Born in Elizabeth, New Jersey to a family of Ukrainian immigrants, Kasha studied chemical engineering at night at the Cooper Union in New York City for two years while working full-time during the days at the Merck & Co. research facility in New Jersey. He then received a full scholarship to the University of Michigan, where he completed a bachelor's degree in chemistry. He earned his Ph.D. in chemistry from University of California at Berkeley in 1945, working with renowned physical chemist G.N. Lewis.[4] Following postdoctoral work with Robert Mulliken,[5] he joined the chemistry department at Florida State University as a faculty member in 1951.[6]
The research in his molecular spectroscopy laboratory focused on the discovery and elucidation of excitation mechanisms, with particular application to photochemical and biophysical problems. His most important achievements include identifying triplet states as source of phosphorescence emission, formulating the Kasha rule on fluorescence, and his work on singlet molecular oxygen.
Kasha is also known for his interest in improving the sound quality and durability of the acoustic guitar and the classic string instruments. A 30-year collaboration with luthier Richard Schneider led to a series of innovative changes to the traditional classical guitar.[10] His guitar design was patented [11] and is known as the "Kasha guitar".
