How to evaluate whether a photon's polarization is in superposition?

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SUMMARY

The discussion centers on the experimental methodologies for evaluating whether a photon's polarization is in superposition. It emphasizes that a photon is always in a superposition state in some basis, drawing an analogy to electric field superposition. The participants seek clarity on accepted methods to determine the state of polarization, highlighting the need for standardized experimental approaches in quantum optics.

PREREQUISITES
  • Quantum mechanics fundamentals
  • Photon polarization concepts
  • Experimental quantum optics techniques
  • Superposition principles in physics
NEXT STEPS
  • Research experimental techniques for measuring photon polarization, such as polarimetry.
  • Explore the concept of quantum state tomography for analyzing superposition states.
  • Study the role of Bell's theorem in understanding quantum superposition.
  • Investigate the use of quantum entanglement in polarization experiments.
USEFUL FOR

Quantum physicists, experimental researchers in quantum optics, and students studying quantum mechanics will benefit from this discussion.

fluidfcs
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Is there an accepted experimental methodology for determining whether a photon's polarization is in superposition or not?
 
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It is always in a superposition in some basis.
 
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fluidfcs said:
Is there an accepted experimental methodology for determining whether a photon's polarization is in superposition or not?
I think of quantum superposition the same way I think of electric field superposition. An electric field vector exists in space and is always a superposition of its components in some basis. The same thought is applicable for quantum superposition.
 
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