S. Tamura

876 total citations
55 papers, 608 citations indexed

About

S. Tamura is a scholar working on Electrical and Electronic Engineering, Atomic and Molecular Physics, and Optics and Artificial Intelligence. According to data from OpenAlex, S. Tamura has authored 55 papers receiving a total of 608 indexed citations (citations by other indexed papers that have themselves been cited), including 53 papers in Electrical and Electronic Engineering, 44 papers in Atomic and Molecular Physics, and Optics and 7 papers in Artificial Intelligence. Recurrent topics in S. Tamura's work include Photonic and Optical Devices (45 papers), Semiconductor Lasers and Optical Devices (42 papers) and Semiconductor Quantum Structures and Devices (39 papers). S. Tamura is often cited by papers focused on Photonic and Optical Devices (45 papers), Semiconductor Lasers and Optical Devices (42 papers) and Semiconductor Quantum Structures and Devices (39 papers). S. Tamura collaborates with scholars based in Japan, South Korea and Germany. S. Tamura's co-authors include Shigehisa Arai, Nobuhiro Nunoya, Takeshi Okamoto, Monir Morshed, Mitsuhiro Nakamura, Takashi Yamazaki, Shinichi Sakamoto, Takeo Maruyama, Hideki Yagi and Koji Kudo and has published in prestigious journals such as Applied Physics Letters, Japanese Journal of Applied Physics and IEEE Journal of Quantum Electronics.

In The Last Decade

S. Tamura

52 papers receiving 583 citations

Peers

Countries citing papers authored by S. Tamura

Since Specialization

Citations

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

Fields of papers citing papers by S. Tamura

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of S. Tamura

This figure shows the co-authorship network connecting the top 25 collaborators of S. Tamura. A scholar is included among the top collaborators of S. Tamura 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 S. Tamura. S. Tamura 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

