1948 ⟶ Invention of the Maser and Laser

Invention of the maser and laser by Charles Townes
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Year
1948

💡 Invention of the Maser and Laser

Invention of the maser and laser by Charles Townes⟶
Invention of the Maser and Laser (1948)
PhysicsOpticsQuantum ElectronicsCharles TownesMicrowave AmplificationLaser TechnologyPost-WWII ScienceInnovation
United StatesUnited States

⚛️ Development of Quantum Electrodynamics

Richard Feynman, Shinichiro Tomonaga, Julian Schwinger, Freeman Dyson: Quantum electrodynamics⟶
Development of Quantum Electrodynamics (1948)
PhysicsQuantum MechanicsElectromagnetismTheoretical PhysicsRichard FeynmanJulian SchwingerSin-Itiro TomonagaFreeman DysonPost-WWII Science
United StatesUnited StatesJapanJapan

✍️ Development of Feynman Diagrams

Feynman diagrams⟶
Development of Feynman Diagrams (1948)
PhysicsQuantum ElectrodynamicsRichard FeynmanTheoretical PhysicsDiagrammatic RepresentationMathematical PhysicsPost-WWII Science
United StatesUnited States