William Happer, Ph.D., Chair
About The Director/Member/Founder
Co-Founder and Chair of the CO2 Coalition, Dr. William Happer, Professor Emeritus in the Department of Physics at Princeton University, is a specialist in modern optics, optical and radiofrequency spectroscopy of atoms and molecules, radiation propagation in the atmosphere, and spin-polarized atoms and nuclei.
Dr. Happer received a B.S. degree in Physics from the University of North Carolina in l960 and the PhD degree in Physics from Princeton University in l964. He began his academic career in 1964 at Columbia University as a member of the research and teaching staff of the Physics Department. While serving as a Professor of Physics he also served as Co-Director of the Columbia Radiation Laboratory from 1971 to 1976, and Director from 1976 to 1979. In l980 he joined the faculty at Princeton University. On August 5, 1991 he was appointed Director of Energy Research in the Department of Energy by President George Bush. While serving in that capacity under Secretary of Energy James Watkins, he oversaw a basic research budget of some $3 billion, which included much of the federal funding for high energy and nuclear physics, materials science, magnetic confinement fusion, environmental and climate science, the human genome project, and other areas.
He remained at the DOE until May 31, 1993 to help the Clinton Administration during the transition period. He was reappointed Professor of Physics at Princeton University on June 1, 1993, and named Eugene Higgens Professor of Physics and Chair of the University Research Board from 1995 to 2005. From 2003 until his retirement in 2014, he held the Cyrus Fogg Brackett Chair of Physics.
From 1987 to 1990 he served as Chairman of the Steering Committee of JASON, a group of scientists and engineers who advise agencies of the Federal Government on matters of defense, intelligence, energy policy and other technical problems. He was a trustee of the MITRE Corporation from 1993 to 2011, he is the Chair of the Board of the Richard Lounsbery Foundation, and the Chair of the Board of the Marshall Institute. From 2002 to 2006 he chaired of the National Research Council’s Standing Committee on Improvised Explosive Devices that supported the Joint Improvised Explosive Devices Defeat Organization of the Department of Defense. He was a co-founder in 1994 of Magnetic Imaging Technologies Incorporated (MITI), a small company specializing in the use of laser polarized noble gases for magnetic resonance imaging. He invented the sodium guidestar that is used in astronomical adaptive optics to correct for the degrading effects of atmospheric turbulence.
From September 2018 to September 2019, Dr. Happer served as Deputy Assistant to the President and Senior Director of Emerging Technologies on the National Security Council.
He has published over 200 peer-reviewed scientific papers. He is a Fellow of the American Physical Society, the American Association for the Advancement of Science, and a member of the American Academy of Arts and Sciences, the National Academy of Sciences and the American Philosophical Society. He was awarded an Alfred P. Sloan Fellowship in 1966, an Alexander von Humboldt Award in 1976, the 1997 Broida Prize and the 1999 Davisson-Germer Prize of the American Physical Society, and the Thomas Alva Edison Patent Award in 2000.