W.D. Helgeson

641 total citations
30 papers, 444 citations indexed

About

W.D. Helgeson is a scholar working on Electrical and Electronic Engineering, Control and Systems Engineering and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, W.D. Helgeson has authored 30 papers receiving a total of 444 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Electrical and Electronic Engineering, 26 papers in Control and Systems Engineering and 12 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in W.D. Helgeson's work include Pulsed Power Technology Applications (26 papers), Integrated Circuits and Semiconductor Failure Analysis (22 papers) and Gyrotron and Vacuum Electronics Research (9 papers). W.D. Helgeson is often cited by papers focused on Pulsed Power Technology Applications (26 papers), Integrated Circuits and Semiconductor Failure Analysis (22 papers) and Gyrotron and Vacuum Electronics Research (9 papers). W.D. Helgeson collaborates with scholars based in United States. W.D. Helgeson's co-authors include M.W. O'Malley, G.M. Loubriel, F.J. Zutavern, Harold P. Hjalmarson, Albert G. Baca, M. Ruebush, A. Már, Bonnie Beth McKenzie, T.A. Plut and R. L. Thornton and has published in prestigious journals such as Applied Physics Letters, Solid State Ionics and IEEE Transactions on Electron Devices.

In The Last Decade

W.D. Helgeson

29 papers receiving 411 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
W.D. Helgeson United States 10 380 352 241 40 32 30 444
M.W. O'Malley United States 14 616 1.6× 553 1.6× 388 1.6× 57 1.4× 54 1.7× 53 718
M. Ruebush United States 11 355 0.9× 383 1.1× 379 1.6× 15 0.4× 17 0.5× 17 519
M.D. Pocha United States 11 332 0.9× 105 0.3× 128 0.5× 6 0.1× 19 0.6× 38 387
S.V. Shenderey South Korea 8 255 0.7× 253 0.7× 128 0.5× 2 0.1× 5 0.2× 18 327
A.F. Kardo-Sysoev Russia 12 346 0.9× 359 1.0× 198 0.8× 1 0.0× 5 0.2× 37 430
B.G. Slovikovsky Russia 11 240 0.6× 281 0.8× 218 0.9× 13 0.4× 39 348
Qilin Wu China 12 164 0.4× 112 0.3× 220 0.9× 1 0.0× 19 0.6× 16 324
V.D. Bochkov Russia 8 207 0.5× 185 0.5× 254 1.1× 3 0.1× 1 0.0× 47 360
Steffen Holland Austria 11 266 0.7× 19 0.1× 107 0.4× 13 0.3× 41 1.3× 46 340
А. М. Ефремов Russia 14 365 1.0× 331 0.9× 329 1.4× 1 0.0× 1 0.0× 66 509

Countries citing papers authored by W.D. Helgeson

Since Specialization
Citations

This map shows the geographic impact of W.D. Helgeson's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by W.D. Helgeson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites W.D. Helgeson more than expected).

Fields of papers citing papers by W.D. Helgeson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by W.D. Helgeson. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by W.D. Helgeson. The network helps show where W.D. Helgeson may publish in the future.

Co-authorship network of co-authors of W.D. Helgeson

This figure shows the co-authorship network connecting the top 25 collaborators of W.D. Helgeson. A scholar is included among the top collaborators of W.D. Helgeson based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with W.D. Helgeson. W.D. Helgeson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Zutavern, F.J., G.M. Loubriel, W.D. Helgeson, et al.. (2005). Fiber-optic Control Of Current Filaments In High Gain Photoconductive Semiconductor Switches. 116–119.
2.
Loubriel, G.M., et al.. (2005). Physics and Applications of the Lock-on Effect. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 33–36. 4 indexed citations
3.
Zutavern, F.J., et al.. (2005). CHARACTERISTICS OF CURRENT FILAMENTATION IN HIGH GAIN PHOTOCONDUCTIVE SEMICONDUCTOR SWITCHING. 1378. 305–305. 12 indexed citations
4.
Zutavern, F.J., G.M. Loubriel, A. Már, et al.. (2003). Photoconductive, semiconductor switch technology for short pulse electromagnetics and lasers. 1. 295–298. 1 indexed citations
5.
Loubriel, G.M., Larry F. Rinehart, F.J. Zutavern, et al.. (2003). Optically-activated GaAs switches for ground penetrating radar and firing set applications. University of North Texas Digital Library (University of North Texas). 2. 673–676. 5 indexed citations
6.
Már, A., et al.. (2003). Doped contacts for high-longevity optically activated, high gain GaAs photoconductive semiconductor switches. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 1. 303–306. 6 indexed citations
7.
Loubriel, G.M., et al.. (2002). Triggering GaAs lock-on switches with laser diode arrays. 352–356. 5 indexed citations
8.
Helgeson, W.D., et al.. (2002). High gain GaAs photoconductive semiconductor switches for ground penetrating radar. Zenodo (CERN European Organization for Nuclear Research). 11 indexed citations
9.
Zutavern, F.J., et al.. (2002). High power light activated semiconductor switches with sub-nanosecond rise times. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 37. 377–380. 2 indexed citations
10.
Loubriel, G.M., F.J. Zutavern, A. Már, et al.. (2002). Longevity of optically activated, high gain GaAs photoconductive semiconductor switches. 1. 405–413. 3 indexed citations
11.
Már, A., G.M. Loubriel, F.J. Zutavern, et al.. (2000). Longevity improvement of optically activated, high gain GaAs photoconductive semiconductor switches. 69–72. 2 indexed citations
12.
Loubriel, G.M., F.J. Zutavern, A. Már, et al.. (1998). Longevity of optically activated, high gain GaAs photoconductive semiconductor switches. IEEE Transactions on Plasma Science. 26(5). 1393–1402. 49 indexed citations
13.
Loubriel, G.M., F.J. Zutavern, Albert G. Baca, et al.. (1997). Photoconductive semiconductor switches. IEEE Transactions on Plasma Science. 25(2). 124–130. 91 indexed citations
14.
Loubriel, G.M., F.J. Zutavern, M.W. O'Malley, & W.D. Helgeson. (1994). High gain GaAs Photoconductive Semiconductor Switches for impulse sources. University of North Texas Digital Library (University of North Texas). 95. 22549. 1 indexed citations
15.
Loubriel, G.M., et al.. (1994). Measurement of the velocity of current filaments in optically triggered, high gain GaAs switches. Applied Physics Letters. 64(24). 3323–3325. 40 indexed citations
16.
Loubriel, G.M., et al.. (1993). PHOTOCONDUCTIVE SEMICONDUCTOR SWITCHES FOR PULSED POWER APPLICATIONS. 1378. 76–76. 2 indexed citations
17.
Zutavern, F.J., et al.. (1991). Photoconductive semiconductor switches for high-power, short-pulse applications. Conference on Lasers and Electro-Optics. 1 indexed citations
18.
Loubriel, G.M., et al.. (1991). Triggering GaAs lock-on switches with laser diode arrays. IEEE Transactions on Electron Devices. 38(4). 692–695. 1 indexed citations
19.
Rosen, A., et al.. (1990). 8.5 MW GaAs pulse biased switch optically controlled by 2-D laser diode arrays. IEEE Photonics Technology Letters. 2(7). 525–526. 12 indexed citations
20.
Zutavern, F.J., et al.. (1990). Photoconductive semiconductor switch experiments for pulsed power applications. IEEE Transactions on Electron Devices. 37(12). 2472–2477. 88 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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