G. Hager

1.3k total citations
62 papers, 1.1k citations indexed

About

G. Hager is a scholar working on Electrical and Electronic Engineering, Spectroscopy and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, G. Hager has authored 62 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 57 papers in Electrical and Electronic Engineering, 35 papers in Spectroscopy and 24 papers in Atomic and Molecular Physics, and Optics. Recurrent topics in G. Hager's work include Laser Design and Applications (52 papers), Spectroscopy and Laser Applications (34 papers) and Solid State Laser Technologies (32 papers). G. Hager is often cited by papers focused on Laser Design and Applications (52 papers), Spectroscopy and Laser Applications (34 papers) and Solid State Laser Technologies (32 papers). G. Hager collaborates with scholars based in United States, Russia and Finland. G. Hager's co-authors include G. A. Crosby, Glen P. Perram, Richard J. Watts, John E. McCord, А. А. Ионин, H. Miller, R.W. Harrigan, Л. В. Селезнев, А. А. Котков and Anatoly P. Napartovich and has published in prestigious journals such as Journal of the American Chemical Society, The Journal of Chemical Physics and Applied Physics Letters.

In The Last Decade

G. Hager

59 papers receiving 1.0k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
G. Hager United States 16 652 344 311 231 161 62 1.1k
Russell K. Lengel United States 11 299 0.5× 522 1.5× 263 0.8× 345 1.5× 132 0.8× 14 1.1k
Elhanan Würzberg Israel 10 131 0.2× 244 0.7× 580 1.9× 280 1.2× 101 0.6× 18 975
D. Radisic Belgium 19 289 0.4× 153 0.4× 212 0.7× 620 2.7× 347 2.2× 51 1.1k
A. F. Schreiner United States 16 166 0.3× 92 0.3× 443 1.4× 142 0.6× 60 0.4× 60 860
Ales̆ Zupan Slovenia 9 239 0.4× 102 0.3× 702 2.3× 760 3.3× 113 0.7× 10 1.3k
G.L. Nyberg Australia 20 448 0.7× 90 0.3× 668 2.1× 759 3.3× 72 0.4× 58 1.4k
J. Wayne. Rabalais United States 6 198 0.3× 293 0.9× 200 0.6× 490 2.1× 158 1.0× 7 921
H. Samelson Israel 21 437 0.7× 88 0.3× 825 2.7× 304 1.3× 161 1.0× 46 1.3k
A. Sequeira India 21 91 0.1× 151 0.4× 619 2.0× 213 0.9× 148 0.9× 87 1.2k
Harry G. Hecht United States 16 94 0.1× 127 0.4× 456 1.5× 185 0.8× 49 0.3× 54 921

Countries citing papers authored by G. Hager

Since Specialization
Citations

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

Fields of papers citing papers by G. Hager

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of G. Hager

This figure shows the co-authorship network connecting the top 25 collaborators of G. Hager. A scholar is included among the top collaborators of G. 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 G. Hager. G. 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.
Hager, G. & Glen P. Perram. (2010). A three-level analytic model for alkali metal vapor lasers: part I. Narrowband optical pumping. Applied Physics B. 101(1-2). 45–56. 74 indexed citations
2.
Špalek, Otomar, et al.. (2004). Chemical oxygen-iodine laser using a new method of atomic iodine generation. IEEE Journal of Quantum Electronics. 40(5). 564–570. 8 indexed citations
3.
Ионин, А. А., Yu. M. Klimachëv, А. А. Котков, et al.. (2003). Non-self-sustained electric discharge in oxygen gas mixtures: singlet delta oxygen production. Journal of Physics D Applied Physics. 36(8). 982–989. 67 indexed citations
4.
Загидуллин, М. В., et al.. (2001). Amplification and gas-dynamic parameters of the active oxygen—iodine medium produced by an ejector nozzle unit. Quantum Electronics. 31(8). 678–682. 4 indexed citations
5.
Anderson, B., et al.. (2000). Diode-laser Zeeman spectroscopy of atomic iodine. Journal of the Optical Society of America B. 17(7). 1271–1271. 4 indexed citations
6.
Nikolaev, V D, М. В. Загидуллин, Timothy J. Madden, & G. Hager. (2000). An efficient supersonic COIL with more than 200 torr of total pressure in the active medium. 15 indexed citations
7.
Basov, N G, G. Hager, А. А. Ионин, et al.. (2000). Efficient pulsed first-overtone CO laser operating within the spectral range of 2.5-4.2 /spl mu/m. IEEE Journal of Quantum Electronics. 36(7). 810–823. 20 indexed citations
8.
Basov, N G, А. А. Ионин, А. А. Котков, et al.. (2000). Pulsed laser operating on the first vibrational overtone of the CO molecule in the 2.5–4.2-μm range: 1. Multifrequency lasing. Quantum Electronics. 30(9). 771–777. 14 indexed citations
9.
Nicholson, J.W., Wolfgang Rudolph, & G. Hager. (1998). Synchronization of dual-line lasing and subsequent gigahertz modulation of iodine lasers through mode locking. IEEE Journal of Quantum Electronics. 34(10). 1830–1834.
10.
Truesdell, Keith A., et al.. (1995). A History of Coil Development in the USA.. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 2502. 217–237. 10 indexed citations
11.
Hager, G., et al.. (1995). Spatial gain measurements in a chemical oxygen iodine laser (COIL). IEEE Journal of Quantum Electronics. 31(9). 1632–1636. 30 indexed citations
12.
Miller, H., et al.. (1994). An optically pumped mid-infrared HBr laser. IEEE Journal of Quantum Electronics. 30(10). 2395–2400. 21 indexed citations
13.
Pastel, Robert, J. K. McIver, Harold C. Miller, & G. Hager. (1994). Measurement of the deactivation of Br* by atomic iodine. The Journal of Chemical Physics. 100(5). 3624–3630. 7 indexed citations
14.
Hager, G., et al.. (1993). The chemical oxygen iodine laser in the presence of a magnetic field. I. Gain measurements and polarization effects. IEEE Journal of Quantum Electronics. 29(3). 933–943. 15 indexed citations
15.
Hager, G., et al.. (1993). Demonstration of a repetitively pulsed magnetically gain-switched chemical oxygen iodine laser. Chemical Physics Letters. 204(5-6). 420–429. 4 indexed citations
16.
Hager, G., et al.. (1989). Magnetic Q-switching of a photolytic iodine laser. Applied Physics B. 48(4). 357–364. 2 indexed citations
17.
Davis, Steven J., G. Hager, & Steven G. Hadley. (1975). F2reactions as possible laser candidates. IEEE Journal of Quantum Electronics. 11(8). 693–693. 1 indexed citations
18.
Crosby, G. A., G. Hager, K. W. Hipps, & Mark L. Stone. (1974). Investigation of the temperature dependence of ruthenocene photoluminescence. Chemical Physics Letters. 28(4). 497–500. 24 indexed citations
19.
20.
Harrigan, R.W., G. Hager, & G. A. Crosby. (1973). Evidence for multiple-state emission from ruthenium(II) complexes. Chemical Physics Letters. 21(3). 487–490. 59 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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