Top1000 Scholar

Scholarly Index

Fumio Koyama

Tokyo Institute of Technology; 11,436 total citations; 1,168 total publications; best world rank #135

Tokyo Institute of Technology

11,436Total citations
1,168Total publications
47H-index

Published ranking records

FieldWindowWorld rankNational rankImpact score
Semiconductor Lasers and Optical DevicesLifetime137JP 1299.35
Photonic and Optical DevicesLifetime348JP 2099.29
Semiconductor Quantum Structures and DevicesLifetime318JP 3099.00
Optical Network TechnologiesLifetime240JP 2798.83
Optical Coatings and GratingsLifetime299JP 1797.27
Photonic Crystals and ApplicationsLifetime938JP 6496.18
Near-Field Optical MicroscopyLifetime991JP 7589.63
Semiconductor Lasers and Optical Devices2021-2025135JP 1394.96
Semiconductor Quantum Structures and Devices2021-2025901JP 3280.82
Optical Coatings and Gratings2021-2025520JP 1274.34