Light polarisation and photon spin

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SUMMARY

The discussion establishes a direct link between the polarization of light and the spin of photons, specifically noting that light exhibiting 100% left circular polarization corresponds to a photon with helicity +1. This relationship highlights the fundamental principles of quantum mechanics and the behavior of photons in relation to their spin states.

PREREQUISITES
  • Understanding of quantum mechanics principles
  • Familiarity with photon properties and behavior
  • Knowledge of light polarization concepts
  • Basic grasp of helicity in particle physics
NEXT STEPS
  • Research the mathematical representation of photon spin states
  • Explore the implications of helicity in quantum optics
  • Study the effects of polarization on photon interactions
  • Learn about experimental methods for measuring light polarization
USEFUL FOR

Physicists, optical engineers, and students of quantum mechanics seeking to deepen their understanding of the relationship between light polarization and photon spin.

qtm912
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What is the link between the polarisation of light and photon spin?
 
Physics news on Phys.org
Polarization is related to the projection of the spin of the photon.
 
Light is 100% left circular polarized for a photon with helicity +1.
 
Thank you
 

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