T. Loftus

1.8k total citations · 1 hit paper
31 papers, 1.3k citations indexed

About

T. Loftus is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Artificial Intelligence. According to data from OpenAlex, T. Loftus has authored 31 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 26 papers in Atomic and Molecular Physics, and Optics, 9 papers in Electrical and Electronic Engineering and 3 papers in Artificial Intelligence. Recurrent topics in T. Loftus's work include Cold Atom Physics and Bose-Einstein Condensates (15 papers), Atomic and Subatomic Physics Research (12 papers) and Advanced Frequency and Time Standards (12 papers). T. Loftus is often cited by papers focused on Cold Atom Physics and Bose-Einstein Condensates (15 papers), Atomic and Subatomic Physics Research (12 papers) and Advanced Frequency and Time Standards (12 papers). T. Loftus collaborates with scholars based in United States, United Kingdom and Germany. T. Loftus's co-authors include Jun Ye, E. N. Fortson, Michael Romalis, W. C. Griffith, M. D. Swallows, B. R. Heckel, T. W. Mossberg, Martin M. Boyd, Andrew D. Ludlow and T. Ido and has published in prestigious journals such as Physical Review Letters, Physical Review A and Optics Letters.

In The Last Decade

T. Loftus

29 papers receiving 1.2k citations

Hit Papers

Improved Limit on the Permanent Electric Dipole Moment of... 2009 2026 2014 2020 2009 100 200 300
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Improved Limit on the Permanent Electric Dipole Moment ofHg199
    2009 337 citations W. C. Griffith, M. D. Swallows et al. Physical Review Letters profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
T. Loftus United States 18 1.1k 261 251 110 78 31 1.3k
K. Schneider Germany 14 693 0.6× 303 1.2× 114 0.5× 99 0.9× 133 1.7× 28 874
A.I. Baz France 12 501 0.4× 366 1.4× 204 0.8× 55 0.5× 21 0.3× 41 855
Viorica Florescu Romania 17 672 0.6× 55 0.2× 425 1.7× 50 0.5× 24 0.3× 60 874
E.J.D. Vredenbregt Netherlands 20 938 0.8× 157 0.6× 50 0.2× 154 1.4× 123 1.6× 74 1.2k
D. Zanello Italy 18 400 0.4× 56 0.2× 570 2.3× 52 0.5× 24 0.3× 49 924
R. T. Robiscoe United States 15 443 0.4× 139 0.5× 46 0.2× 89 0.8× 54 0.7× 38 598
Yu. M. Shatunov Russia 17 213 0.2× 218 0.8× 1.0k 4.0× 37 0.3× 33 0.4× 96 1.2k
W. B. Westerveld United States 15 558 0.5× 121 0.5× 52 0.2× 174 1.6× 18 0.2× 44 691
A. V. Pakhomov Russia 21 1.2k 1.1× 748 2.9× 163 0.6× 58 0.5× 21 0.3× 113 1.3k
A Weingartshofer Canada 14 682 0.6× 115 0.4× 109 0.4× 129 1.2× 8 0.1× 22 722

Countries citing papers authored by T. Loftus

Since Specialization
Citations

This map shows the geographic impact of T. Loftus'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 T. Loftus with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Loftus more than expected).

