can we build individual molecules atom by atom lecture 2 n.
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Can we build individual molecules atom by atom? Lecture 2 - PowerPoint PPT Presentation


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Can we build individual molecules atom by atom? Lecture 2. Yesterday we. Talked about two-level atoms in light Optical trapping of atoms Laser cooling of atoms Dave explained how to cool all the way to the ground state (Same thing works for a single neutral atom in an optical micro-trap)

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Presentation Transcript
yesterday we
Yesterday we
  • Talked about two-level atoms in light
  • Optical trapping of atoms
  • Laser cooling of atoms
  • Dave explained how to cool all the way to the ground state (Same thing works for a single neutral atom in an optical micro-trap)
  • Found that the students do not participate much in the lectures
  • This provide the initialisation step of our atoms.
separate s e equations
Separate S. E. Equations

Nuclear motion:

Electrons. For all R solve:

two conclusions
Two conclusions
  • Di-atomic molecules are indeed “physics”
  • But the physics is very rich
selection rules for transitions that do not change electronic state
Selection rules for transitions that do not change electronic state:
  • Hetero nuclear:
  • Homo nuclear: No allowed transitions