Physics Handout: Optics and Holograms

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Across
  1. 3. radiation that is given off by the sun and absorbed by ozone in atmosphere
  2. 6. light amplication by stimulated emission of radiation
  3. 8. light that can humans can see
  4. 9. packets of energy
  5. 11. pieces of glass that bend light
Down
  1. 1. use of coherent light to produce an image through an interference pattern
  2. 2. change in direction of light ray
  3. 4. when a light ray hits an object and bounces off
  4. 5. radiation that is commonly referred to as heat rays
  5. 7. these reflect all of the colors of visible light
  6. 10. branch of physics that deals with light and vision
  7. 12. abbreviation for waves of energy and light moving around us