Ryoto Sekine

741 total citations
25 papers, 422 citations indexed

About

Ryoto Sekine is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Artificial Intelligence. According to data from OpenAlex, Ryoto Sekine has authored 25 papers receiving a total of 422 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Electrical and Electronic Engineering, 20 papers in Atomic and Molecular Physics, and Optics and 5 papers in Artificial Intelligence. Recurrent topics in Ryoto Sekine's work include Photonic and Optical Devices (20 papers), Advanced Fiber Laser Technologies (17 papers) and Photorefractive and Nonlinear Optics (10 papers). Ryoto Sekine is often cited by papers focused on Photonic and Optical Devices (20 papers), Advanced Fiber Laser Technologies (17 papers) and Photorefractive and Nonlinear Optics (10 papers). Ryoto Sekine collaborates with scholars based in United States and United Kingdom. Ryoto Sekine's co-authors include Alireza Marandi, Luis Ledezma, Qiushi Guo, Rajveer Nehra, Robert M. Gray, Saman Jahani, Arkadev Roy, Ryan M. Briggs, Luís Costa and Mingchen Liu and has published in prestigious journals such as Science, Nature Communications and Nature Photonics.

In The Last Decade

Ryoto Sekine

22 papers receiving 387 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Ryoto Sekine United States 9 362 317 86 18 17 25 422
Luis Ledezma United States 10 405 1.1× 319 1.0× 86 1.0× 18 1.0× 17 1.0× 31 468
Robert M. Gray United States 7 227 0.6× 188 0.6× 76 0.9× 18 1.0× 18 1.1× 19 277
Usman A. Javid United States 9 331 0.9× 368 1.2× 39 0.5× 18 1.0× 8 0.5× 19 417
Rajveer Nehra United States 10 274 0.8× 292 0.9× 191 2.2× 17 0.9× 8 0.5× 28 422
Mark Dong United States 11 179 0.5× 173 0.5× 53 0.6× 24 1.3× 16 0.9× 25 254
Bhavin J. Bijlani Canada 13 414 1.1× 351 1.1× 157 1.8× 14 0.8× 7 0.4× 21 468
Nitesh Chauhan United States 12 445 1.2× 477 1.5× 47 0.5× 18 1.0× 20 1.2× 38 607
Payam Abolghasem Canada 15 493 1.4× 453 1.4× 219 2.5× 21 1.2× 7 0.4× 33 578
E. Alkhazraji Saudi Arabia 8 302 0.8× 192 0.6× 41 0.5× 22 1.2× 9 0.5× 34 341
Andrew Netherton United States 10 552 1.5× 338 1.1× 96 1.1× 40 2.2× 13 0.8× 21 604

