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Everyday Light

Everyday Light. Optical emission. fluorescence. phosphorescence. Light bulb. Light bulb. Ne +. Ne. Neon light. Neon light. Neon light. Fluorescent lights. Fluorescent lights. Electrons flow through gas, ionizing the gas. Charged particles collide with gaseous mercury.

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Everyday Light

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  1. Everyday Light

  2. Optical emission fluorescence phosphorescence

  3. Light bulb

  4. Light bulb

  5. Ne+ Ne Neon light

  6. Neon light

  7. Neon light

  8. Fluorescent lights

  9. Fluorescent lights Electrons flow through gas, ionizing the gas Charged particles collide with gaseous mercury Mercury becomes energetically excited Energy is emitted as UV photons UV photons excite phosphors on the inside of the tube phosphors emit fluorescence in the visible range

  10. Fluorescent light

  11. Zinc Sulfide Strontium Aluminate Bedroom stars

  12. Remote control

  13. Remote control LED: 980 nm

  14. Motion sensor

  15. Motion sensor

  16. Laser pointer

  17. Laser pointer

  18. Laser pointer

  19. Laser pointer

  20. Potassium Titanium oxide phosphate Neodymium:Vanadate Laser pointer Absorbs: around 800 nm Fluoresces: @ 1064 nm ‘divides’ wavelength by 2

  21. Laser pointer

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