After graduating from the University of Chicago, Garwin joined the physics faculty there and spent summers as a consultant to
Los Alamos National Laboratory working on
nuclear weapons. Garwin was the author of the actual design used in the first
hydrogen bomb (code-named
Mike) in 1952. He also worked on the development of the first
spy satellites, for which he was named one of the ten founders of national reconnaissance. While at IBM, his work on spin-echo magnetic resonance laid the foundations for
MRI; he was the catalyst for the discovery and publication of the
Cooley–Tukey FFT algorithm, today a staple of digital signal processing; he worked on
gravitational waves; and played a crucial role in the development of
laser printers and touch-screen monitors. In December 1952, he joined IBM's Watson laboratory, where he worked continuously until his retirement in 1993. He was until his death
IBM Fellow Emeritus at the
Thomas J. Watson Research Center in
Yorktown Heights, New York. During his career Garwin divided his time between
applied research,
basic science, and consulting to the
U.S. Government on
national-security matters. Parallel to his appointment at IBM, at different periods he held an adjunct professorship in physics at
Columbia University; an appointment as the
Andrew D. White Professor-at-Large at
Cornell University; and a professorship in public policy, and in physics, at
Harvard University. He was also the
Philip D. Reed Senior Fellow at the
Council on Foreign Relations in New York, NY. Garwin served on the
U.S. President's Science Advisory Committee from 1962–65 and 1969–72, under
Presidents Kennedy,
Johnson, and
Nixon. a plan that was never implemented. From 1993 to August 2001, he chaired the Arms Control and Nonproliferation Advisory Board of the
U.S. Department of State. From 1966 to 1969 he served on the
Defense Science Board. He also served on the
Commission to Assess the Ballistic Missile Threat to the United States in 1998. He was until his death a member of the
National Academies' Committee on International Security and Arms Control and served on 27 other National Academies committees. Garwin was a long-time critic of the idea that nuclear missile defense is possible and that a nuclear war was winnable. "During and since the cold war, Garwin apparently mastered the details of every proposed scheme: detecting, tracking and intercepting missiles, and protecting US missiles and cities. He criticized them all, from the 1960s anti-ballistic missile debates, through the 1980s Strategic Defense Initiative, to the most recent proposals. He said repeatedly that missile defence was political, expensive and mostly ineffective." Nature obituary In 2017, science journalist Joel N. Shurkin published a biography of Garwin,
True Genius: The Life and Work of Richard Garwin, in which Shurkin writes about "the most influential scientist you never heard of." ==Personal life and death==