Koji Kudo

1.4k total citations
103 papers, 1.0k citations indexed

About

Koji Kudo is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Condensed Matter Physics. According to data from OpenAlex, Koji Kudo has authored 103 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 83 papers in Electrical and Electronic Engineering, 42 papers in Atomic and Molecular Physics, and Optics and 10 papers in Condensed Matter Physics. Recurrent topics in Koji Kudo's work include Semiconductor Lasers and Optical Devices (62 papers), Photonic and Optical Devices (57 papers) and Advanced Fiber Optic Sensors (20 papers). Koji Kudo is often cited by papers focused on Semiconductor Lasers and Optical Devices (62 papers), Photonic and Optical Devices (57 papers) and Advanced Fiber Optic Sensors (20 papers). Koji Kudo collaborates with scholars based in Japan, United States and India. Koji Kudo's co-authors include Yasuhiro Hatsugai, Tsuneya Yoshida, T. Sasaki, Masayuki Yamaguchi, Shigehisa Arai, Kenichiro Yashiki, T. Morimoto, S. Sudo, Jong‐In Shim and K. Sato and has published in prestigious journals such as Physical Review Letters, Journal of Applied Physics and Applied and Environmental Microbiology.

In The Last Decade

Koji Kudo

90 papers receiving 989 citations

Peers

Countries citing papers authored by Koji Kudo

Since Specialization

Citations

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

Fields of papers citing papers by Koji Kudo

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koji Kudo

This figure shows the co-authorship network connecting the top 25 collaborators of Koji Kudo. A scholar is included among the top collaborators of Koji Kudo 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 Koji Kudo. Koji Kudo 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

#	Work	Indexed citations
1	Disorder-induced topological superconductivity in a spherical quantum-Hall–superconductor hybrid 2024 ·Physical review. B. ·Koji Kudo, (unknown), Kentaro Nomura	0
2	Quantum anomalous, spin, and valley Hall effects in pentalayer rhombohedral graphene moiré superlattices 2024 ·Physical review. B. ·Koji Kudo, (unknown), Kentaro Nomura	3
3	Optimal design of dielectric flat lens utilizing Bayesian optimization 2021 ·Microwave and Optical Technology Letters ·Koji Kudo, Keita Morimoto, (unknown), Yasuhidé Tsuji, Tatsuya Kashiwa	0
4	Fate of fractional quantum Hall states in open quantum systems: Characterization of correlated topological states for the full Liouvillian 2020 ·Physical Review Research ·Tsuneya Yoshida, Koji Kudo, Hosho Katsura, Yasuhiro Hatsugai	39
5	Conjugative Transfer of IncP-9 Catabolic Plasmids Requires a Previously Uncharacterized Gene, mpfK , Whose Homologs Are Conserved in Various MPF _T -Type Plasmids 2019 ·Applied and Environmental Microbiology ·(unknown), (unknown), (unknown), (unknown), Koji Kudo, Yuji Nagata, Yoshiyuki Ohtsubo, Masataka Tsuda	2
6	Non-Hermitian fractional quantum Hall states 2019 ·Terrestrial Environment Research Center (University of Tsukuba) ·Tsuneya Yoshida, Koji Kudo, Yasuhiro Hatsugai, (unknown), (unknown)	80
7	Higher-Order Topological Mott Insulators 2019 ·Physical Review Letters ·Koji Kudo, Tsuneya Yoshida, Yasuhiro Hatsugai	68
8	Many-Body Chern Numbers of ν = 1/3 and 1/2 States on Various Lattices 2017 ·Terrestrial Environment Research Center (University of Tsukuba) ·Koji Kudo, Toshikaze Kariyado, Yasuhiro Hatsugai	4
9	Novel Demand Response scheme for frequency regulation using consumers' distributed energy storages 2014 ·(unknown), (unknown), Hitoshi Yano, Alexander Viehweider, Koji Kudo	3
10	Integration of Functional SOA on the Gain Chip of an External Cavity Wavelength Tunable Laser Using Etched Mirror Technology 2007 ·IEEE Journal of Selected Topics in Quantum Electronics ·M.L. Nielsen, (unknown), (unknown), Takeshi Okamoto, (unknown), (unknown), Koji Kudo	3
11	Wavelength channel accuracy of an external cavity wavelength tunable laser with intracavity wavelength reference etalon 2006 ·Journal of Lightwave Technology ·(unknown), (unknown), S. Sudo, K. Sato, Koji Kudo	13
12	External cavity wavelength tunable laser with on-chip VOA using etched mirror based integration technology 2006 ·Electronics Letters ·S. Sudo, (unknown), (unknown), Takeshi Okamoto, (unknown), K. Sato, Koji Kudo	6
13	Over 1000 mW single mode operation of planar inner stripe blue‐violet laser diodes 2006 ·physica status solidi (a) ·Chiaki Sasaoka, (unknown), (unknown), Kazuhiro Shiba, (unknown), S. Kohmoto, (unknown), (unknown), (unknown), (unknown), Ryuji Kobayashi, Koji Kudo, T. Sasaki, K. Nishi	10
14	A Case of Laryngeal Spindle Cell Carcinoma 2004 ·Nihon Kikan Shokudoka Gakkai Kaiho ·Koji Kudo, Tatsuya Fujiyoshi, Tetsuro Wakasugi	0
15	Wavelength-Selectable Microarray Light Sources for DWDM Photonic Networks 2002 ·IEICE Transactions on Electronics ·Toshiki Sasaki, T. Morimoto, Kenichiro Yashiki, Koji Kudo	3
16	Reverse Optokinetic After-nystagmus Generated by Gaze Fixation During Optokinetic Stimulation 2002 ·Acta Oto-Laryngologica ·Koji Kudo, Masafumi Yoshida, Kazumi Makishima	5
17	Wavelength-Selectable Microarray Light Sources Simultaneously Fabricated on a Wafer Covering The Entire C-Band 2001 ·Optical Fiber Communication Conference and International Conference on Quantum Information ·Koji Kudo, Kenichiro Yashiki, T. Morimoto, (unknown), S. Sudo, (unknown), T. Tamanuki, H. Hatakeyama, Koichi Mori, T. Sasaki	2
18	1.52-1.59-μm range different-wavelength modulator-integrated DFB-LDs fabricated on a single wafer 1998 ·IEEE Photonics Technology Letters ·Koji Kudo, Masashige Ishizaka, T. Sasaki, Hiroyuki Yamazaki, Masayuki Yamaguchi	21
19	1.3μm Spot-Size Converter Integrated Laser Diodes Simply Fabricated by Narrow-Stripe Selective MOVPE 1997 ·Hiroyuki Yamazaki, Koji Kudo, (unknown), Masahiro Yamaguchi	1
20	Intraband Relaxation Time in Compressive-Strained Quantum-Well Lasers 1992 ·Japanese Journal of Applied Physics ·(unknown), Masahiro Asada, Koji Kudo, Shigehisa Arai	9

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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