John C. H. Spence

John Spence
John Spence
	Spence in 2015, portrait via the Royal Society
Born	John Charles Howorth Spence; 21 April 1946; Canberra, Australia
Died	28 June 2021 (aged 75); Boston, Massachusetts, U.S.
Alma mater	University of Melbourne (PhD)
Awards	ForMemRS (2015); FInstP; Gregori Aminoff Prize (2021);
	Scientific career
Fields	Physics; Free-electron lasers; High-resolution transmission electron microscopy;
Institutions	University of Oxford; Arizona State University;
Thesis	Double plasmon studies in several metals (1973)
Doctoral advisor	Alan Spargo
Other academic advisors	Peter Hirsch; David Cockayne; Michael Whelan; John M. Cowley
Website	www.public.asu.edu/~jspence; www.bioxfel.org/people/spence;

John Charles Howorth Spence ForMemRS HonFRMS (21 April 1946 – 28 June 2021) was Richard Snell Professor of Physics at Arizona State University and Director of Science at the National Science Foundation BioXFEL Science and Technology Center.