Second harmonic 527-GHz gyrotron for DNP-NMR: Design and experimental results
SK Jawla, RG Griffin, IA Mastovsky… - IEEE transactions on …, 2019 - ieeexplore.ieee.org
We report the design and experimental demonstration of a frequency tunable terahertz
gyrotron at 527 GHz built for an 800-MHz dynamic nuclear polarization enhanced nuclear …
gyrotron at 527 GHz built for an 800-MHz dynamic nuclear polarization enhanced nuclear …
Parallel-plate waveguides for terahertz-driven MeV electron bunch compression
MAK Othman, MC Hoffmann, ME Kozina, XJ Wang… - Optics express, 2019 - opg.optica.org
We demonstrate the electromagnetic performance of waveguides for femtosecond electron
beam bunch manipulation and compression with strong-field terahertz (THz) pulses. The …
beam bunch manipulation and compression with strong-field terahertz (THz) pulses. The …
Gyrotrons as high-frequency drivers for undulators and high-gradient accelerators
S Sabchevski, E Di Palma, I Spassovsky, G Dattoli - Applied Sciences, 2022 - mdpi.com
Gyrotrons are used as high-power sources of coherent radiation operating in pulsed and
CW regimes in many scientific and technological fields. In this paper, we discuss two of their …
CW regimes in many scientific and technological fields. In this paper, we discuss two of their …
High-gradient test results of w-band accelerator structures
We report initial high-gradient testing results of a 110 GHz single-cell standing wave
accelerating cavity powered by a 1 MW gyrotron. The cavity is fed with 10 ns, 100s of …
accelerating cavity powered by a 1 MW gyrotron. The cavity is fed with 10 ns, 100s of …
High gradient mm-wave accelerating structure design
EC Snively, MAK Othman, A Sy… - 2022 47th International …, 2022 - ieeexplore.ieee.org
We report on the design of a multi-cell mm-wave accelerator structure operating near 100
GHz. This frequency regime enables not only a high gradient due to higher breakdown …
GHz. This frequency regime enables not only a high gradient due to higher breakdown …
[PDF][PDF] mm-Wave Structure Development for High Gradient Acceleration
We report on the design of high shunt impedance accelerator structures operating near 100
GHz. Simulations of the cavity geometry and RF coupling are performed in ANSYS-HFSS …
GHz. Simulations of the cavity geometry and RF coupling are performed in ANSYS-HFSS …