Shoichi Sudo

645 total citations
45 papers, 504 citations indexed

About

Shoichi Sudo is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Ceramics and Composites. According to data from OpenAlex, Shoichi Sudo has authored 45 papers receiving a total of 504 indexed citations (citations by other indexed papers that have themselves been cited), including 33 papers in Electrical and Electronic Engineering, 9 papers in Atomic and Molecular Physics, and Optics and 9 papers in Ceramics and Composites. Recurrent topics in Shoichi Sudo's work include Semiconductor Lasers and Optical Devices (16 papers), Optical Network Technologies (12 papers) and Advanced Fiber Optic Sensors (8 papers). Shoichi Sudo is often cited by papers focused on Semiconductor Lasers and Optical Devices (16 papers), Optical Network Technologies (12 papers) and Advanced Fiber Optic Sensors (8 papers). Shoichi Sudo collaborates with scholars based in Japan, United States and China. Shoichi Sudo's co-authors include Yasutake Ohishi, Terutoshi Kanamori, T. Edahiro, Masao Kawachi, Kenji Hoshino, Yoshichika Ohta, Kazuo Fujiura, Noriyoshi Shibata, Atsushi Mori and Haruo Nagai and has published in prestigious journals such as Applied Physics Letters, Scientific Reports and Journal of the American Ceramic Society.

In The Last Decade

Shoichi Sudo

43 papers receiving 473 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Shoichi Sudo Japan	12	345	167	157	119	68	45	504
G. Nykolak United States	16	649 1.9×	119 0.7×	160 1.0×	239 2.0×	35 0.5×	47	730
Alexander Shestakov Russia	13	550 1.6×	119 0.7×	176 1.1×	445 3.7×	12 0.2×	49	693
Hoshiteru Nozawa Japan	8	386 1.1×	113 0.7×	107 0.7×	247 2.1×	15 0.2×	16	455
Atsushi Mori Japan	14	634 1.8×	277 1.7×	224 1.4×	254 2.1×	13 0.2×	55	799
Masashi Onishi Japan	12	376 1.1×	103 0.6×	63 0.4×	263 2.2×	5 0.1×	28	524
R. W. Cooper Finland	9	340 1.0×	42 0.3×	73 0.5×	171 1.4×	8 0.1×	17	411
Nelly Dorval France	11	184 0.5×	35 0.2×	135 0.9×	69 0.6×	32 0.5×	24	342
Andrei I. Gusarov Belgium	10	310 0.9×	54 0.3×	51 0.3×	140 1.2×	16 0.2×	37	390
T. Tanifuji Japan	14	273 0.8×	23 0.1×	269 1.7×	68 0.6×	37 0.5×	55	532
Yu. N. Pyrkov Russia	10	200 0.6×	113 0.7×	153 1.0×	100 0.8×	8 0.1×	31	326

Countries citing papers authored by Shoichi Sudo

Since Specialization

Citations

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

Fields of papers citing papers by Shoichi Sudo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Shoichi Sudo

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

All Works

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20 of 20 papers shown

Sudo, Shoichi, et al.. (2025). Optimization of connection patterns between mobile phones and base stations using quantum annealing. Scientific Reports. 15(1). 24540–24540.

Sudo, Shoichi, et al.. (2021). Demonstration of Footprint Fixation and Area Optimization Using a Prototype Cylindrical Array Antenna for HAPS Service Link. IEICE Technical Report; IEICE Tech. Rep.. 121(168). 29–34. 1 indexed citations

Sudo, Shoichi, Kenji Hoshino, & Yoshichika Ohta. (2020). Basic Evaluation of Service Link Antenna for Footprint Fixation in HAPS System. 1–5. 8 indexed citations

Hoshino, Kenji, Shoichi Sudo, & Yoshichika Ohta. (2019). A Study on Antenna Beamforming Method Considering Movement of Solar Plane in HAPS System. 1–5. 53 indexed citations

