K. Oikawa

986 total citations
17 papers, 760 citations indexed

About

K. Oikawa is a scholar working on Electrical and Electronic Engineering, Ceramics and Composites and Atomic and Molecular Physics, and Optics. According to data from OpenAlex, K. Oikawa has authored 17 papers receiving a total of 760 indexed citations (citations by other indexed papers that have themselves been cited), including 16 papers in Electrical and Electronic Engineering, 7 papers in Ceramics and Composites and 1 paper in Atomic and Molecular Physics, and Optics. Recurrent topics in K. Oikawa's work include Optical Network Technologies (10 papers), Photonic Crystal and Fiber Optics (9 papers) and Glass properties and applications (7 papers). K. Oikawa is often cited by papers focused on Optical Network Technologies (10 papers), Photonic Crystal and Fiber Optics (9 papers) and Glass properties and applications (7 papers). K. Oikawa collaborates with scholars based in Japan and United States. K. Oikawa's co-authors include Yasutake Ohishi, Makoto Yamada, Y. Nishida, Hirotaka Ono, T. Kanamori, Asami Mori, Atsushi Mori, Makoto Shimizu, Kenji Kobayashi and K. Shikano and has published in prestigious journals such as Optics Letters, Japanese Journal of Applied Physics and Journal of Lightwave Technology.

In The Last Decade

K. Oikawa

17 papers receiving 725 citations

Peers

K. Oikawa

EEE

AMPO

D. Machewirth United States

Hefang Hu China

Yoshikazu Nageno Japan

R.S. Deol United Kingdom

T.A.A. de Assumpção Brazil

T. Töpfer Germany

Elena Firstova Russia

E.V. Karaksina Russia

Mathieu Rozé France

Achille Monteville France

D. Machewirth United States

K. Oikawa

443 ×0.7

EEE

412 ×0.8

417 ×1.1

221 ×1.8

AMPO

9 ×0.5

Citations per year, relative to K. Oikawa K. Oikawa (= 1×) peers D. Machewirth

Countries citing papers authored by K. Oikawa

Since Specialization

Citations

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

Fields of papers citing papers by K. Oikawa

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of K. Oikawa

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

All Works

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17 of 17 papers shown

Aozasa, Shinichi, Atsushi Mori, K. Oikawa, Hirotaka Ono, & Makoto Yamada. (2008). L-band Er ³⁺ -doped fluorophosphate glass-fibre amplifier. Electronics Letters. 44(4). 273–274. 6 indexed citations

Yamada, Makoto, Atsushi Mori, Kenji Kobayashi, et al.. (2006). Low-noise and gani-flattened Er3+-doped tellurite fiber amplifier. 2 indexed citations

Masuda, H., Asami Mori, K. Shikano, et al.. (2002). Ultra-wide-band Raman amplifier using tellurite and silica fibres. Electronics Letters. 38(16). 867–868. 3 indexed citations

Mori, Asami, Taiji Sakamoto, Kenji Kobayashi, et al.. (2002). 1.58-μm broad-band erbium-doped tellurite fiber amplifier. Journal of Lightwave Technology. 20(5). 822–827. 78 indexed citations

Masuda, H., Asami Mori, K. Shikano, et al.. (2002). Ultra-wide-band hybrid tellurite/silica fiber Raman amplifier. 388–390. 3 indexed citations

Mori, Asami, H. Masuda, K. Shikano, et al.. (2001). Ultra-wideband tellurite-based Raman fibre amplifier. Electronics Letters. 37(24). 1442–1443. 45 indexed citations

Yamada, Makoto, Atsushi Mori, Kenji Kobayashi, et al.. (1998). Gain-flattened tellurite-based EDFA with a flat amplification bandwidth of 76 nm. Optics and Photonics News. 9(4). 48. 7 indexed citations

Mori, Asami, Kenji Kobayashi, Makoto Yamada, et al.. (1998). Low noise broadband tellurite-based Er ³⁺ -dopedfibre amplifiers. Electronics Letters. 34(9). 887–888. 61 indexed citations

Ohishi, Yasutake, Atsushi Mori, Makoto Yamada, et al.. (1998). Gain characteristics of tellurite-based erbium-doped fiber amplifiers for 15-µm broadband amplification. Optics Letters. 23(4). 274–274. 227 indexed citations

10.

Yamada, Makoto, Asami Mori, Hirotaka Ono, et al.. (1998). Gain-flattened tellurite-based EDFA with a flat amplification bandwidth of 76 nm. IEEE Photonics Technology Letters. 10(9). 1244–1246. 156 indexed citations

11.

Mori, Atsushi, Yasutake Ohishi, Makoto Yamada, et al.. (1997). 1.5 µm Broadband Amplification by Tellurite-Based EDFAs. Optical Fiber Communication Conference. 6 indexed citations

12.

Nishida, Y., Kenji Kobayashi, T. Kanamori, et al.. (1997). Gain efficiency of PbF ₂ /InF ₃ -basedpraseodymium-doped fluoride optical fibres for 1.3 µm optical fibre amplifiers. Electronics Letters. 33(23). 1972–1973. 5 indexed citations

13.

Yamada, Makoto, T. Kanamori, Y. Terunuma, et al.. (1996). Fluoride-based erbium-doped fiber amplifier with inherently flat gain spectrum. IEEE Photonics Technology Letters. 8(7). 882–884. 74 indexed citations

14.

Yamada, Makoto, Mitsuaki Shimizu, T. Kanamori, et al.. (1995). Low-noise Pr ³⁺ -doped fluoride fibre amplifier. Electronics Letters. 31(10). 806–807. 13 indexed citations

15.

Yamada, Makoto, Makoto Shimizu, T. Kanamori, et al.. (1995). Low-noise and high-power Pr/sup 3+/-doped fluoride fiber amplifier. IEEE Photonics Technology Letters. 7(8). 869–871. 28 indexed citations

16.

Kanamori, Terutoshi, K. Oikawa, Y. Terunuma, Kenji Kobayashi, & S. Takahashi. (1989). Transmission Loss Characteristics of a Fluoride Optical Fiber in the Near-Ultraviolet to Mid-Infrared Wavelength Region. Japanese Journal of Applied Physics. 28(11A). L1979–L1979. 6 indexed citations

17.

Kanamori, Terutoshi, et al.. (1981). BaF₂-CaF₂-YF₃-AlF₃ Glass Systems for Infrared Transmission. Japanese Journal of Applied Physics. 20(5). L326–L326. 40 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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