Fields of papers citing papers by T. Loftus

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of T. Loftus

This figure shows the co-authorship network connecting the top 25 collaborators of T. Loftus. A scholar is included among the top collaborators of T. Loftus 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 T. Loftus. T. Loftus 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.
Swallows, M. D., T. Loftus, W. C. Griffith, et al.. (2013). Techniques used to search for a permanent electric dipole moment of the199Hg atom and the implications forCPviolation. Physical Review A. 87(1). 48 indexed citations
2.
Loftus, T., M. D. Swallows, W. C. Griffith, et al.. (2011). Measurement of Linear Stark Interference inHg199. Physical Review Letters. 106(25). 253002–253002. 4 indexed citations
3.
Griffith, W. C., M. D. Swallows, T. Loftus, et al.. (2009). Improved Limit on the Permanent Electric Dipole Moment ofHg199. Physical Review Letters. 102(10). 101601–101601. 337 indexed citations breakdown →
4.
Loftus, T., et al.. (2007). 522 W average power, spectrally beam-combined fiber laser with near-diffraction-limited beam quality. Optics Letters. 32(4). 349–349. 61 indexed citations
5.
Loftus, T., et al.. (2007). 522 W spectrally beam combined fiber laser with near-diffraction limited beam quality. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6552. 65520O–65520O. 5 indexed citations
6.
Loftus, T., et al.. (2007). Spectrally Beam-Combined Fiber Lasers for High-Average-Power Applications. IEEE Journal of Selected Topics in Quantum Electronics. 13(3). 487–497. 82 indexed citations
7.
Loftus, T., et al.. (2007). High power spectrally beam combined fiber laser with near-diffraction limited beam quality. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6453. 64530S–64530S. 1 indexed citations
8.
Loftus, T., Anping Liu, Paul Hoffman, et al.. (2006). 258 W of spectrally beam combined power with near-diffraction limited beam quality. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 6102. 61020S–61020S. 10 indexed citations
9.
Jones, R. Jason, T. Loftus, Andrew D. Ludlow, et al.. (2005). Stabilized femtosecond lasers for precision frequency metrology and ultrafast science. Laser Physics. 15(7). 1010–1013. 3 indexed citations
10.
Ido, T., T. Loftus, Martin M. Boyd, et al.. (2005). Precision Spectroscopy and Density-Dependent Frequency Shifts in Ultracold Sr. Physical Review Letters. 94(15). 153001–153001. 77 indexed citations
11.
Loftus, T.. (2004). Narrow line cooling and momentum-space crystals (14 pages). Physical Review A. 70(6). 63413. 1 indexed citations
12.
Loftus, T., T. Ido, Andrew D. Ludlow, Martin M. Boyd, & Jun Ye. (2004). Narrow Line Cooling: Finite Photon Recoil Dynamics. Physical Review Letters. 93(7). 73003–73003. 65 indexed citations
13.
Xu, Xinye, T. Loftus, Chris H. Greene, et al.. (2003). Single-Stage Sub-Doppler Cooling of Alkaline Earth Atoms. Physical Review Letters. 90(19). 193002–193002. 53 indexed citations
14.
Loftus, T., C. A. Regal, Christopher Ticknor, John L. Bohn, & D. S. Jin. (2002). Resonant Control of Elastic Collisions in an Optically Trapped Fermi Gas of Atoms. Physical Review Letters. 88(17). 173201–173201. 172 indexed citations
15.
Xu, Xinye, T. Loftus, Matthew J. Smith, et al.. (2002). Dynamics in a two-level atom magneto-optical trap. Physical Review A. 66(1). 49 indexed citations
16.
Loftus, T.. (2001). Laser cooling and trapping of atomic ytterbium. PhDT. 2762. 2 indexed citations
17.
Greiner, C., et al.. (2001). Instability and Pulse Area Quantization in Accelerated Superradiant Atom-Cavity Systems. Physical Review Letters. 87(25). 253602–253602. 10 indexed citations
18.
Loftus, T., Jason Bochinski, & T. W. Mossberg. (2001). Simultaneous multi-isotope trapping of ytterbium. Physical Review A. 63(5). 26 indexed citations
19.
Loftus, T., Jason Bochinski, & T. W. Mossberg. (2000). Probing magneto-optic trap dynamics through weak excitation of a coupled narrow-linewidth transition. Physical Review A. 61(6). 12 indexed citations
20.
Loftus, T., et al.. (2000). Power-dependent loss from an ytterbium magneto-optic trap. Physical Review A. 61(5). 31 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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