K. Hayasaka

1.4k total citations
26 papers, 583 citations indexed

About

K. Hayasaka is a scholar working on Atomic and Molecular Physics, and Optics, Artificial Intelligence and Electrical and Electronic Engineering. According to data from OpenAlex, K. Hayasaka has authored 26 papers receiving a total of 583 indexed citations (citations by other indexed papers that have themselves been cited), including 24 papers in Atomic and Molecular Physics, and Optics, 9 papers in Artificial Intelligence and 8 papers in Electrical and Electronic Engineering. Recurrent topics in K. Hayasaka's work include Cold Atom Physics and Bose-Einstein Condensates (9 papers), Advanced Fiber Laser Technologies (9 papers) and Quantum Information and Cryptography (9 papers). K. Hayasaka is often cited by papers focused on Cold Atom Physics and Bose-Einstein Condensates (9 papers), Advanced Fiber Laser Technologies (9 papers) and Quantum Information and Cryptography (9 papers). K. Hayasaka collaborates with scholars based in Japan and Germany. K. Hayasaka's co-authors include Matthias Keller, H. Walther, W. Lange, S. Urabe, Birgit Lange, Hidetsuka Imajo, W. Lange, R. Ohmukai, U. Tanaka and Masayoshi Watanabe and has published in prestigious journals such as Nature, Optics Letters and Journal of the Optical Society of America B.

In The Last Decade

K. Hayasaka

24 papers receiving 563 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
K. Hayasaka Japan 12 554 354 95 36 15 26 583
V. Gomer Germany 11 649 1.2× 360 1.0× 36 0.4× 24 0.7× 17 1.1× 18 661
Xinye Xu China 10 489 0.9× 168 0.5× 45 0.5× 31 0.9× 49 3.3× 19 517
S. J. M. Kuppens Netherlands 12 467 0.8× 99 0.3× 142 1.5× 60 1.7× 19 1.3× 16 505
P. Bartoň United Kingdom 9 408 0.7× 177 0.5× 20 0.2× 32 0.9× 20 1.3× 16 440
D. Schrader Germany 12 1.0k 1.8× 636 1.8× 51 0.5× 30 0.8× 29 1.9× 15 1.0k
C. S. Wood United States 3 422 0.8× 332 0.9× 22 0.2× 24 0.7× 5 0.3× 5 469
R. Ohmukai Japan 10 271 0.5× 44 0.1× 88 0.9× 41 1.1× 13 0.9× 29 304
A. Kumarakrishnan Canada 15 632 1.1× 103 0.3× 66 0.7× 72 2.0× 22 1.5× 55 660
A.B. Mundt Austria 8 715 1.3× 527 1.5× 41 0.4× 23 0.6× 4 0.3× 13 734
Jonathan David Sterk United States 8 325 0.6× 244 0.7× 25 0.3× 31 0.9× 5 0.3× 12 381

