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Дифракција ласерске светлости на оштрој ивици Милена Давидовић 1 , Дарко Васиљевић 2 ,

Дифракција ласерске светлости на оштрој ивици Милена Давидовић 1 , Дарко Васиљевић 2 , Мирјана Божић 2 1 Грађевински факултет, Универзитет у Београд у 2 Институт за физику, Универзитет у Београду e-mail: milena@grf.bg.ac.rs XXXIV РЕПУБЛИЧКИ СЕМИНАР О НАСТАВИ ФИЗИКЕ, ЗЛАТИБОР, 2016.

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Дифракција ласерске светлости на оштрој ивици Милена Давидовић 1 , Дарко Васиљевић 2 ,

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  1. Дифракцијаласерскесветлостинаоштрој ивици Милена Давидовић1, Дарко Васиљевић2, Мирјана Божић2 1 Грађевински факултет, Универзитет у Београду 2Институт за физику, Универзитет у Београду e-mail: milena@grf.bg.ac.rs XXXIV РЕПУБЛИЧКИ СЕМИНАР О НАСТАВИ ФИЗИКЕ, ЗЛАТИБОР, 2016

  2. Fabrizio Logiurato Teaching waves with Google Earth PHYSICS EDUCATION 47(1) 73

  3. The waves on the surface of stagnated water, passing by sides of a broad obstacle which stops part of them, bends afterwards and dilate themselves gradually into the quiet water behind the obstacle. The waves, pulses or vibrations of the air, wherein sound consist, bend manifestly, though not so much as the waves of water. For a bell or a cannon may be heard beyond a hill which intercepts the sight of the sounding body, and sounds are propagating readily through crooked pipes as through straight ones. But light is never known to follow crooked passages, nor to bend into the shadow. Newton, I., Opticks or, a Treatise of the Reflections, Refractions, Inflections and Colours of Light, London, Royal Society, 1718, pp. 337

  4. Aviani, I. and Erjavec, B. (2011), An easy method to show the diffraction of light, Physics Education, 46, 134-136 Дифракција равног таласа на оштрој ивици Sommerfeld A. (1896), Mathemathische Theorie der Diffraction, Mathematishe Annalen, 47, 317-374 Sommerfeld, A., Optics, New York, Academic Press, 1969, pp. 249-266 Born, M. and Wolf, E., Principles of Optics, New York, Pergamon Press, 1986, pp. 428-435

  5. Дифракција Гаусовог снопа на оштрој ивици Pearson, J. E., McGill, T. C., Kurtin, S. and Yariv, A. (1969), Diffraction of Gaussian Laser Beams by a Semi-Infinite Plane, Journal of the Optical Society of America, 59, 1440-1445

  6. Дифракција проширеног ласерског снопа на оштрој ивици http://www.oberlin.edu/physics/catalog/demonstrations/optics/knifeedge.html

  7. Moran-Lopez, J. L., Ortiz, M. E., Rodriguez, L. F. and Romero-Rochin, V. (2010),Measuring the wavelength of a diode laser and the birefringence of mica: the experimental examination of the IPHO 40 held in Mexico, European Journal of Physics, 31, S1-S15

  8. Anokhov, S.P., Lymarenko, R.A. and Khizhnyak A.I. (2004), Wide-angle diffraction of the laser beam by a sharp edge, Radiophysics and Quantum Electronics, 47, 926-932

  9. Поставка експеримента: ласерски показивач, препрека са оштром ивицом и заклон на оптичкој клупи Слободан ласерски сноп и дифракционе слике на растојањима 0,5m и 3m иза препреке

  10. ТЕОРИЈСКА АНАЛИЗА

  11. y=5cm

  12. y=60cm

  13. y=3m y=3m

  14. ЛИТЕРАТУРА 1.Newton, I., Opticks or, a Treatise of the Reflections, Refractions, Inflections and Colours of Light, London, Royal Society, 1718, pp. 337 2.Aviani, I. and Erjavec, B. (2011), An easy method to show the diffraction of light, Physics Education, 46, 134-136 3.Sommerfeld A. (1896), MathemathischeTheorieder Diffraction, MathematisheAnnalen, 47, 317-374 4.Sommerfeld, A., Optics, New York, Academic Press, 1969, pp. 249-266 5.Born, M. and Wolf, E., Principles of Optics, New York, Pergamon Press, 1986, pp. 428-435 6.Pearson, J. E., McGill, T. C., Kurtin, S. and Yariv, A. (1969), Diffraction of Gaussian Laser Beams by a Semi-Infinite Plane, Journal of the Optical Society of America, 59, 1440-1445 7.SuperLaser123, (2015) Fresnel Diffraction at Straight Edge. 15.03.2016. (https:// www.youtube.com/watch?v=lQodXQrB_Hw) 8.Moran-Lopez, J. L., Ortiz, M. E., Rodriguez, L. F. and Romero-Rochin, V. (2010), Measuring the wavelength of a diode laser and the birefringence of mica: the experimental examination of the IPHO 40 held in Mexico, European Journal of Physics, 31, S1-S15 9. Anokhov, S.P., Lymarenko, R.A. and Khizhnyak A.I. (2004), Wide-angle diffraction of the laser beam by a sharp edge, Radiophysics and Quantum Electronics, 47, 926-932

  15. 10.Arsenović, D., Božić, M., Manko, O.V. and Manko, V. I. (2005), Equivalence of two forms of the solution to the Schrodinger equation for a particle passing through a grating, Journal of Russian Laser Research, 26, 94-108 11. Davidović, M., Sanz, A.S., Arsenović, D., Božić, M. and Miret-Artés, S. (2009), Electromagnetic energy flow lines as possible paths of photons, Physica Scripta, T135, 014009 1-5

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