J. Koyama - Concepedia

Author

J. Koyama

The University of Osaka

Also Known As

J. Koyama, Jill Koyama, Jiro KOYAMA, Jiro Koyama

Publications

1.4K

Citations

H-Index

Concepts

All Affiliations

The University of Osaka

About

J. Koyama is an author at The University of Osaka specializing in engineering, photonics, and optoelectronics.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	16	21	873
2	Applied Physics	10	11	426
3	Education	1	1	66
4	Medicine	1	1	99
5	Biomedical Engineering	1	1	66

J. Koyama

Publications

1.3K

Citations

H-Index

Page 1

	Year	Citations
An integrated-optic disk pickup device Shogo Ura, Toshiaki Suhara, Hiroshi Nishihara, Journal of Lightwave Technology PhotonicsEngineeringOptical Transmission SystemOptical PropertiesLaser Diode	1986	173
Blazed gratings and Fresnel lenses fabricated by electron-beam lithography Toshiharu Fujita, Hiroshi Nishihara, J. Koyama Optics Letters	1982	167
Fabrication of micro lenses using electron-beam lithography Toshiharu Fujita, Hiroshi Nishihara, J. Koyama Optics Letters Optical DesignMicro LensesOptical MaterialsEngineeringElectron-beam Lithography	1981	99
Waveguide holograms: A new approach to hologram integration Toshiaki Suhara, Hiroshi Nishihara, J. Koyama Optics Communications PhotonicsHolographyEngineeringOptical PropertiesApplied Physics	1976	82
Optical-fiber laser Doppler velocimeter for high-resolution measurement of pulsatile blood flows H. Nishihara, J. Koyama, Noritake Hoki, Applied Optics EngineeringMeasurementEducationFiber OpticsBiomedical Engineering	1982	66
Low-loss parallel-plate waveguide at 10.6 μm H. Nishihara, Tomohiro Inoue, J. Koyama Applied Physics Letters PhotonicsWaveguidesCopper GuideEngineeringLow-loss Parallel-plate Waveguide	1974	52
Graded-index Fresnel lenses for integrated optics Toshiaki Suhara, Kensuke Kobayashi, Hiroshi Nishihara, Applied Optics Materials SciencePhotonicsOptical MaterialsEngineeringGradient Index Materials	1982	50
Effects of a buffer layer on TM modes in a metal-clad optical waveguide using Ti-diffused LiNbO_3 C-plate M. Masuda, J. Koyama Applied Optics	1977	50
Analysis of optical channel waveguides and directional couplers with graded-index profile Toshiaki Suhara, Yuichi Handa, Hiroshi Nishihara, Journal of the Optical Society of America PhotonicsWaveguidesOptical MaterialsEngineeringTheoretical Analysis	1979	38
Monolithic integrated microgratings and photodiodes for wavelength demultiplexing Toshiaki Suhara, Y. Handa, Hiroshi Nishihara, Applied Physics Letters PhotonicsOptical MaterialsEngineeringMicrofabricationDemultiplexing Characteristics	1982	38

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