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
Alan Arakawa Alan Arakawa Alan M. Arakawa (born 1951) is an American politician who is the 7th Mayor of the County of Maui in Hawaii. He previously served as the 5th Maui mayor from 2002 to 2006. Arakawa graduated from Maui High School and attended the University of Hawaii at Manoa as a business major. He then entered civil service in 1984 as a wastewater plant worker for Maui County. He rose to the post of supervisor in the wastewater division of the Department of Public Works and was both a United Public Workers Chief Steward and a Hawai'i Government Employees Association