J. Koyama

About

J. Koyama is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Surfaces, Coatings and Films. According to data from OpenAlex, J. Koyama has authored 55 papers receiving a total of 957 indexed citations (citations by other indexed papers that have themselves been cited), including 38 papers in Electrical and Electronic Engineering, 33 papers in Atomic and Molecular Physics, and Optics and 9 papers in Surfaces, Coatings and Films. Recurrent topics in J. Koyama’s work include Photonic and Optical Devices (28 papers), Photorefractive and Nonlinear Optics (22 papers) and Semiconductor Lasers and Optical Devices (9 papers). J. Koyama is often cited by papers focused on Photonic and Optical Devices (28 papers), Photorefractive and Nonlinear Optics (22 papers) and Semiconductor Lasers and Optical Devices (9 papers). J. Koyama collaborates with scholars based in Japan and United States. J. Koyama's co-authors include Hiroshi Nishihara, Toshiaki Suhara, H. Nishihara, M. Haruna and Takeshi Ogura and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Optics Letters.

In The Last Decade

Fields of papers citing papers by J. Koyama

Since Specialization

EngineeringComputer SciencePhysics and AstronomyMathematicsEarth and Planetary SciencesEnergyEnvironmental ScienceMaterials ScienceChemical EngineeringChemistryAgricultural and Biological SciencesVeterinaryDecision SciencesArts and HumanitiesBusiness, Management and AccountingSocial SciencesPsychologyEconomics, Econometrics and FinanceHealth ProfessionsDentistryMedicineBiochemistry, Genetics and Molecular BiologyNeuroscienceNursingImmunology and MicrobiologyPharmacology, Toxicology and Pharmaceutics

This network shows the specialization of papers citing the papers produced by J. Koyama. Nodes represent fields, and links connect fields that are likely to share authors. The network helps show where J. Koyama may publish in the future.

Countries citing papers authored by J. Koyama

Since Specialization

Citations

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

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Brandy Piña‐Watson Breakdown of academic impact, for papers by Bingqian Zhu Breakdown of academic impact, for papers by L.V. Pérez-Arribas Breakdown of academic impact, for papers by Ľudovít Jelemenský Breakdown of academic impact, for papers by Muhammad Arshad Breakdown of academic impact, for papers by Yoshiyasu Kaneko Breakdown of academic impact, for papers by Leadir Lucy Martins Fries Breakdown of academic impact, for papers by Federico Marocco