Masafumi Koga
- Electrical and Electronic Engineering top 5%
- Endocrinology, Diabetes and Metabolism top 2%
- Molecular Biology
- Atomic and Molecular Physics, and Optics top 10%
- Genetics top 10%
- Co-authors
- Soji KasayamaKen-ichi SatoBunzo SatoHaruhiko KouharaM. TeshimaNorio AritaAtsushi TakadaMichio Otsuki
- Topics
- Optical Network Technologies (92 papers)Advanced Photonic Communication Systems (61 papers)Advanced Optical Network Technologies (53 papers)
- Journals
- The Journal of Chemical PhysicsThe Journal of Clinical Endocrinology & MetabolismThe Journal of Physical Chemistry C
- Partner nations
- JapanUnited StatesAustralia
In The Last Decade
Masafumi Koga
155 papers receiving 2.1k citations
Peers
Comparison fields: 5 of 102
- Electrical and Electronic Engineering 1.0k
- Endocrinology, Diabetes and Metabolism 460
- Molecular Biology 449
- Atomic and Molecular Physics, and Optics 339
- Genetics 198
Countries citing papers authored by Masafumi Koga
This map shows the geographic impact of Masafumi Koga'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 Masafumi Koga with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Masafumi Koga more than expected).
Fields of papers citing papers by Masafumi Koga
This network shows the impact of papers produced by Masafumi Koga. 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 Masafumi Koga. The network helps show where Masafumi Koga may publish in the future.
Co-authorship network of co-authors of Masafumi Koga
This figure shows the co-authorship network connecting the top 25 collaborators of Masafumi Koga. A scholar is included among the top collaborators of Masafumi Koga 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 Masafumi Koga. Masafumi Koga is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 2 | |
| 2 | 5 | |
| 3 | 2 | |
| 4 | Optical phase locking between pump and multiple-carrier signal lights in frequency-nondegenerate parametric phase-sensitive amplifier | 0 |
| 5 | Q-value improvement by electrical maximum ratio combining in optical diversity transmission through multi-core fiber | 2 |
| 6 | Simply and cost-effectively configured radio on fiber link demonstration for 1-GHz frequency band to enhance intercept point | 0 |
| 7 | Waveband path virtual concatenation with contention resolution provided by transparent waveband conversion using QPM-LN waveguides | 1 |
| 8 | Congestion controlled optical burst switching network : Demonstration in JGN II testbed | 1 |
| 9 | 39 | |
| 10 | Reliability and Lifetime Estimation for Large-Scale Photonic Cross-Connect Switches of Photonic Networks | 3 |
| 11 | Fast Restoration on Network Control Plane Established through Photonic MPLS Routers | 2 |
| 12 | Demonstration of Fast Restoration for Distributed Control Plane on Photonic Network | 2 |
| 13 | 12 | |
| 14 | Flexible OADM Architecture and Its Impact on WDM Ring Evolution for Robust and Large-Scale Optical Transport Networks | 1 |
| 15 | 32×10 Gb/s distributed Raman amplification transmission with 50-GHz channel spacing in the zero-dispersion region over 640 km of 1.55-µm dispersion-shifted fiber | 17 |
| 16 | Packaging of 8/spl times/16 delivery and coupling switch for a 320 Gb/s throughput optical path cross-connect system | 9 |
| 17 | Optical path cross-connect demonstrator designed to achieve 320 Gbit/s | 12 |
| 18 | Very-High-Speed Analog Neural Network LSI Using Super Self-Aligned Si Bipolar Process Technology | 2 |
| 19 | Hardware Implementation of the Multifrequency Oscillation Learning Method for Analog Neural Networks | 3 |
| 20 | Multiwavelength bidirectional repeater system using a semiconductor laser amplifier | 3 |
About Masafumi Koga
Masafumi Koga is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Physical and Theoretical Chemistry, having authored 163 papers that have together received 2.1k indexed citations. Recurring topics across this work include Optical Network Technologies (92 papers), Advanced Photonic Communication Systems (61 papers) and Advanced Optical Network Technologies (53 papers). The work is most often cited by research in Endocrinology, Diabetes and Metabolism (460 citations), Electrical and Electronic Engineering (1.0k citations) and Nephrology (103 citations). Masafumi Koga has collaborated with scholars based in Japan, United States and Australia. Frequent co-authors include Soji Kasayama, Ken-ichi Sato, Bunzo Sato, Haruhiko Kouhara, M. Teshima, Norio Arita, Atsushi Takada, Michio Otsuki, Robert L. Sutherland and Haruki Okamura. Their work appears in journals such as The Journal of Chemical Physics, The Journal of Clinical Endocrinology & Metabolism and The Journal of Physical Chemistry C.
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.