Yasuharu Suematsu

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Yasuharu Suematsu
Born September 22, 1932[1][2]
Gifu, Japan[2]
Nationality Japan[1]
Fields optical communications[2]
Alma mater Tokyo Institute of Technology[1][2]
Notable students Yoshihisa Yamamoto[3]
Notable awards

2014 Japan Prize[1]
2003 IEEE James H. Mulligan, Jr. Education Medal[1][4]
1996 Medal of Honour with Purple Ribbon[1]
1994 C&C Prize[1]
1994 John Tyndall Award[1]


1986 IEEE David Sarnoff Award[1]

Yasuharu Suematsu (末松 安晴 Suematsu Yasuharu?) is a scientist, who received the Japan Prize and several other notable awards.

Biography[edit]

Yasuharu Suematsu was born on September 22, 1932, in Gifu, Japan.[2] He received both his B.S. (1955) and Ph.D. (1960) from the Tokyo Institute of Technology.[1][2] Afterwards, he joined the faculty of the Tokyo Institute of Technology as a professor, and became its president in 1989.[1] Later he also held the positions as first[5] President of the newly founded Kochi University of Technology and later became Director General[1] of the National Institute of Informatics. He authored at least 19 books and more than 260 scientific papers.[4]

Research[edit]

Professor Suematsu is best known for his contributions to the development of optical fiber communication. He developed semiconductor lasers which even under high-speed modulation produce light at a stable wavelength which coincides with the wavelength region where the optical losses of fibers reach its minimum.[6]

References[edit]

  1. ^ a b c d e f g h i j k l The Japan Prize Foundation: Dr. Yasuharu Suematsu. Dated 2014, Archived copy at archive.org
  2. ^ a b c d e f "Analysis of novel resonant electron transfer triode device using metal-insulator superlattice for high speed response". IEEE Journal of Quantum Electronics. QE-22 (9): 1880–1886. September 1986. doi:10.1109/JQE.1986.1073178. 
  3. ^ Yoshihisa Yamamoto: Curriculum Vitae. Dated January 2005. Original at stanford.edu[dead link], Archived July 18, 2010 at the Wayback Machine
  4. ^ a b IEEE James H. Mulligan, Jr. Education Medal Recipients, Archived copy at archive.org
  5. ^ Kochi University of Technology: Congratulating Professor Emeritus Yasuharu Suematsu on winning the Japan Prize. Dated January 31, 2014, Archived copy at archive.org
  6. ^ The Japan Prize Foundation: Pioneering research on semiconductor lasers for high-capacity, long-distance optical fiber communication, Archived copy at archive.org