Application of continuously frequency-tunable sub-MMW gyrotron to dynamic nuclear polarization at 14.1 T and 30 K for NMR

Author

Fujiwara, Toshimichi ; Matsuki, Yoh ; Ueda, Keisuke ; Idehara, Toshitaka ; Ikeda, Ryusuke ; Kosuga, Kosuke ; Nakamur, Shinji ; Toda, Mitsuru ; Anai, Takahiro

Author_Institution

Inst. for Protein Res., Osaka Univ., Suita, Japan

fYear

2011

fDate

2-7 Oct. 2011

Firstpage

1

Lastpage

2

Abstract

A continuously frequency tunable gyrotron generated submillimeter wave at 395 GHz over a bandwidth of 1 GHz with a power of 10 W. This gyrotron enabled the optimization of high-field dynamic nuclear polarization for the sensitivity enhancement of solid-state NMR without changing the static magnetic field.

Keywords

NMR spectroscopy; gyrotrons; nuclear polarisation; sensitivity analysis; NMR; bandwidth 1 GHz; continuously frequency tunable gyrotron generated submillimeter wave; dynamic nuclear polarization; frequency 395 GHz; high-field dynamic nuclear polarization; power 10 W; sensitivity enhancement; solid-state nuclear magnetic resonance spectroscopy; static magnetic field; temperature 30 K; Gyrotrons; Magnetostatic waves; Magnetostatics; Nuclear magnetic resonance; Superconducting magnets;

fLanguage

English

Publisher

ieee

Conference_Titel

Infrared, Millimeter and Terahertz Waves (IRMMW-THz), 2011 36th International Conference on

Conference_Location

Houston, TX

ISSN

2162-2027

Print_ISBN

978-1-4577-0510-6

Electronic_ISBN

2162-2027

Type

conf

DOI

10.1109/irmmw-THz.2011.6104960

Filename

6104960