Stephen Wiesner

American-Israeli research physicist (1942–2021)

Stephen Wiesner was a renowned American-Israeli research physicist who made significant contributions to the field of physics. Born in 1942, Wiesner's academic pursuits led him to Columbia University in New York, where he was a graduate student in the late 1960s and early 1970s. During this period, he conceived several groundbreaking ideas in quantum information theory, laying the foundation for future advancements in the field.

Wiesner's discoveries, which included quantum money, quantum multiplexing, and superdense coding, were initially shared in manuscript form and remained unpublished for over a decade. Despite the delay in formal publication, his work circulated widely and played a pivotal role in stimulating the development of quantum information science in the 1980s and 1990s. Wiesner passed away in 2021, leaving behind a legacy as a pioneering figure in the field of physics.