PPT-Non-classical light and photon statistics

Elizabeth Goldschmidt JQI tutorial July 16 2013 What is light 17 th 19 th century particle Corpuscular theory Newton dominates over wave theory Huygens 19th century . Elizabeth Goldschmidt. JQI tutorial . July 16, 2013. What is light?. 17. th. -19. th. century. – . particle. : Corpuscular theory (Newton) dominates over wave theory (Huygens).. 19th century. – . . Absolute Size. . The Superposition Principle. Copyright – Michael D. Fayer, . 2012. Size. Classical Mechanics. . Quantum Mechanics. Relative. . Absolute. What does relative vs. absolute size mean?. LichtQuanten. to Wheeler’s delayed choice experiment: . wave-particle duality brought to light. Alain . Aspect , . Institut. . d’Optique. , . Palaiseau. , France. Sao Carlos . June. 3, 2011. 2. interferometry. R. Demkowicz-Dobrzański. 1. , K. Banaszek. 1. ,. . J. Kołodyński. 1. , M. Jarzyna. 1. , . M. Guta. 2. , K. Macieszczak. 1,2. , R. Schnabel. 3. , M. Fraas. 4. 1. Faculty of . Physics. Introduction- quantum physics. Particles. of light . . PHOTONS. The photoelectric effect. Photocells & intrusion detection devices. The Bohr atom. emission & absorption of radiation. LASERS. queezing . as a R. esource . for . Quantum . I. nformation. Avi . Pe’er. (Yaakov . Shaked. , . Yoad. Michael, Rafi . Vered. , Shai . Yefet. , . Michael . Rosenbluh. ). Physics Dept. and BINA center for nanotechnology, Bar . Introduction- quantum physics. Particles. of light . . PHOTONS. The photoelectric effect. Photocells & intrusion detection devices. The Bohr atom. emission & absorption of radiation. LASERS. FINAL . EXAM. 1. FINAL EXAM. : Wednesday December 17, 12:30 P - 2:30 P in LR-1 VAN . FE. covers . Lectures 23 – 36. The study guide, formulas, and practice final exam questions are posted on the Exam Information Link below.. +. -. Photon coming into atom collides with electron. Photons are energy.. Electrons Absorbing Energy. +. -. Photon coming into atom collides with electron. Photons are energy.. Electrons Absorbing Energy. Introduction- quantum physics. Particles. of light . . PHOTONS. The photoelectric effect. Photocells & intrusion detection devices. The Bohr atom. emission & absorption of radiation. LASERS. Einstein’s 1905 papers. In 1905 Einstein wrote four ground-breaking papers:. On a Heuristic Viewpoint Concerning the Production and Transformation of . Light. On the Motion of Small Particles Suspended in a Stationary Liquid, as Required by the Molecular Kinetic Theory of . Introduction- quantum physics. Particles. of light . . PHOTONS. The photoelectric effect. Photocells & intrusion detection devices. The Bohr atom. emission & absorption of radiation. LASERS. As the temperature increases the color shifts from . Red. to . Blue.. Blackbody Radiation. Blackbody Radiation Spectrum. Visible Light: ~0.4. m. m to 0.7. m. m. Blackbody Radiation:. First evidence for Q.M.. . The Superposition Principle. Copyright – Michael D. Fayer, . 2018. Size. Classical Mechanics. . Quantum Mechanics. Relative. . Absolute. What does relative vs. absolute size mean?. Why does it matter?.