Hiroji Masuda

634 total citations
41 papers, 410 citations indexed

About

Hiroji Masuda is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Biophysics. According to data from OpenAlex, Hiroji Masuda has authored 41 papers receiving a total of 410 indexed citations (citations by other indexed papers that have themselves been cited), including 40 papers in Electrical and Electronic Engineering, 3 papers in Atomic and Molecular Physics, and Optics and 2 papers in Biophysics. Recurrent topics in Hiroji Masuda's work include Optical Network Technologies (37 papers), Advanced Photonic Communication Systems (24 papers) and Semiconductor Lasers and Optical Devices (18 papers). Hiroji Masuda is often cited by papers focused on Optical Network Technologies (37 papers), Advanced Photonic Communication Systems (24 papers) and Semiconductor Lasers and Optical Devices (18 papers). Hiroji Masuda collaborates with scholars based in Japan and United States. Hiroji Masuda's co-authors include Takayuki Kobayashi, Yutaka Miyamoto, Akihide Sano, Eiji Yoshida, Takashi Yamada, Hiroshi Yamazaki, Katsunori Iio, H. Takara, Koichi Ishihara and Hirotaka Ono and has published in prestigious journals such as Optics Express, Journal of Lightwave Technology and Journal of the Physical Society of Japan.

In The Last Decade

Hiroji Masuda

37 papers receiving 390 citations

Peers

Hiroji Masuda

EEE

AMPO

CMP

EOMM

Miri Blau Israel

Sekhar Reddy Kola Taiwan

Louis Gerrer United Kingdom

P. Royo Switzerland

S. A. Nikitov Russia

Essam Berikaa Canada

Peter Evans United States

Zhicheng Wu Belgium

G. Lauer United States

Siau Ben Chiah Singapore

Miri Blau Israel

Hiroji Masuda

287 ×0.8

EEE

42 ×0.6

AMPO

16 ×0.4

CMP

12 ×0.4

EOMM

9 ×0.6

Citations per year, relative to Hiroji Masuda Hiroji Masuda (= 1×) peers Miri Blau

Countries citing papers authored by Hiroji Masuda

Since Specialization

Citations

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

Fields of papers citing papers by Hiroji Masuda

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hiroji Masuda

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

All Works

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20 of 20 papers shown

Masuda, Hiroji, et al.. (2025). Optical Power Resolution Improvements in Optical Input-Output Nonlinear Circuits. 1–4. 1 indexed citations

Masuda, Hiroji, et al.. (2025). Erbium-Doped Fiber Nonlinear Transmission Circuit with Wide Operating Bandwidth for High-Resolution Optical Power Measurement. 1–4.

Masuda, Hiroji, et al.. (2023). High-resolution and stable optical power measurement using a temperature controlled amplified-spontaneous-emission feedback circuit. IEICE Communications Express. 12(5). 230–235. 4 indexed citations

Masuda, Hiroji, et al.. (2023). Amplified-spontaneous-emission feedback circuit with wide operating bandwidth and dynamic range. IEICE Electronics Express. 20(17). 20230229–20230229. 3 indexed citations

Masuda, Hiroji, et al.. (2021). Highly Sensitive and Stable Temperature Sensing Method Using Amplified-Spontaneous-Emission Feedback Circuit. 1–2. 4 indexed citations

Masuda, Hiroji, et al.. (2021). Amplified-spontaneous-emission feedback circuit scheme for optical measurement with improved optical power resolutions. IEICE Communications Express. 11(1). 46–51. 6 indexed citations

Masuda, Hiroji, et al.. (2016). All-optical dynamic gain control of remotely pumped erbium-doped fiber amplifier. International Conference on Photonics in Switching. 1–3. 2 indexed citations

Takara, H., Hirotaka Ono, Yoshiteru Abe, et al.. (2012). 1000-km 7-core fiber transmission of 10 x 96-Gb/s PDM-16QAM using Raman amplification with 65 W per fiber. Optics Express. 20(9). 10100–10100. 54 indexed citations

Sano, Akihide, Hiroji Masuda, Takayuki Kobayashi, et al.. (2011). Ultra-High Capacity WDM Transmission Using Spectrally-Efficient PDM 16-QAM Modulation and C- and Extended L-Band Wideband Optical Amplification. Journal of Lightwave Technology. 29(4). 578–586. 63 indexed citations

10.

Sano, Akihide, Takayuki Kobayashi, Koichi Ishihara, et al.. (2009). 240-Gb/s polarization-multiplexed 64-QAM modulation and blind detection using PLC-LN hybrid integrated modulator and digital coherent receiver. European Conference on Optical Communication. 1–2. 64 indexed citations

11.

Yamada, E., Akihide Sano, Hiroji Masuda, et al.. (2008). Novel No-Guard-Interval PDM CO-OFDM Transmission in 4.1 Tb/s (50 x 88.8-Gb/s) DWDM Link over 800 km SMF Including 50-GHz Spaced ROADM Nodes. 13 indexed citations

12.

Masuda, Hiroji, Masahito Tomizawa, Yutaka Miyamoto, & K. Hagimoto. (2007). Impacts of distributed Raman amplification transmission technologies on terrestrial large‐capacity WDM systems. Electronics and Communications in Japan (Part I Communications). 90(6). 20–28. 1 indexed citations

13.

Aozasa, Shinichi, Hiroji Masuda, Makoto Shimizu, & Makoto Yamada. (2007). Highly Efficient S-Band Thulium-Doped Fiber Amplifier Employing High-Thulium-Concentration Doping Technique. Journal of Lightwave Technology. 25(8). 2108–2114. 11 indexed citations

14.

Masuda, Hiroji, et al.. (2006). Wide-band WDM transmission using erbium-doped fluoride fiber and Raman amplifiers.

15.

Masuda, Hiroji, et al.. (1999). 76-NM 3-dB gain-band hybrid fiber amplifier without gain-equalizer. Optics and Photonics News. 10(1). 50. 5 indexed citations

16.

Masuda, Hiroji, et al.. (1996). Gain Monitoring of Inhomogeneously Gain Saturated Erbium-Doped Fiber Amplifiers in WDM Systems. 2 indexed citations

17.

Masuda, Hiroji, et al.. (1992). Independent Control of Noise Figure and Gain of a Two-stage Erbium-doped Fiber Amplifier by Detecting Local Spontaneous Emission. Optical Amplifiers and Their Applications. FB1–FB1. 2 indexed citations

18.

Masuda, Hiroji, et al.. (1991). Automatic Gain Control of Erbium-Doped Fiber Amplifier by Detecting Spontaneous Emission Power along the Fiber. Optical Amplifiers and Their Applications. FE3–FE3. 7 indexed citations

19.

Masuda, Hiroji, et al.. (1990). Long-span IM/DD Transmission System Experiment using High-efficiency EDF Amplifiers. Optical Amplifiers and Their Applications. TuC5–TuC5. 5 indexed citations

20.

Iio, Katsunori, et al.. (1988). The Successive Magnetic Phase Transition of Hexagonal Antiferromagnet CsMnI₃Observed by Optical Birefringence. Journal of the Physical Society of Japan. 57(1). 50–53. 23 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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