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Researcher · NTT (Japan) · Japan

Koji Yamada

Koji Yamada publishes mostly in Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Materials Chemistry, on topics such as Photonic and Optical Devices, Optical Network Technologies and Photonic Crystals and Applications.

ORCID 0000-0002-8355-7060 OpenAlex
World rank
#456,269
of 1,633,909 ranked researchers
Rank in Japan
#16,518
of 114,622
Works
262
Citations
608
Citations per work
2.3

What does Koji Yamada research?

Electrical and Electronic Engineering: 37.2%Atomic and Molecular Physics, and Optics: 13.2%Materials Chemistry: 9.5%Electronic, Optical and Magnetic Materials: 5.1%other fields: 35.0%37%top field
Electrical and Electronic Engineering37.2%Atomic and Molecular Physics, and Optics13.2%Materials Chemistry9.5%Electronic, Optical and Magnetic Materials5.1%other fields35.0%

Shares of their own output, by the field each of their topics belongs to. The grey slice is everything not listed.

  1. 1Electrical and Electronic Engineering37% of their works
  2. 2Atomic and Molecular Physics, and Optics13% of their works
  3. 3Materials Chemistry10% of their works
  4. 4Electronic, Optical and Magnetic Materials5% of their works
  5. 5Civil and Structural Engineering5% of their works
  6. 6Mechanical Engineering4% of their works

Research topics

Which keywords describe Koji Yamada's research?

The keywords of their largest research topics: Optical Modulators, Silicon Photonics, Microwave Photonics, Coherent Detection, Optical Fiber, Nanocavities, Photonic Crystals and Optical Interconnects.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 17 words, with their numbers
  1. Optical Modulators391 topic
  2. Silicon Photonics391 topic
  3. Microwave Photonics182 topics
  4. Coherent Detection161 topic
  5. Optical Fiber161 topic
  6. Nanocavities151 topic
  7. Photonic Crystals151 topic
  8. Optical Interconnects141 topic
  9. Semiconductor Lasers141 topic
  10. Optical Access Networks111 topic
  11. Photonic Signal Processing111 topic
  12. Magnetic Materials91 topic
  13. Magnetostriction91 topic
  14. Protonic Conduction91 topic
  15. Solid Acids91 topic
  16. Optical Frequency Combs71 topic
  17. Ultrafast Lasers71 topic

Where does Koji Yamada work?

Koji Yamada's main affiliation in the publication record is NTT (Japan), Japan.

How many publications and citations does Koji Yamada have?

Science Explorer counts 262 works and 608 citations for Koji Yamada, ranking #456,269 of 1,633,909 researchers worldwide on the composite score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Other researchers named Koji Yamada

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