Hoshino, Kenji, Shoichi Sudo, & Yoshichika Ohta. (2018). A Study on Service Link Antenna Considering Fixed Footprint in HAPS System. IEICE Technical Report; IEICE Tech. Rep.. 118(310). 95–100. 3 indexed citations

Sudo, Shoichi, Kenji Hoshino, & Yoshichika Ohta. (2018). A Study on Beam Pattern in Horizontal Plane in HAPS System. IEICE Technical Report; IEICE Tech. Rep.. 118(310). 101–106. 2 indexed citations

Yamada, Makoto, et al.. (1998). Optical fiber amplifiers for WDM transmission. 10(1). 45–51. 6 indexed citations

Mori, Atsushi, Yasutake Ohishi, Makoto Yamada, et al.. (1997). 1.5 µm Broadband Amplification by Tellurite-Based EDFAs. Optical Fiber Communication Conference. 6 indexed citations

Ohishi, Yasutake, Makoto Yamada, Terutoshi Kanamori, Shoichi Sudo, & Makoto Shimizu. (1997). Low-noise operation of fluoride-based erbium-doped fiber amplifiers with ^4I_11/2-level pumping. Optics Letters. 22(16). 1235–1235. 17 indexed citations

10.

Mori, Atsushi, Yasutake Ohishi, Terutoshi Kanamori, & Shoichi Sudo. (1997). Optical amplification with neodymium-doped chalcogenide glass fiber. Applied Physics Letters. 70(10). 1230–1232. 36 indexed citations

11.

Sudo, Shoichi. (1997). Optical Fiber Amplifiers and Their Applications. Hazard and Necessity in Optical Fiber Amplifier Development.. The Review of Laser Engineering. 25(2). 112–113. 1 indexed citations

12.

Sudo, Shoichi. (1996). PROGRESS IN OPTICAL FIBER AMPLIFIERS. International Journal of High Speed Electronics and Systems. 7(1). 1–35. 2 indexed citations

13.

Ohishi, Yasutake, Terutoshi Kanamori, Makoto Shimizu, et al.. (1994). Praseodymium-Doped Fiber Amplifiers at 1.3 μm (Special Issue on Fiber Amplifiers and Their Applications to Lightwave Communications). IEICE Transactions on Communications. 77(4). 421–440. 2 indexed citations

14.

Sudo, Shoichi, et al.. (1991). Frequency stabilization of laser diodes using 1.51−1.55 μm absorption lines of¹²C₂H₂and¹³C₂H₂. Fiber & Integrated Optics. 10(2). 167–181. 3 indexed citations

15.

Sudo, Shoichi, et al.. (1991). Frequency stabilization scheme tor DFB laser diodes using acetylene absorption lines in 1.51-1.55 μm. FB7–FB7. 2 indexed citations

16.

Itoh, H., Shoichi Sudo, Katsunari Okamoto, & K. Kubodera. (1988). GENERATION OF 5 THz REPETITION OPTICAL PULSES BY MODULATION INSTABILITY IN OPTICAL FIBERS. 1 indexed citations

17.

Sudo, Shoichi, et al.. (1981). Refractive-Index Profile Control Techniques in the Vapor-Phase Axial Deposition Method. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 536–543. 3 indexed citations

18.

Edahiro, T., et al.. (1980). OH-Ion Reduction in the Optical Fibers Fabricated by the Vapor Phase Axial Deposition Method. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 574–580. 5 indexed citations

19.

Hanawa, F., et al.. (1980). Fabrication of low-loss and wide-bandwidth v.a.d. optical fibres at 1.3 μm wavelength. Electronics Letters. 16(3). 102–103. 4 indexed citations

20.

Izawa, Tatsuo, Shoichi Sudo, & F. Hanawa. (1979). Continuous Fabrication Process for High-Silica Fiber Preforms. IEICE Transactions on Fundamentals of Electronics Communications and Computer Sciences. 779–785. 21 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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