T. Akiyama

3.2k total citations
97 papers, 2.4k citations indexed

About

T. Akiyama is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Materials Chemistry. According to data from OpenAlex, T. Akiyama has authored 97 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 94 papers in Electrical and Electronic Engineering, 67 papers in Atomic and Molecular Physics, and Optics and 9 papers in Materials Chemistry. Recurrent topics in T. Akiyama's work include Semiconductor Lasers and Optical Devices (57 papers), Semiconductor Quantum Structures and Devices (55 papers) and Optical Network Technologies (49 papers). T. Akiyama is often cited by papers focused on Semiconductor Lasers and Optical Devices (57 papers), Semiconductor Quantum Structures and Devices (55 papers) and Optical Network Technologies (49 papers). T. Akiyama collaborates with scholars based in Japan, China and United States. T. Akiyama's co-authors include Mitsuru Sugawara, Yasuhiko Arakawa, H. Ebe, Nobuaki Hatori, Yoshihiro Nakata, Hiroshi Ishikawa, Yoshiaki Nakata, Osamu Wada, M. Ishida and Kazuya Otsubo and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Physical Review B.

In The Last Decade

T. Akiyama

90 papers receiving 2.3k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
T. Akiyama Japan 24 2.2k 1.7k 436 117 94 97 2.4k
S. Loualiche France 25 1.6k 0.7× 1.7k 1.0× 416 1.0× 203 1.7× 93 1.0× 121 1.9k
V. G. Dorogan United States 20 954 0.4× 1.1k 0.6× 590 1.4× 286 2.4× 31 0.3× 82 1.3k
Olivier Dehaese France 20 1.0k 0.5× 1.1k 0.6× 262 0.6× 154 1.3× 68 0.7× 67 1.2k
Yu. M. Shernyakov Russia 26 2.4k 1.1× 2.4k 1.4× 581 1.3× 130 1.1× 126 1.3× 158 2.6k
Cyril Paranthoën France 18 1.1k 0.5× 1.1k 0.6× 237 0.5× 96 0.8× 88 0.9× 58 1.2k
D. A. Livshits Russia 24 1.6k 0.7× 1.5k 0.9× 185 0.4× 89 0.8× 87 0.9× 113 1.8k
H. Ebe Japan 24 1.8k 0.8× 1.6k 0.9× 472 1.1× 88 0.8× 69 0.7× 78 2.0k
Juan I. Climente Spain 26 1.3k 0.6× 1.1k 0.6× 1.2k 2.8× 224 1.9× 28 0.3× 102 2.0k
Richard Phelan Ireland 25 2.0k 0.9× 1.2k 0.7× 120 0.3× 76 0.6× 117 1.2× 107 2.2k
G. C. Abeln United States 13 1.1k 0.5× 1.1k 0.7× 425 1.0× 346 3.0× 21 0.2× 24 1.7k

Countries citing papers authored by T. Akiyama

Since Specialization
Citations

This map shows the geographic impact of T. Akiyama'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 T. Akiyama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Akiyama more than expected).

