1887
banner image
No data available.
Please log in to see this content.
You have no subscription access to this content.
No metrics data to plot.
The attempt to load metrics for this article has failed.
The attempt to plot a graph for these metrics has failed.
High-harmonic gyrotron with sectioned cavity
Rent:
Rent this article for
USD
10.1063/1.3449593
/content/aip/journal/pop/17/7/10.1063/1.3449593
http://aip.metastore.ingenta.com/content/aip/journal/pop/17/7/10.1063/1.3449593
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

Schematic of the sectioned microwave system consisting of (1) the input cavity, (2) the drift region, and (3) the output cavity. Typical axial structures of two neighboring eigenmodes are also shown.

Image of FIG. 2.
FIG. 2.

A regular cavity with a phase shift inside as an effective model of the sectioned cavity. The axial structure of the first eigenmode, and positions of various eigenmodes on the dispersion diagram in the cases of and .

Image of FIG. 3.
FIG. 3.

Schematic of the sectioned cavity, magnetic field profile, and results of simulations for the optimal regime: the total electron efficiency vs the axial coordinate, the axial structure of the rf field, and the efficiency of electron bunching vs the coordinate.

Image of FIG. 4.
FIG. 4.

Dispersion diagrams of parasitic transverse modes, which can be excited inside the regular part of the drift region at the fundamental (a) and the second (b) cyclotron harmonic, and numbers of axial modes, which are close to the electron-wave resonance. The dashed lines are electron cyclotron dispersion curves.

Image of FIG. 5.
FIG. 5.

Axial eigenmodes of the sectioned-cavity gyrotron at various lengths of the drift region, . The total and the output efficiencies vs the normalized frequency, as well as the magnetic field bands corresponding to the excitation of the modes.

Image of FIG. 6.
FIG. 6.

Axial structures of the first and second axial eigenmodes shown in Fig. 5.

Image of FIG. 7.
FIG. 7.

Output electronic efficiency vs the spread in electron pitch factor in the cases of uniform and profiled magnetostatic field.

Loading

Article metrics loading...

/content/aip/journal/pop/17/7/10.1063/1.3449593
2010-07-08
2014-04-21
Loading

Full text loading...

This is a required field
Please enter a valid email address
752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: High-harmonic gyrotron with sectioned cavity
http://aip.metastore.ingenta.com/content/aip/journal/pop/17/7/10.1063/1.3449593
10.1063/1.3449593
SEARCH_EXPAND_ITEM