H. Imai

1.8k total citations
80 papers, 1.4k citations indexed

About

H. Imai is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Instrumentation. According to data from OpenAlex, H. Imai has authored 80 papers receiving a total of 1.4k indexed citations (citations by other indexed papers that have themselves been cited), including 74 papers in Electrical and Electronic Engineering, 57 papers in Atomic and Molecular Physics, and Optics and 7 papers in Instrumentation. Recurrent topics in H. Imai's work include Semiconductor Lasers and Optical Devices (55 papers), Semiconductor Quantum Structures and Devices (46 papers) and Photonic and Optical Devices (40 papers). H. Imai is often cited by papers focused on Semiconductor Lasers and Optical Devices (55 papers), Semiconductor Quantum Structures and Devices (46 papers) and Photonic and Optical Devices (40 papers). H. Imai collaborates with scholars based in Japan and United States. H. Imai's co-authors include Hiroshi Ishikawa, H. Soda, Y. Kotaki, M. Takusagawa, H. Sudo, Shigenobu Yamakoshi, M. Yano, T. Tanahashi, M. Matsuda and S. Ogita 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

H. Imai

78 papers receiving 1.3k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
H. Imai Japan 21 1.3k 849 97 51 50 80 1.4k
T. van Dongen Netherlands 23 1.6k 1.2× 1.0k 1.2× 92 0.9× 149 2.9× 30 0.6× 79 1.7k
N. Bar-Chaim United States 18 824 0.6× 606 0.7× 107 1.1× 54 1.1× 12 0.2× 59 921
J. Allam United Kingdom 17 602 0.5× 606 0.7× 262 2.7× 24 0.5× 16 0.3× 55 886
T. Miya Japan 12 1.1k 0.8× 396 0.5× 62 0.6× 28 0.5× 14 0.3× 29 1.1k
C.A. Burrus United States 21 1.4k 1.1× 704 0.8× 37 0.4× 33 0.6× 19 0.4× 82 1.5k
Yoshio Noguchi Japan 16 578 0.4× 425 0.5× 93 1.0× 21 0.4× 29 0.6× 66 674
G. Eisenstein United States 19 984 0.8× 580 0.7× 86 0.9× 43 0.8× 29 0.6× 60 1.1k
A.C. Bryce United Kingdom 23 1.6k 1.2× 1.4k 1.6× 153 1.6× 49 1.0× 90 1.8× 140 1.7k
J.B.D. Soole United States 19 1.2k 0.9× 543 0.6× 106 1.1× 18 0.4× 6 0.1× 60 1.3k
V. K. Malyutenko Ukraine 14 471 0.4× 385 0.5× 201 2.1× 48 0.9× 13 0.3× 89 642

Countries citing papers authored by H. Imai

Since Specialization
Citations

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

Fields of papers citing papers by H. Imai

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of H. Imai

This figure shows the co-authorship network connecting the top 25 collaborators of H. Imai. A scholar is included among the top collaborators of H. Imai 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 H. Imai. H. Imai 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.
2.
Morinaga, Junichi, et al.. (2018). IGZO‐TFT technology for large‐screen 8K display. Journal of the Society for Information Display. 26(3). 169–177. 90 indexed citations
3.
Suematsu, Y., H. Imai, T. Ishigaki, et al.. (1999). Tridimensional Spectroscopic Observations of the Sun with a Microlens-Array Spectrograph. ASPC. 183. 303. 6 indexed citations
4.
Imai, H.. (1993). Optical Semiconductor Devices for Interconnection Approach from Optical Transmission Scheme. IEICE Transactions on Electronics. 100–105. 1 indexed citations
5.
Imai, H.. (1989). Optical devices for high speed transmission including widely tunable DFB/DBR lasers. Conference on Lasers and Electro-Optics. 2 indexed citations
6.
Imai, H., Y. Kotaki, M. Matsuda, Yuji Kuwahara, & Hiroshi Ishikawa. (1988). Wavelength tunable laser with wide tuning range. Conference on Lasers and Electro-Optics. 2 indexed citations
7.
Soda, H., Keiji Sato, Kenta Nakai, Hiroshi Ishikawa, & H. Imai. (1988). Chirp behaviour of high-speed GaInAsP/InP optical intensity modulator. Electronics Letters. 24(19). 1194–1195. 5 indexed citations
8.
Soda, H., Kenta Nakai, Hiroshi Ishikawa, & H. Imai. (1988). High-speed and low-chirp GaInAsP/InP optical intensity modulator. MB2–MB2. 3 indexed citations
9.
Soda, H., Kenta Nakai, H. Ishikawa, & H. Imai. (1987). High-speed GaInAsP/InP buried-heterostructure optical intensity modulator with semi-insulating InP burying layers. Electronics Letters. 23(23). 1232–1234. 18 indexed citations
10.
Wakao, K., Y. Kotaki, T. Kusunoki, et al.. (1987). High-efficiency InGaAsP/InP flat-surface buried heterostructure distributed feedback lasers at 1.55 μm. Journal of Applied Physics. 62(5). 2153–2154. 10 indexed citations
11.
Yano, M., et al.. (1986). Analysis of the parasitic effective capacitance of buried-heterostructure lasers. Electronics Letters. 22(8). 407–409. 7 indexed citations
12.
Ogita, S., M. Yano, & H. Imai. (1986). Theoretical calculation of the linewidth enhancement factor of DFB lasers. Electronics Letters. 22(11). 580–581. 10 indexed citations
13.
Imai, H., et al.. (1983). Intensity noise of InGaAsP/InP lasers under the influence of reflection and modulation. Optics Communications. 46(5-6). 315–322. 5 indexed citations
14.
Imai, H., et al.. (1982). Intensity Noise of InGaAsP/InP Lasers under the Influence of Reflection and Modulation. Japanese Journal of Applied Physics. 21(S1). 437–437. 1 indexed citations
15.
Yano, M., et al.. (1981). High temperature characteristics of stripe-geometry InGaAsP/InP double-heterostructure lasers. IEEE Journal of Quantum Electronics. 17(5). 619–626. 22 indexed citations
16.
Imai, H., et al.. (1980). Effect of growth terraces on threshold current density of (GaAl)As double-heterostructure laser. Applied Physics Letters. 37(4). 341–343. 1 indexed citations
17.
Imai, H., et al.. (1980). Long-lived high-power GaAlAs DH laser diodes. IEEE Journal of Quantum Electronics. 16(3). 248–250. 11 indexed citations
18.
Morimoto, M., et al.. (1980). Improvement of GaAs-GaAlAs double-heterostructure laser wafer by Ga1−xAlxAs buffer layer. Applied Physics Letters. 37(6). 503–505. 1 indexed citations
19.
Ueda, Osamu, et al.. (1979). TEM observation of catastrophically degraded Ga1−xAlxAs double-heterostructure lasers. Journal of Applied Physics. 50(11). 6643–6647. 11 indexed citations
20.
Fujiwara, Koichi, et al.. (1979). Analysis of deterioration in In solder for GaAlAs DH lasers. Applied Physics Letters. 35(11). 861–863. 15 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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