Countries citing papers authored by K. Hayasaka

Since Specialization
Citations

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

Fields of papers citing papers by K. Hayasaka

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Hayasaka

This figure shows the co-authorship network connecting the top 25 collaborators of K. Hayasaka. A scholar is included among the top collaborators of K. Hayasaka 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 K. Hayasaka. K. Hayasaka 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.
2.
Tanaka, U., et al.. (2021). Creation of double-well potentials in a surface-electrode trap towards a nanofriction model emulator. Quantum Science and Technology. 6(2). 24010–24010. 3 indexed citations
3.
Hayasaka, K.. (2012). Synthesis of two-species ion chains for a new optical frequency standard with an indium ion. Applied Physics B. 107(4). 965–970. 11 indexed citations
4.
Takeoka, Masahiro, Jonas S. Neergaard-Nielsen, Makoto Takeuchi, et al.. (2010). Engineering of optical continuous-variable qubits via displaced photon subtraction: multimode analysis. Journal of Modern Optics. 58(3-4). 266–275. 3 indexed citations
5.
Matsubara, Kouki, et al.. (2009). Frequency stability measurement of a transfer-cavity-stabilized diode laser by using an optical frequency comb. Applied Physics B. 97(2). 413–419. 19 indexed citations
6.
Сакаки, Н., Y. Takizawa, Y. Kawasaki, et al.. (2008). Balloon-borne measurement of UV nightglow and clouds for the JEM-EUSO mission. International Cosmic Ray Conference. 5. 965–968.
7.
Keller, Matthias, Birgit Lange, K. Hayasaka, W. Lange, & H. Walther. (2006). Stable long-term coupling of a single ion to a cavity mode. Journal of Modern Optics. 54(11). 1607–1617. 7 indexed citations
8.
Keller, Matthias, Birgit Lange, K. Hayasaka, W. Lange, & H. Walther. (2004). A calcium ion in a cavity as a controlled single-photon source. New Journal of Physics. 6. 95–95. 67 indexed citations
9.
Matsubara, Kouki, Kenji Toyoda, U. Tanaka, et al.. (2004). Study for a 43Ca+ Optical Frequency Standard. 293. 430–431. 1 indexed citations
10.
Keller, Matthias, Birgit Lange, K. Hayasaka, W. Lange, & H. Walther. (2003). Deterministic coupling of single ions to an optical cavity. Applied Physics B. 76(2). 125–128. 24 indexed citations
11.
Toyoda, Kenji, Akihiko Miura, S. Urabe, K. Hayasaka, & Masayoshi Watanabe. (2001). Laser cooling of calcium ions by use of ultraviolet laser diodes: significant induction of electron-shelving transitions. Optics Letters. 26(23). 1897–1897. 22 indexed citations
12.
Keller, Matthias, et al.. (2001). A single ion as a nanoscopic probe of an optical field. Nature. 414(6859). 49–51. 264 indexed citations
13.
Matsubara, Kouki, U. Tanaka, Hidetsuka Imajo, et al.. (1998). An all-solid-state tunable 214.5-nm continuous-wave light source by using two-stage frequency doubling of a diode laser. Applied Physics B. 67(1). 1–4. 9 indexed citations
14.
Urabe, S., M. Watanabe, Hidetsuka Imajo, et al.. (1998). Observation of Doppler sidebands of a laser-cooled Ca + ion by using a low-temperature-operated laser diode. Applied Physics B. 67(2). 223–227. 22 indexed citations
15.
Tanaka, U., Hidetsuka Imajo, K. Hayasaka, et al.. (1997). Laser microwave double-resonance experiment on trapped /sup 113/Cd/sup +/ ions. IEEE Transactions on Instrumentation and Measurement. 46(2). 137–140. 3 indexed citations
16.
Ohmukai, R., Hidetsuka Imajo, K. Hayasaka, et al.. (1997). Isotope-selected measurements of the velocity-controlled Yb atomic beam. Applied Physics B. 64(5). 547–551. 13 indexed citations
17.
Watanabe, Makoto, R. Ohmukai, U. Tanaka, et al.. (1996). Velocity control of an Yb beam by a frequency-doubled mode-locked laser. Journal of the Optical Society of America B. 13(11). 2377–2377. 22 indexed citations
18.
Imajo, Hidetsuka, K. Hayasaka, R. Ohmukai, Masayoshi Watanabe, & S. Urabe. (1995). Observation of laser-cooled Be+ -ion clouds in a Penning trap. Applied Physics B. 61(3). 285–289. 2 indexed citations
19.
Watanabe, Makoto, K. Hayasaka, Hidetsuka Imajo, & S. Urabe. (1993). Continuous-wave sum-frequency generation near 194 nm with a collinear double enhancement cavity. Optics Communications. 97(3-4). 225–227. 10 indexed citations
20.
Watanabe, Masayoshi, et al.. (1991). Generation of continuous-wave coherent radiation tunable down to 190.8nm in ?-BaB2O4. Applied Physics B. 53(1). 11–13. 11 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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