Linearly Polarized High-Purity Gaussian Beam Shaping and Coupling for 330 GHz/500 MHz DNP-NMR Application

Linearly Polarized High-Purity Gaussian Beam Shaping and Coupling for 330 GHz/500 MHz DNP-NMR Application

Terahertz waves generated by vacuum electron devices have been successfully applied in dynamic nuclear polarization enhanced nuclear magnetic resonance (DNP-NMR) technology to significantly enhance the sensitivity of high-field NMR. To reduce the magnetic field interference, the high-power terahertz...

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Bibliographic Details
Main Authors: Xingchen Yang, Chaohai Du, Ziwen Zhang, Juanfeng Zhu, Tiejun Huang, Pukun Liu
Format: Article
Language:English
Published: MDPI AG 2021-06-01
Series:Electronics
Subjects:
millimeter wave and terahertz
transmission line
DNP-NMR
vacuum electronics
corrugated horn
directional coupler
Online Access:https://www.mdpi.com/2079-9292/10/13/1508

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