Y. Okuno

569 total citations
33 papers, 440 citations indexed

About

Y. Okuno is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Condensed Matter Physics. According to data from OpenAlex, Y. Okuno has authored 33 papers receiving a total of 440 indexed citations (citations by other indexed papers that have themselves been cited), including 32 papers in Electrical and Electronic Engineering, 17 papers in Atomic and Molecular Physics, and Optics and 4 papers in Condensed Matter Physics. Recurrent topics in Y. Okuno's work include Semiconductor Lasers and Optical Devices (20 papers), Photonic and Optical Devices (19 papers) and Semiconductor Quantum Structures and Devices (15 papers). Y. Okuno is often cited by papers focused on Semiconductor Lasers and Optical Devices (20 papers), Photonic and Optical Devices (19 papers) and Semiconductor Quantum Structures and Devices (15 papers). Y. Okuno collaborates with scholars based in United States, Japan and United Kingdom. Y. Okuno's co-authors include John E. Bowers, K. Uomi, T. Kawano, J. Geske, Joachim Piprek, V. Jayaraman, Masahiro Aoki, Taku Tsuchiya, T. Taniwatari and M. Tamura and has published in prestigious journals such as Applied Physics Letters, Journal of Applied Physics and Japanese Journal of Applied Physics.

In The Last Decade

Y. Okuno

33 papers receiving 411 citations

Peers

Y. Okuno
M. Taysing-Lara United States
T. Makino Canada
C. Coriasso Italy
A. Syrbu Switzerland
H. Ishikawa Japan
K. W. Carey United States
R.C. Goodfellow United Kingdom
Nguyen Hong Ky Switzerland
A. Stano Italy
M. Strassner Sweden
M. Taysing-Lara United States
Y. Okuno
Citations per year, relative to Y. Okuno Y. Okuno (= 1×) peers M. Taysing-Lara

Countries citing papers authored by Y. Okuno

Since Specialization
Citations

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

Fields of papers citing papers by Y. Okuno

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Y. Okuno. 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 Y. Okuno. The network helps show where Y. Okuno may publish in the future.

Co-authorship network of co-authors of Y. Okuno

This figure shows the co-authorship network connecting the top 25 collaborators of Y. Okuno. A scholar is included among the top collaborators of Y. Okuno 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 Y. Okuno. Y. Okuno is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Jung, Seungyong, Danièle Palaferri, Guomin Zhang, et al.. (2019). Homogeneous photonic integration of mid-infrared quantum cascade lasers with low-loss passive waveguides on an InP platform. Optica. 6(8). 1023–1023. 36 indexed citations
2.
Jung, Seungyong, Danièle Palaferri, Jiaming Xu, et al.. (2018). Monolithic integration of mid-infrared quantum cascade lasers coupled with passive InGaAs waveguides. Conference on Lasers and Electro-Optics. SF2G.5–SF2G.5. 1 indexed citations
3.
González, Mireia Bargalló, Eddy Simoen, N. Naka, et al.. (2008). Stress analysis of Si1−xGex embedded source/drain junctions. Materials Science in Semiconductor Processing. 11(5-6). 285–290. 4 indexed citations
4.
Okuno, Y., et al.. (2005). Stable polarization operation of 1.3-/spl mu/m wavelength vertical-cavity surface-emitting laser (VCSEL) fabricated by orientation-mismatched wafer bonding. IEEE Journal of Selected Topics in Quantum Electronics. 11(5). 1006–1014. 5 indexed citations
5.
Geske, J., et al.. (2004). Vertical-cavity surface-emitting laser active regions for enhanced performance with optical pumping. IEEE Journal of Quantum Electronics. 40(9). 1155–1162. 26 indexed citations
6.
Mehta, M., V. Jayaraman, W. Andrew Jackson, et al.. (2003). 134/spl deg/ C continuous-wave operation of a 1.33-/spl mu/m wafer-bonded VCSEL. Conference on Lasers and Electro-Optics. 1 indexed citations
7.
8.
Geske, J., Y. Okuno, D. Leonard, & John E. Bowers. (2003). Long-wavelength two-dimensional WDM vertical cavity surface-emitting laser arrays fabricated by nonplanar wafer bonding. IEEE Photonics Technology Letters. 15(2). 179–181. 9 indexed citations
9.
Liu, Bin, Y. Okuno, Joachim Piprek, & John E. Bowers. (2003). Integrated-cavity surface-emitting lasers. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 5248. 148–148. 2 indexed citations
10.
Vashaee, Daryoosh, Yan Zhang, Ali Shakouri, et al.. (2003). Experimental Characterization and Modeling of InP-based Microcoolers. MRS Proceedings. 793. 5 indexed citations
11.
Raburn, M., et al.. (2002). 3-D photonic circuit technology. IEEE Journal of Selected Topics in Quantum Electronics. 8(4). 935–942. 19 indexed citations
12.
Okuno, Y., Taku Tsuchiya, & M. Okai. (1997). Crystal growth and fabrication of a 1.3-μm-wavelength multiple-quantum-well laser on a (211)A InP substrate. Applied Physics Letters. 71(14). 1918–1920. 2 indexed citations
13.
Okuno, Y., K. Uomi, Masahiro Aoki, & Taku Tsuchiya. (1997). Direct wafer bonding of III-V compound semiconductors for free-material and free-orientation integration. IEEE Journal of Quantum Electronics. 33(6). 959–969. 45 indexed citations
14.
15.
Okuno, Y., K. Uomi, M. Aoki, et al.. (1995). Anti-phase direct bonding and its application to the fabrication of InP-based 1.55 μm wavelength lasers on GaAs substrates. Applied Physics Letters. 66(4). 451–453. 28 indexed citations
16.
Aoki, Masahiro, Nobuhiko Kikuchi, K. Sekine, et al.. (1993). Low drive voltage and extremely low chirp integrated electroabsorption modulator/DFB laser for 2.5 Gbit/s 200 km normal fibre transmission. Electronics Letters. 29(22). 1983–1984. 13 indexed citations
17.
Okuno, Y., et al.. (1993). Threading Dislocation Reduction in InP on GaAs by Thin Strained Interlayer and its Application to the Fabrication of 1.3-µm-Wavelength Laser on GaAs. Japanese Journal of Applied Physics. 32(1S). 614–614. 20 indexed citations
18.
Olego, D. J., M. Tamura, Y. Okuno, T. Kawano, & Akihiro Hashimoto. (1992). Heteroepitaxial InP layers grown by metalorganic chemical vapor deposition on novel GaAs on Si buffers obtained by molecular beam epitaxy. Journal of Applied Physics. 71(9). 4329–4332. 3 indexed citations
19.
Olego, D. J., Y. Okuno, T. Kawano, & M. Tamura. (1992). Structural and optoelectronic properties and their relationship with strain relaxation in heteroepitaxial InP layers grown on GaAs substrates. Journal of Applied Physics. 71(9). 4492–4501. 23 indexed citations
20.
Olego, D. J., Y. Okuno, T. Kawano, & M. Tamura. (1992). Heteroepitaxial GaAs layers on InP substrates: Radiative recombinations, strain relaxation, structural properties, and comparison with InP layers on GaAs. Journal of Applied Physics. 71(9). 4502–4508. 13 indexed citations

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.

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