Koichi Takiguchi

2.5k total citations
116 papers, 1.7k citations indexed

About

Koichi Takiguchi is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Artificial Intelligence. According to data from OpenAlex, Koichi Takiguchi has authored 116 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 116 papers in Electrical and Electronic Engineering, 25 papers in Atomic and Molecular Physics, and Optics and 5 papers in Artificial Intelligence. Recurrent topics in Koichi Takiguchi's work include Optical Network Technologies (86 papers), Photonic and Optical Devices (81 papers) and Advanced Photonic Communication Systems (72 papers). Koichi Takiguchi is often cited by papers focused on Optical Network Technologies (86 papers), Photonic and Optical Devices (81 papers) and Advanced Photonic Communication Systems (72 papers). Koichi Takiguchi collaborates with scholars based in Japan, Canada and United States. Koichi Takiguchi's co-authors include Kazuo Hotate, Katsunari Okamoto, K. Okamoto, Kenta Suzuki, Hiroshi Takahashi, Y. Ohmori, S. Kawanishi, H. Takara, Y. Ohmori and K. Moriwaki and has published in prestigious journals such as Optics Letters, Optics Express and IEEE Journal of Solid-State Circuits.

In The Last Decade

Koichi Takiguchi

104 papers receiving 1.6k citations

Peers

Koichi Takiguchi
Francisco M. Soares Germany
Huilian Ma China
Michael L. Dennis United States
Grzegorz Stępniak Poland
Hualong Bao China
Jared Hulme United States
S. Thériault Canada
Per Olof Hedekvist Sweden
Stefan Forstner Australia
Tingye Li United States
Francisco M. Soares Germany
Koichi Takiguchi
Citations per year, relative to Koichi Takiguchi Koichi Takiguchi (= 1×) peers Francisco M. Soares

Countries citing papers authored by Koichi Takiguchi

Since Specialization
Citations

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

Fields of papers citing papers by Koichi Takiguchi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Koichi Takiguchi

This figure shows the co-authorship network connecting the top 25 collaborators of Koichi Takiguchi. A scholar is included among the top collaborators of Koichi Takiguchi 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 Koichi Takiguchi. Koichi Takiguchi 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.
Takiguchi, Koichi, et al.. (2024). Mode group division multiplexing communication with the use of graded-index plastic optical fiber. IEICE Electronics Express. 21(5). 20230472–20230472.
3.
4.
Takiguchi, Koichi & H. Nishihara. (2024). Integrated-optic Exclusive OR Logical Gate Capable of Processing Arbitrary Number of Bits. JW4A.66–JW4A.66.
5.
6.
7.
Takiguchi, Koichi. (2019). Spectral-Efficient and High-Speed THz-wave Communication Using 40 Gsymbol/S Channel-Based Nyquist WDM. Conference on Lasers and Electro-Optics. 1 indexed citations
8.
Takahashi, H., Koichi Takiguchi, T. Kitoh, & M. Oguma. (2011). Optical OFDM demultiplexer using silica PLC-based Fourier transform circuit. 319–320. 1 indexed citations
9.
Takiguchi, Koichi, T. Kitoh, Manabu Oguma, Atsushi Mori, & Hiroshi Takahashi. (2011). Integrated-optic demultiplexers for optical OFDM signals. 1 indexed citations
10.
Takiguchi, Koichi, M. Oguma, Tomohiro Shibata, & Hiroshi Takahashi. (2009). Demultiplexer for optical orthogonal frequency-division multiplexing using an optical fast-Fourier-transform circuit. Optics Letters. 34(12). 1828–1828. 23 indexed citations
11.
Takiguchi, Koichi, et al.. (2008). Tunable chromatic dispersion and dispersion slope compensator using a planar lightwave circuit lattice-form filter. Optics Letters. 33(11). 1243–1243. 10 indexed citations
12.
Takiguchi, Koichi, Masayuki Okuno, Hirokazu Takahashi, & Osamu Moriwaki. (2007). Integrated photonic decoder with complementary code processing and balanced detection for two-dimensional optical code division multiple access. Optics Letters. 32(7). 784–784. 3 indexed citations
13.
Takiguchi, Koichi, K. Okamoto, & A. Sugita. (2006). Arrayed-waveguide grating with uniform loss properties over the entire range of wavelength channels. Optics Letters. 31(4). 459–459. 13 indexed citations
14.
Takiguchi, Koichi. (2000). Integrated-Optic Dispersion Slope Equalizer for Nx40 Gb/s WDM Transmission. European Conference on Optical Communication. 3 indexed citations
15.
Takiguchi, Koichi, et al.. (1999). Reduction of Backscattering Induced Noise by Ternary Phase Shift Keying in Monolithically Integrated Micro Optic Gyro on Silica Planar Lightwave Circuit. Optical Fiber Sensors. 3746. 78. 1 indexed citations
16.
Ogawa, I., Fumihiro Ebisawa, Naoto Yoshimoto, et al.. (1998). Lossless Hybrid Integrated 8-ch Optical Wavelength Selector Module Using PLC Platform and PLC-PLC Direct Attachment Techniques. Optical Fiber Communication Conference. 16 indexed citations
17.
Kawanishi, S., H. Takara, Toshio Morioka, et al.. (1996). 400 Gbit/s TDM Transmission of 0.98 ps Pulses over 40 km Employing Dispersion Slope Compensation. Optical Fiber Communication Conference. 12 indexed citations
18.
Morioka, Toshio, H. Takara, S. Kawanishi, et al.. (1996). 100 Gbit/s x 10 channel OTDM/WDM Transmission using a Single Supercontinuum WDM Source. Optical Fiber Communication Conference. 411–414. 20 indexed citations
19.
Takiguchi, Koichi, et al.. (1995). Planar lightwave circuit dispersion equalisermodule with polarisation insensitive properties. Electronics Letters. 31(1). 57–58. 8 indexed citations
20.
Hotate, Kazuo, Koichi Takiguchi, & Atsushi Hirose. (1990). Adjustment-free method to eliminate the noise induced by the backscattering in an optical passive ring-resonator gyro. IEEE Photonics Technology Letters. 2(1). 75–77. 50 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Francisco M. Soares Breakdown of academic impact, for papers by Huilian Ma Breakdown of academic impact, for papers by Michael L. Dennis Breakdown of academic impact, for papers by Grzegorz Stępniak Breakdown of academic impact, for papers by Hualong Bao Breakdown of academic impact, for papers by Jared Hulme Breakdown of academic impact, for papers by S. Thériault Breakdown of academic impact, for papers by Per Olof Hedekvist Breakdown of academic impact, for papers by Stefan Forstner Breakdown of academic impact, for papers by Tingye Li
Rankless by CCL
2026