Countries citing papers authored by Ryoto Sekine

Since Specialization
Citations

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

Fields of papers citing papers by Ryoto Sekine

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Ryoto Sekine

This figure shows the co-authorship network connecting the top 25 collaborators of Ryoto Sekine. A scholar is included among the top collaborators of Ryoto Sekine 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 Ryoto Sekine. Ryoto Sekine 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.
Sekine, Ryoto, et al.. (2025). Multi-octave frequency comb from an ultra-low-threshold nanophotonic parametric oscillator. Nature Photonics. 19(11). 1189–1195.
2.
Gray, Robert M., Ryoto Sekine, Luis Ledezma, et al.. (2025). Large-scale time-multiplexed nanophotonic parametric oscillators. 1(5). 100108–100108. 1 indexed citations
3.
Gray, Robert M., et al.. (2025). Energy-Efficient Ultrashort-Pulse Characterization Using Nanophotonic Parametric Amplification. ACS Photonics. 12(3). 1316–1320.
4.
Nehra, Rajveer, et al.. (2024). Ultrashort pulse biphoton source in lithium niobate nanophotonics at 2 μm. Nanophotonics. 13(18). 3535–3544. 3 indexed citations
5.
Harper, Nathan, et al.. (2024). Highly efficient visible and near-IR photon pair generation with thin-film lithium niobate. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 2(2). 103–103. 11 indexed citations
6.
7.
Harper, Nathan, et al.. (2023). Tunable and efficient ultraviolet generation with periodically poled lithium niobate. Optics Letters. 48(15). 3917–3917. 11 indexed citations
8.
Ledezma, Luis, Arkadev Roy, Luís Costa, et al.. (2023). Octave-spanning tunable infrared parametric oscillators in nanophotonics. Science Advances. 9(30). eadf9711–eadf9711. 33 indexed citations
9.
Gray, Robert M., Ryoto Sekine, Luis Ledezma, Arkadev Roy, & Alireza Marandi. (2023). 40-Pulse Time-Multiplexed Nanophotonic Optical Parametric Oscillator. SW3L.4–SW3L.4. 1 indexed citations
10.
Roy, A. P., Luis Ledezma, Luís Costa, et al.. (2023). Visible-to-mid-IR tunable frequency comb in nanophotonics. Nature Communications. 14(1). 6549–6549. 24 indexed citations
11.
Guo, Qiushi, Ryoto Sekine, Robert M. Gray, et al.. (2023). Ultrafast mode-locked laser in nanophotonic lithium niobate. Science. 382(6671). 708–713. 52 indexed citations
12.
Ledezma, Luis, Arkadev Roy, Luís Costa, et al.. (2022). Widely Tunable Mid-IR Optical Parametric Oscillator in Nanophotonic PPLN. Conference on Lasers and Electro-Optics. SW5O.4–SW5O.4. 2 indexed citations
13.
Nehra, Rajveer, Ryoto Sekine, Luis Ledezma, et al.. (2022). Few-cycle vacuum squeezing in nanophotonics. Science. 377(6612). 1333–1337. 1 indexed citations
14.
Guo, Qiushi, Ryoto Sekine, Luis Ledezma, et al.. (2022). Publisher Correction: Femtojoule femtosecond all-optical switching in lithium niobate nanophotonics. Nature Photonics. 16(9). 668–668. 2 indexed citations
15.
Guo, Qiushi, Ryoto Sekine, Luis Ledezma, et al.. (2022). Femtojoule femtosecond all-optical switching in lithium niobate nanophotonics. Nature Photonics. 16(9). 625–631. 90 indexed citations
16.
Wu, Tsung-Han, Luis Ledezma, Connor Fredrick, et al.. (2022). Ultraviolet to Near-infrared Frequency Comb Generation in Lithium Niobate Nanophotonic Waveguides with Chirped Poling. Conference on Lasers and Electro-Optics. 41. FW4J.2–FW4J.2. 2 indexed citations
17.
Sekine, Ryoto, Rajveer Nehra, Robert M. Gray, et al.. (2022). All-optical, ultrafast energy-efficient ReLU function for nanophotonic neural networks. Conference on Lasers and Electro-Optics. 361. STh5G.6–STh5G.6. 1 indexed citations
18.
Sekine, Ryoto, Robert M. Gray, Luis Ledezma, Qiushi Guo, & Alireza Marandi. (2022). Sync-Pumped Femtosecond OPO Based on Dispersion-Engineered Nanophotonic PPLN with 3-Octave Spectrum. Conference on Lasers and Electro-Optics. SM5K.2–SM5K.2. 1 indexed citations
19.
Ledezma, Luis, Ryoto Sekine, Qiushi Guo, et al.. (2021). 100 dB/cm broadband optical parametric amplification in dispersion engineered nanophotonic lithium niobate waveguides. Conference on Lasers and Electro-Optics. SF1C.7–SF1C.7. 5 indexed citations
20.
Guo, Qiushi, Ryoto Sekine, Luis Ledezma, et al.. (2021). Femtojoule, Femtosecond, All-Optical Switching in Integrated Lithium Niobate Photonics. Conference on Lasers and Electro-Optics. STh1Q.7–STh1Q.7. 3 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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