#	Work	Indexed citations
1	1550 nm AlGaInAs/InP widely tunable BH laser based on arrayed DFB 2012 ·(unknown), (unknown), (unknown), (unknown), (unknown), Go Kobayashi, Tsunenobu Kimoto, S. Tamura, T. Mukaihara, N. Yokouchi, Hisayoshi Ishii, A. Kasukawa	1
2	Loss Reduction of Si Wire Waveguide Fabricated by Edge-Enhancement Writing for Electron Beam Lithography and Reactive Ion Etching Using Double Layered Resist Mask with C₆₀ 2009 ·Japanese Journal of Applied Physics ·Keita Inoue, (unknown), Nobuhiko Nishiyama, Shinichi Sakamoto, (unknown), S. Tamura, Takeo Maruyama, Shigehisa Arai	18
3	Low-threshold distributed reflector laser consisting of wide and narrow wirelike active regions 2005 ·IEEE Photonics Technology Letters ·K. Ohira, (unknown), Hideki Yagi, S. Tamura, Shigehisa Arai	4
4	Low-threshold and high-efficiency operation of distributed reflector lasers with width-modulated wirelike active regions 2005 ·IEEE Journal of Selected Topics in Quantum Electronics ·K. Ohira, (unknown), S. Tamura, Shigehisa Arai	25
5	Low-Threshold Membrane BH-DFB Laser Arrays With Precisely Controlled Wavelength Over a Wide Range 2004 ·IEEE Photonics Technology Letters ·Takeshi Okamoto, Takashi Yamazaki, Shinichi Sakamoto, S. Tamura, Shigehisa Arai	12
6	GaInAsP/InP Partially Strain-Compensated Multiple-Quantum-Wire Lasers Fabricated by Dry Etching and Regrowth Processes 2004 ·Japanese Journal of Applied Physics ·Hideki Yagi, Takuya Sano, Kazuya Ohira, (unknown), Takeo Maruyama, Anisul Haque, S. Tamura, Shigehisa Arai	15
7	Low-threshold and high-efficiency operation of 1.5 µm distributed reflector laser with DFB grating and Q-wire DBR sections 2004 ·Electronics Letters ·K. Ohira, (unknown), Masahiro Hirose, Hideki Yagi, S. Tamura, Shigehisa Arai	4
8	Reliable Operation of GaInAsP/InP Distributed Feedback Laser with Wirelike Active Regions 2003 ·Japanese Journal of Applied Physics ·Kazuya Ohira, Nobuhiro Nunoya, Hideki Yagi, (unknown), (unknown), S. Tamura, Shigehisa Arai	4
9	Highly reliable 40 mW, 25 GHz × 20 ch thermally tunable DFB laser module integrated with wavelength monitor 2002 ·European Conference on Optical Communication ·T. Mukaihara, Hideyuki Nasu, Tsunenobu Kimoto, S. Tamura, Takehiro Nomura, (unknown), A. Kasukawa, (unknown), Hiroshi Matsuura, (unknown), (unknown)	5
10	GaInAsP/InP Strain-Compensated Quantum-Wire Lasers Fabricated by CH4/H2 Dry Etching and Organometallic Vapor-Phase-Epitaxial Regrowth 2002 ·Japanese Journal of Applied Physics ·Hideki Yagi, (unknown), Nobuhiro Nunoya, Takuya Sano, S. Tamura, Shigehisa Arai	5
11	High single-mode yield 1.55 μm GaInAsP/InP BH-DFB lasers with periodic wirelike active regions 2002 ·Nobuhiro Nunoya, Monir Morshed, Mitsuhiro Nakamura, S. Tamura, Shigehisa Arai	1
12	Low-threshold singlemode operation of membrane BH-DFB lasers 2002 ·Electronics Letters ·Takeshi Okamoto, Nobuhiro Nunoya, (unknown), S. Tamura, Shigehisa Arai	18
13	GaInAsP/InP Distributed Reflector Lasers Consisting of Deeply Etched Vertical Gratings 2001 ·Japanese Journal of Applied Physics ·(unknown), (unknown), (unknown), Bo Chen, Masataka Ohta, S. Tamura, Jong‐In Shim, Shigehisa Arai	5
14	High-performance 1.55-μm wavelength GaInAsP-InP distributed-feedback lasers with wirelike active regions 2001 ·IEEE Journal of Selected Topics in Quantum Electronics ·Nobuhiro Nunoya, Mitsuhiro Nakamura, Monir Morshed, S. Tamura, Shigehisa Arai	58
15	Continuous wave operation of optically pumped membraneDFB laser 2001 ·Electronics Letters ·Takeshi Okamoto, Nobuhiro Nunoya, (unknown), S. Tamura, Shigehisa Arai	23
16	Design and Development of 1.55 μm Single-Mode Semiconductor Lasers Consisting of Deeply Etched Grooves Buried with Benzocyclobutene 2000 ·(unknown), Mahendrasinh Raj, (unknown), (unknown), S. Tamura, Shigehisa Arai	1
17	Lasing action in GaInAs/GaInAsP quantum-wire structure 1990 ·(unknown), Y. Miyake, S. Tamura, Hideki Hirayama, (unknown), Y. Suematsu, Y. Miyamoto	9
18	Wet Chemical Etching for Ultrafine Periodic Structure: Rectangular InP Corrugations of 70 nm Pitch and 100 nm Depth 1989 ·Japanese Journal of Applied Physics ·(unknown), Yasuyuki Miyamoto, S. Tamura, (unknown), Kazuhito Furuya	21
19	Very fine corrugations formed on InP by wet chemical etching and electron beam lithography 1989 ·Electronics Letters ·(unknown), S. Tamura, Yasuyuki Miyamoto, K. Furuya, Y. Suematsu	5
20	Mobile laser Raman radar for monitoring stack effluent pollutants 1971 ·IEEE Journal of Quantum Electronics ·S. Nakahara, Koichi Ito, S. Tamura, (unknown), (unknown), (unknown)	1

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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