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by Ciro Santilli (@cirosantilli, 37)

Poincaré sphere

 ... Standard Model Subatomic particle Elementary particle Photon Optics Photonics
 0 By others on same topic  0 Discussions  Updated 2025-05-23  +Created 1970-01-01  See my version
A more photon-specific version of the Bloch sphere.
In it, each of the six sides has a clear and simple to understand photon polarization state, either of:
  • left/right
  • diagonal up/diagonal down
  • rotation clockwise/counterclockwise
The sphere clearly suggests for example that a rotational or diagonal polarizations are the combination of left/right with the correct phase. This is clearly explained at: Video "Quantum Mechanics 9b - Photon Spin and Schrodinger's Cat II by ViaScience (2013)".
Figure 1.
Poincare sphere
. Source.

 Ancestors (11)

  1. Photonics
  2. Optics
  3. Photon
  4. Elementary particle
  5. Subatomic particle
  6. Standard Model
  7. Particle physics
  8. Physics
  9. Natural science
  10. Science
  11.  Home

 Incoming links (3)

  • Bloch sphere
  • Photon polarization
  • Single photon production and detection

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