Concepedia

T. Akiyama

TA

Statistics

Publications

44

Citations

3K

H-Index

25

Active since

1997

Affiliations

Fujitsu (Japan)(Current)

Photonics Electronics Technology Research Association

The University of Tokyo

Cyber Laser (Japan)

Tosoh (Japan)

T. Akiyama is an author at Fujitsu (Japan) specializing in engineering, optoelectronics, and electrical engineering.

Publications per year

1997–2021

44

Publications

44

Quantum-Dot Semiconductor Optical Amplifiers

T. Akiyama, Mitsuru Sugawara, Yasuhiko Arakawa · Proceedings of the IEEE · 2007 · 254 citations

Engineering, Electrical Engineering, Optoelectronics +16

Theory of optical signal amplification and processing by quantum-dot semiconductor optical amplifiers

Mitsuru Sugawara, H. Ebe, Nobuaki Hatori et al. · Physical Review B · 2004 · 235 citations

Engineering, Electrical Engineering, Physics +17

Recent progress in self-assembled quantum-dot optical devices for optical telecommunication: temperature-insensitive 10 Gb s<sup>−1</sup>directly modulated lasers and 40 Gb s<sup>−1</sup>signal-regenerative amplifiers

Mitsuru Sugawara, Nobuaki Hatori, M. Ishida et al. · Journal of Physics D Applied Physics · 2005 · 231 citations

Engineering, Electrical Engineering, Materials Science +17

An ultrawide-band semiconductor optical amplifier having an extremely high penalty-free output power of 23 dBm achieved with quantum dots

T. Akiyama, Mitsuru Ekawa, Mitsuru Sugawara et al. · IEEE Photonics Technology Letters · 2005 · 196 citations

Engineering, Electrical Engineering, Optoelectronics +16

Quantum-dot semiconductor optical amplifiers for high-bit-rate signal processing up to 160 Gb s<sup>-1</sup>and a new scheme of 3R regenerators

Mitsuru Sugawara, T. Akiyama, Nobuaki Hatori et al. · Measurement Science and Technology · 2002 · 185 citations

Engineering, Electrical Engineering, Optoelectronics +16

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