Background
Greenfield, Ephraim Gershon was born on December 9, 1943 in Portsmouth, Virginia, United States. Arrived in Israel, 1968. Daughter of Eugene and Julia (Frankfurt) Greenfield.
Greenfield, Ephraim Gershon was born on December 9, 1943 in Portsmouth, Virginia, United States. Arrived in Israel, 1968. Daughter of Eugene and Julia (Frankfurt) Greenfield.
Bachelor, Wayne State University, Detroit, 1965. Master of Science, University Chicago, 1968. Doctor of Philosophy, Hebrew University, Jerusalem, 1972.
Researcher, Naval Research Laboratory, Washington, 1968; researcher, Aerospace Research Laboratory, Seattle, 1972-1973; researcher, Racah Institute Physics, Jerusalem, 1974-1976; founder, Research and Development manager, director, Ophir Optronics Ltd., Jerusalem, since 1976.
Member Society Photo Optical Instrumentation Engineers, Optical Society of America.
Married Rita Sirote, October 21, 1969. Children: Batya, Joseph, Haggai, Hoshea.