Roger Alan Van Tassel, American Infrared phenomenologist, geophysicist. Achievements include patent for hadamard spectrograph. Member American Geophysical Union.
Tassel, Roger Alan Van was born on October 19, 1936 in Orange, New Jersey, United States. Son of William Francis and Marie (Simson) Van Tassel.
Bachelor, Wesleyan University, Middleton, Connecticut, 1958;
Doctor of Philosophy, Northeastern U., 1972.
Project scientist Geophysics Directorate, Phillips Laboratory, Hanscom Air Force Base, Massachusetts, 1961-1992;
director optical environmental division, Phillips Laboratory, Hanscom Air Force Base, Massachusetts, since 1992.