Harold E. Hager

615 total citations
39 papers, 500 citations indexed

About

Harold E. Hager 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, Harold E. Hager has authored 39 papers receiving a total of 500 indexed citations (citations by other indexed papers that have themselves been cited), including 31 papers in Electrical and Electronic Engineering, 10 papers in Control and Systems Engineering and 9 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in Harold E. Hager's work include Semiconductor Lasers and Optical Devices (17 papers), Engineering and Test Systems (8 papers) and Photonic and Optical Devices (7 papers). Harold E. Hager is often cited by papers focused on Semiconductor Lasers and Optical Devices (17 papers), Engineering and Test Systems (8 papers) and Photonic and Optical Devices (7 papers). Harold E. Hager collaborates with scholars based in United States, Switzerland and Australia. Harold E. Hager's co-authors include B.A. Martin, B.W. Hughlock, Eric Y. Chan, M.W. Beranek, C.S. Hong, M. Buehler, Chi-Shain Hong, Quan Le, Lewis M. Fraas and Alan Thompson and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Journal of The Electrochemical Society.

In The Last Decade

Harold E. Hager

35 papers receiving 445 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Harold E. Hager United States 10 302 288 252 66 60 39 500
D. Hauden France 13 322 1.1× 422 1.5× 249 1.0× 121 1.8× 47 0.8× 57 537
C. McConaghy United States 11 376 1.2× 245 0.9× 120 0.5× 15 0.2× 25 0.4× 31 497
Myoung Jin Kim South Korea 6 583 1.9× 108 0.4× 212 0.8× 19 0.3× 76 1.3× 22 668
Pengbai Xu China 16 633 2.1× 158 0.5× 387 1.5× 18 0.3× 26 0.4× 59 737
Reinhardt Willsch Germany 14 824 2.7× 121 0.4× 271 1.1× 23 0.3× 61 1.0× 51 897
Aidong Yan United States 11 318 1.1× 56 0.2× 107 0.4× 49 0.7× 40 0.7× 34 380
W.-E. Bulst Germany 10 189 0.6× 272 0.9× 93 0.4× 41 0.6× 59 1.0× 17 321
Dengwang Zhou China 17 949 3.1× 65 0.2× 657 2.6× 25 0.4× 55 0.9× 46 1.0k
Man‐Hong Lai Malaysia 10 474 1.6× 79 0.3× 171 0.7× 21 0.3× 39 0.7× 31 538
A. Kenda Austria 11 297 1.0× 115 0.4× 173 0.7× 12 0.2× 28 0.5× 50 387

Countries citing papers authored by Harold E. Hager

Since Specialization
Citations

This map shows the geographic impact of Harold E. Hager'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 Harold E. Hager with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Harold E. Hager more than expected).

Fields of papers citing papers by Harold E. Hager

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Harold E. Hager. 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 Harold E. Hager. The network helps show where Harold E. Hager may publish in the future.

Co-authorship network of co-authors of Harold E. Hager

This figure shows the co-authorship network connecting the top 25 collaborators of Harold E. Hager. A scholar is included among the top collaborators of Harold E. Hager 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 Harold E. Hager. Harold E. Hager 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.
Chan, Eric Y., et al.. (2011). Wireless optical links for avionics applications. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 8026. 80260M–80260M. 3 indexed citations
2.
Beranek, M.W., et al.. (2003). Potential opportunities for utilizing commercial optoelectronics in avionics fiber-optic networks. C.2-7 vol.1. 3.A.2–1. 2 indexed citations
3.
Chan, Eric Y., et al.. (2002). Challenges for developing low-cost avionics/aerospace-grade optoelectronic modules. 2215. 1122–1129. 10 indexed citations
4.
Hager, Harold E., Eric Y. Chan, M.W. Beranek, & Chi-Shain Hong. (1996). VCSEL optical subassembly for avionics fiber optic modules. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 2683. 92–92. 7 indexed citations
5.
Evans, Bruce D., C. A. Gossett, Harold E. Hager, Chi-Shain Hong, & B.W. Hughlock. (1993). <title>Effects of 5.5-MeV proton irradiation on reliability of a strained-quantum-well laser diode and a multiple-quantum-well broadband light-emitting diode</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 1791. 233–242. 2 indexed citations
6.
Law, K.-K., et al.. (1993). Unique top-driven low-threshold lasers by impurity-induced disordering. IEEE Journal of Quantum Electronics. 29(6). 2097–2102. 2 indexed citations
7.
Derry, P. L., et al.. (1992). Low threshold current high-temperature operation of InGaAs/AlGaAs strained-quantum-well lasers. IEEE Photonics Technology Letters. 4(11). 1189–1191. 9 indexed citations
8.
Hong, Chi-Shain, et al.. (1991). <title>Optoelectronic devices for fiber-optic sensor interface systems</title>. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 1418. 177–187. 3 indexed citations
9.
Hager, Harold E., et al.. (1990). Single quantum well edge emitting broadband LED. Electronics Letters. 26(21). 1807–1809. 4 indexed citations
10.
Sundaram, V. S., J. E. Avery, Gerald R. Girard, et al.. (1989). Tertiary butylarsine grown GaAs solar cell. Applied Physics Letters. 54(7). 671–673. 24 indexed citations
11.
Sundaram, V. S., J. E. Avery, Gerald R. Girard, et al.. (1989). GaAs Solar Cell Using an Alternate Arsenic Source. MRS Proceedings. 145. 1 indexed citations
12.
Martin, B.A. & Harold E. Hager. (1989). Flow profile above a quartz crystal vibrating in liquid. Journal of Applied Physics. 65(7). 2627–2629. 58 indexed citations
13.
Colton, Raymond H. & Harold E. Hager. (1986). The Surface Modification of Fluorine‐Doped Tin Oxide by the Underpotential Deposition of Noble Metals. Journal of The Electrochemical Society. 133(12). 2530–2535. 4 indexed citations
14.
Hager, Harold E., et al.. (1986). Real-time characterization of the photoresist/substrate interface. Journal of Applied Physics. 59(10). 3328–3331. 5 indexed citations
15.
Hager, Harold E.. (1986). Current levelling behaviour under pulse current electroplating conditions: The role of reaction pseudocapacitance. Journal of Applied Electrochemistry. 16(2). 189–195. 3 indexed citations
16.
Hager, Harold E.. (1986). FLUID PROPERTY EVALUATION BY PIEZOELECTRIC CRYSTALS OPERATING IN THE THICKNESS SHEAR MODE. Chemical Engineering Communications. 43(1-3). 25–38. 78 indexed citations
17.
18.
Hager, Harold E., et al.. (1985). Co detection by the photoimpedance response of semiconductor film sensors. Sensors and Actuators. 8(2). 161–176. 7 indexed citations
19.
Hager, Harold E., et al.. (1984). Short-Circuit Current Partitioning in HV Substations in Ring-Bus Arrangement with Redundancy. IEEE Transactions on Power Apparatus and Systems. PAS-103(9). 2651–2658. 2 indexed citations
20.
Hager, Harold E. & H. Glavitsch. (1983). Graneq - A Radial, Internal Network Equivalent for Power System Security Calculations. IEEE Transactions on Power Apparatus and Systems. PAS-102(2). 452–462. 4 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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