This map shows the geographic impact of Masaki Asobe'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 Masaki Asobe with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Masaki Asobe more than expected).
This network shows the impact of papers produced by Masaki Asobe. 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 Masaki Asobe. The network helps show where Masaki Asobe may publish in the future.
Co-authorship network of co-authors of Masaki Asobe
This figure shows the co-authorship network connecting the top 25 collaborators of Masaki Asobe.
A scholar is included among the top collaborators of Masaki Asobe 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 Masaki Asobe. Masaki Asobe is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Yamazaki, Etsushi, et al.. (2004). Simultaneous and arbitrary wavelength conversion of WDM signals using multiple wavelength quasi phase matched LiNbO/sub 3/ waveguide. Optical Fiber Communication Conference. 2. 576–578.11 indexed citations
13.
Nishida, Y., et al.. (2004). Efficient parametric wavelength conversion using direct-bonded QPM-ZnO-doped LiNbO/sub 3/ ridge waveguide. Conference on Lasers and Electro-Optics. 2.1 indexed citations
14.
Shimizu, Nobutaka, Tadao Nagatsuma, O. Tadanaga, H. Miyazawa, & Masaki Asobe. (2004). All-optical multichannel simultaneous up-conversion for microwave fiber-optic link. Optical Fiber Communication Conference. 2.2 indexed citations
15.
Asobe, Masaki, O. Tadanaga, H. Miyazawa, Y. Nishida, & H. Suzuki. (2004). High-speed wavelength switching of 40-Gb/s-based WDM signals using a multiple-QPM LiNbO3 waveguide tailored for the ITU-T grid. 573–575.1 indexed citations
16.
Takara, H., T. Ohara, K. Sato, et al.. (2003). Inter-band wavelength conversion of 25 GHz-spaced 1.03 Tbit/s (103/spl times/10 Gbit/s) DWDM signals with small guard band and low crosstalk in PPLN waveguide. Conference on Lasers and Electro-Optics.13 indexed citations
Hirano, Akira, Masaki Asobe, Yutaka Miyamoto, et al.. (2002). Dispersion Tolerant 80-Gbit/s Carrier-Suppressed Return-to-Zero (CS-RZ) Format Generated by Using Phase- and Duty-Controlled Optical Time Division Multiplexing (OTDM) Technique. IEICE Transactions on Communications. 85(2). 431–437.3 indexed citations
20.
Asobe, Masaki, Terutoshi Kanamori, & K. Kubodera. (1992). Ultrafast all-optical switching utilizing a highly nonlinear chalcogenide glass fiber. Conference on Lasers and Electro-Optics.
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.