Yasuhiko Arakawa Yasuhiko Arakawa Yasuhiko Arakawa (Japanese , "Arakawa Yasuhiko"; born 6 November 1952) is a Japanese physicist. His research focuses on semiconductor physics, including growth of nanostructures and their optoelectronic applications. Among his main achievements are the proposal of the concept of quantum dots and their application to quantum dot lasers, the observation of exciton-polariton Rabi-splitting in a semiconductor microcavity, or, recently, the first 3D photonic crystal nanocavity lasers with quantum dot gain. Yasuhiko Arakawa received a B.S. degree in 1975 and a Ph.D. degree in 1980, respectively, from the University of Tokyo, both in Electronics Engineering. In 1981 he became
Mitsu Arakawa Mitsu Arakawa Mack Mitsukazu Arakawa (May 23, 1927 – April 17, 1997) was an American professional wrestler. He is best known for his appearances with the Minneapolis, Minnesota-based NWA Minneapolis Boxing & Wrestling Club/American Wrestling Association. Arakawa was born in Hawaii in 1927. He enlisted in the United States Army in 1945. Arakawa was trained to wrestle by The Great Yamato. He made his professional wrestling debut in 1953. Wrestling as a heel throughout his career, Arakawa was billed as being a Japanese citizen who had survived the atomic bombing of Hiroshima and bore a grudge against the United States