Fields of papers citing papers by T. Akiyama

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of T. Akiyama

This figure shows the co-authorship network connecting the top 25 collaborators of T. Akiyama. A scholar is included among the top collaborators of T. Akiyama 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 T. Akiyama. T. Akiyama 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.
Akiyama, T.. (2023). Tutorial on Silicon Photonics Applications. 1 indexed citations
2.
Akiyama, T.. (2023). Tutorial on Silicon Photonics Applications. M4I.5–M4I.5.
5.
Aoki, Tsuyoshi, Shigeaki Sekiguchi, T. Simoyama, et al.. (2018). Low-Crosstalk Simultaneous 16-Channel × 25 Gb/s Operation of High-Density Silicon Photonics Optical Transceiver. Journal of Lightwave Technology. 36(5). 1262–1267. 24 indexed citations
6.
Tanaka, Shinsuke, T. Akiyama, Shigeaki Sekiguchi, & Ken Morito. (2014). Silicon Photonics Optical Transmitter Technology for Tb/s-class I/O Co-packaged with CPU. 7 indexed citations
7.
Tanaka, Shinsuke, Shigeaki Sekiguchi, T. Akiyama, et al.. (2013). Four-Wavelength Silicon Hybrid Laser Array with Ring-Resonator Based Mirror for Efficient CWDM Transmitter. OTh1D.3–OTh1D.3. 8 indexed citations
8.
Jeong, Seok–Hwan, Shinsuke Tanaka, Shigeaki Sekiguchi, et al.. (2012). Silicon-Wire Waveguide Based External Cavity Laser for Milliwatt-Order Output Power and Temperature Control Free Operation with Silicon Ring Modulator. Japanese Journal of Applied Physics. 51(8R). 82101–82101. 3 indexed citations
9.
Jeong, Seok–Hwan, Shinsuke Tanaka, T. Akiyama, et al.. (2012). Flat-topped and low loss silicon-nanowire-type optical MUX/DeMUX employing multi-stage microring resonator assisted delayed Mach-Zehnder interferometers. Optics Express. 20(23). 26000–26000. 17 indexed citations
10.
Kawaguchi, Kenichi, N. Yasuoka, Mitsuru Ekawa, et al.. (2008). Growth of Columnar Quantum Dots by Metalorganic Vapor-Phase Epitaxy for Semiconductor Optical Amplifiers. Japanese Journal of Applied Physics. 47(4S). 2888–2888. 4 indexed citations
11.
Akiyama, T., Mitsuru Ekawa, H. Sudo, et al.. (2005). Quantum dots for semiconductor optical amplifiers. 1 indexed citations
12.
Akiyama, T.. (2004). An ultrawide-band (120 nm) semiconductor optical amplifier having an extremely-high penalty-free output power of 23 dBm realized with quantum-dot active layers. Optical Fiber Communication Conference. 2. 23 indexed citations
13.
Kita, Takashi, P. Jayavel, Hirokazu Tanaka, et al.. (2003). Wideband polarization insensitivity quantum dot optical amplifier. Conference on Lasers and Electro-Optics. 1 indexed citations
14.
Akiyama, T., Nobuaki Hatori, Yoshihiro Nakata, H. Ebe, & Mitsuru Sugawara. (2002). Wavelength Conversion Based on Ultrafast (l 3 ps) Cross-Gain Modulation in Quantum-Dot Optical Amplifiers. European Conference on Optical Communication. 2. 1–2. 2 indexed citations
15.
Sugawara, Mitsuru, Nobuaki Hatori, T. Akiyama, Yoshihiro Nakata, & H. Ishikawa. (2002). Carrier dynamics in self-assembled InGaAs/GaAs quantum dots and their application to optical devices. 1. I–524. 1 indexed citations
16.
Yoshida, H., T. Mozume, Nikolai I. Georgiev, et al.. (2001). Ultrafast all-optical modulation by near-infrared intersubband transition in n-doped InGaAs/AlAsSb quantum wells. Optical and Quantum Electronics. 33(7-10). 975–983. 3 indexed citations
17.
Sugawara, Mitsuru, et al.. (2001). Quantum-Dot Semiconductor Optical Amplifiers for High Bit-Rate Signal Processing over 40 Gbit/s. Japanese Journal of Applied Physics. 40(5B). L488–L488. 98 indexed citations
18.
Yoshida, H., et al.. (2000). Intersubband transition in InGaAs/AlAsSb/InP coupleddouble quantum well structuresoptimised for communication wavelength operation. Electronics Letters. 36(23). 1972–1974. 3 indexed citations
19.
Akiyama, T., Masahiro Tsuchiya, Koji Igarashi, & Toshio Kamiya. (1998). Wavelength conversion (/spl sim/14 nm) of 1-Gbit/s signal by a low-temperature grown asymmetric Fabry-Perot all-optical device. 476–477. 4 indexed citations
20.
Tsukuma, Koji, T. Akiyama, & Hiroaki Imai. (1997). Liquid phase deposition film of tin oxide. Journal of Non-Crystalline Solids. 210(1). 48–54. 77 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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