Harry Friedmann
Harry Friedmann ( ; 28 November 1931 – 28 May 2018 ) was a professor of chemistry who specialized in theoretical nonlinear optics and lasers in biology . 
<triplet> Harry Friedmann <subj> 28 November 1931 <obj> date of birth <subj> 28 May 2018 <obj> date of death <subj> nonlinear optics <obj> field of work