“Regardless of the prophetic value of Dirac’s description [on interference] his was probably the first discussion… including a coherent beam of light. In other words, Dirac wrote the first chapter in laser optics.”

—  F. J. Duarte

in Introduction to Lasers, [F. J. Duarte, Tunable Laser Optics, Elsevier Academic, 2003, 0-12-222696-8, 3]

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F. J. Duarte photo
F. J. Duarte 11
Chilean-American physicist 1954

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