The Structure and Properties Of Materials PowerPoint PPT Presentation

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Title: The Structure and Properties Of Materials


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13? ? ??
  • ???
  • 2008? 1??

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CHAPTER 13Optical Properties
  • 13.1 Introduction
  • 13.2 Refraction
  • 13.3 Absorption
  • 13.4 Absorption in Dielectrics
  • 13.5 Photographic Images
  • 13.6 Luminescence
  • 13.7 Lasers

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13.1 ??
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13.2 ??
??? n
?? ?? dispersion
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??? birefringence
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????(dichroism) ???? ?? ???? ?? ??? ?? ????
???? ?? ?????
???(reflectivity)
?? ??? ??(MgF2)
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13.3 ??
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T
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13.4 ?????? ??
???? ???? ???? ?? ???? ?? ?? ??, ?? F center,
color center
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13.5 ??
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13.6 ?? (??, ??)
???? ???? ?? ?? ??(fluorescent) 10-8 ?? ??
?? ??(phosphorescent) ? ?? ??
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(No Transcript)
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13.7 ???
laser (light amplification by stimulated emission
of radiation)
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(No Transcript)
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He-Ne Laser
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??? ??? (LD, laser diode)
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