody L.
    Bajaj, Vikram S.
    Belenky, Marina
    Herzfeld, Judith
    Griffin, Robert G.
    BIOPHYSICAL JOURNAL, 2009, 96 (03) : 408A - 408A
  • [24] Energy transformations early in the bacteriorhodopsin photocycle revealed by DNP-enhanced solid-state NMR
    Mak-Jurkauskas, Melody L.
    Bajaj, Vikram S.
    Hornstein, Melissa K.
    Belenky, Marina
    Griffin, Robert G.
    Herzfeld, Judith
    PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2008, 105 (03) : 883 - 888
  • [25] Investigation of the Alignment Method for High-Frequency Gyrotrons
    Wang, Pengbo
    Wang, Zhenglei
    Deng, Zhaolun
    Han, Xiaotao
    Xia, Donghui
    Qi, Xin
    Li, Xiaofeng
    Chen, Xianfei
    Liu, Luwei
    Xiao, Houxiu
    Li, Liang
    IEEE TRANSACTIONS ON TERAHERTZ SCIENCE AND TECHNOLOGY, 2020, 10 (05) : 460 - 465
  • [26] New method for contrast manipulation in DNP-Enhanced MRI
    Planinsic, G
    Grucker, D
    Stepisnik, J
    MAGNETIC RESONANCE IN MEDICINE, 1996, 35 (03) : 379 - 383
  • [27] Development of DNP-Enhanced High-Resolution Solid-State NMR System for the Characterization of the Surface Structure of Polymer Materials
    Horii, Fumitaka
    Idehara, Toshitaka
    Fujii, Yutaka
    Ogawa, Isamu
    Horii, Akifumi
    Entzminger, George
    Doty, F. David
    JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES, 2012, 33 (07) : 756 - 765
  • [28] Enlightening the photoactive site of channelrhodopsin-2 by DNP-enhanced solid-state NMR spectroscopy
    Becker-Baldus, Johanna
    Bamann, Christian
    Saxena, Krishna
    Gustmann, Henrik
    Brown, Lynda J.
    Brown, Richard C. D.
    Reiter, Christian
    Bamberg, Ernst
    Wachtveitl, Josef
    Schwalbe, Harald
    Glaubitz, Clemens
    PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2015, 112 (32) : 9896 - 9901
  • [29] C15=N Torsion Measured by DNP-Enhanced Solid State NMR in Bacteriorhodopsin Intermediates
    Barnes, Alexander B.
    Mak-Jurkauskas, Melody L.
    Matsuki, Yoh
    Lugtenburg, Johan
    Herzfeld, Judith
    Griffin, Robert G.
    BIOPHYSICAL JOURNAL, 2009, 96 (03) : 408A - 408A
  • [30] Development of DNP-Enhanced High-Resolution Solid-State NMR System for the Characterization of the Surface Structure of Polymer Materials
    Fumitaka Horii
    Toshitaka Idehara
    Yutaka Fujii
    Isamu Ogawa
    Akifumi Horii
    George Entzminger
    F. David Doty
    Journal of Infrared, Millimeter, and Terahertz Waves, 2012, 33 : 756 - 765