Holly Leopardi

999 total citations
15 papers, 373 citations indexed

About

Holly Leopardi is a scholar working on Atomic and Molecular Physics, and Optics, Electrical and Electronic Engineering and Statistics, Probability and Uncertainty. According to data from OpenAlex, Holly Leopardi has authored 15 papers receiving a total of 373 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Atomic and Molecular Physics, and Optics, 5 papers in Electrical and Electronic Engineering and 3 papers in Statistics, Probability and Uncertainty. Recurrent topics in Holly Leopardi's work include Advanced Frequency and Time Standards (12 papers), Advanced Fiber Laser Technologies (7 papers) and Atomic and Subatomic Physics Research (5 papers). Holly Leopardi is often cited by papers focused on Advanced Frequency and Time Standards (12 papers), Advanced Fiber Laser Technologies (7 papers) and Atomic and Subatomic Physics Research (5 papers). Holly Leopardi collaborates with scholars based in United States, Australia and Denmark. Holly Leopardi's co-authors include Tara M. Fortier, Scott A. Diddams, Jeff Sherman, Andrew D. Ludlow, Jian Yao, William F. McGrew, C. W. Oates, X. Zhang, Roger C. Brown and Robert Fasano and has published in prestigious journals such as Physical Review Letters, Nature Physics and Optics Letters.

In The Last Decade

Holly Leopardi

14 papers receiving 348 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Holly Leopardi United States	9	355	75	34	24	17	15	373
Ali Al-Masoudi Germany	7	350 1.0×	28 0.4×	26 0.8×	11 0.5×	23 1.4×	8	358
Yuko Hanado Japan	10	162 0.5×	93 1.2×	29 0.9×	28 1.2×	18 1.1×	45	242
Klaus Döringshoff Germany	8	277 0.8×	57 0.8×	17 0.5×	47 2.0×	11 0.6×	30	299
Stefan Droste Germany	4	374 1.1×	145 1.9×	21 0.6×	35 1.5×	10 0.6×	11	402
Erjun Zang China	9	309 0.9×	150 2.0×	18 0.5×	32 1.3×	26 1.5×	28	353
A. Makdissi France	6	320 0.9×	33 0.4×	56 1.6×	11 0.5×	15 0.9×	14	323
Jing Miao China	9	418 1.2×	138 1.8×	9 0.3×	34 1.4×	5 0.3×	22	443
Dai-Hyuk Yu South Korea	11	275 0.8×	66 0.9×	82 2.4×	15 0.6×	32 1.9×	34	297
Ahmad Bawamia Germany	7	155 0.4×	76 1.0×	4 0.1×	25 1.0×	6 0.4×	19	184

Countries citing papers authored by Holly Leopardi

Since Specialization

Citations

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

Fields of papers citing papers by Holly Leopardi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Holly Leopardi

This figure shows the co-authorship network connecting the top 25 collaborators of Holly Leopardi. A scholar is included among the top collaborators of Holly Leopardi 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 Holly Leopardi. Holly Leopardi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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15 of 15 papers shown

Leopardi, Holly, Kenji Numata, Anthony W. Yu, et al.. (2024). Ultra-low noise laser and optical frequency comb-based timing system for the Black Hole Explorer (BHEX) mission. 24–24. 2 indexed citations

Aguinaldo, Ryan, et al.. (2024). Classical and quantum frequency combs for satellite-based clock synchronization. APL Photonics. 9(10). 3 indexed citations

Leopardi, Holly, et al.. (2023). Optical and Microwave Metrology at the 10⁻¹⁸ Level with an Er/Yb:glass Frequency Comb. Laser & Photonics Review. 17(4). 10 indexed citations

McGrew, William F., Ethan Clements, Youssef S. Hassan, et al.. (2022). Improved interspecies optical clock comparisons through differential spectroscopy. Nature Physics. 19(1). 25–29. 25 indexed citations

Newman, Zachary L., Vincent Maurice, Connor Fredrick, et al.. (2021). High-performance, compact optical standard. Optics Letters. 46(18). 4702–4702. 50 indexed citations

Milner, William R., John Robinson, Colin J. Kennedy, et al.. (2019). Demonstration of a Timescale Based on a Stable Optical Carrier. Physical Review Letters. 123(17). 173201–173201. 51 indexed citations

Fox, Richard W., Tara M. Fortier, Roger C. Brown, et al.. (2019). Ramsey-Bordé Matter-Wave Interferometry for Laser Frequency Stabilization at 10−16 Frequency Instability and Below. Physical Review Letters. 123(7). 73202–73202. 30 indexed citations

McGrew, William F., X. Zhang, Holly Leopardi, et al.. (2019). Towards the optical second: verifying optical clocks at the SI limit. Optica. 6(4). 448–448. 86 indexed citations

Brewer, Samuel M., Jwo-Sy Chen, K. Beloy, et al.. (2019). Measurements ofAl+27andMg+25magnetic constants for improved ion-clock accuracy. Physical review. A. 100(1). 26 indexed citations

10.

Yao, Jian, Jeff Sherman, Tara M. Fortier, et al.. (2019). Optical-Clock-Based Time Scale.. PubMed. 12(4). 24 indexed citations

11.

Yao, Jian, Jeffrey A. Sherman, Tara M. Fortier, et al.. (2018). Progress on optical-clock-based time scale at NIST: Simulations and preliminary real-data analysis. NAVIGATION Journal of the Institute of Navigation. 65(4). 601–608. 8 indexed citations

12.

Davila-Rodriguez, Josue, Xiaojun Xie, Jizhao Zang, et al.. (2018). Optimizing the linearity in high-speed photodiodes. Optica. 1 indexed citations

13.

Leopardi, Holly, Josue Davila-Rodriguez, Franklyn Quinlan, et al.. (2017). Single-branch Er:fiber frequency comb for precision optical metrology with 10^−18 fractional instability. Optica. 4(8). 879–879. 56 indexed citations

14.

Davila-Rodriguez, Josue, Holly Leopardi, Tara M. Fortier, et al.. (2017). Temperature dependence of nonlinearity in high-speed, high-power photodetectors. 5. 99–100.

15.

Loh, William, Matthew T. Hummon, Holly Leopardi, et al.. (2016). A stimulated Brillouin microresonator laser referenced to rubidium. 101–102. 1 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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