Computational Design of Asymmetric Electron Beam Devices

被引：3

作者：

Ives, R. Lawrence ^{[1
]}

Attarian, Adam ^{[2
,3
]}

Bui, Thuc ^{[1
]}

Read, Michael ^{[1
]}

David, John ^{[2
,3
]}

Tran, Hien ^{[2
,3
]}

Tallis, William J. ^{[2
]}

Davis, Steven ^{[4
]}

Gadson, Sean E. ^{[5
]}

Blach, Noah ^{[6
]}

Brown, David ^{[2
]}

Kiley, Erin ^{[7
]}

机构：

[1] Calabazas Creek Res Inc, San Mateo, CA 94404 USA

[2] N Carolina State Univ, Dept Math, Raleigh, NC 27695 USA

[3] N Carolina State Univ, Ctr Res Sci Computat, Raleigh, NC 27695 USA

[4] Univ Nebraska, Dept Math, Lincoln, NE 68588 USA

[5] Benedict Coll, Dept Math, Columbia, SC 29204 USA

[6] Purdue Univ, Dept Math, W Lafayette, IN 47907 USA

[7] Univ New Hampshire, Dept Math & Stat, Durham, NH 03824 USA

来源：

IEEE TRANSACTIONS ON ELECTRON DEVICES | 2009年 / 56卷 / 05期

基金：

美国国家科学基金会;

关键词：

Computer optimization; electron beam; electron gun; multiple beam; RF sources; sheet beam; SHEET BEAM; KLYSTRON;

D O I：

10.1109/TED.2009.2015421

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：

Three-dimensional design codes are allowing the development of more complex electron beam devices with significant performance improvements over axially symmetric devices. Distributed beam RF devices, including multiple-beam and sheet-beam designs, allow significant reduction in operating voltage with improved efficiency and bandwidth. The increased parameter space, however, makes the design process extremely complicated and costly. This paper describes optimization techniques to automate the most time-consuming tasks of the design, which is searching the available parameter space to optimize performance. Both sheet-beam and multiple-beam designs are considered.

引用

页码：753 / 761

页数：9

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