Abstract
We identify classical light fields as physical examples of nonquantum entanglement. A natural measure of degree of polarization emerges from this identification, and we discuss its systematic application to any optical field, whether beamlike or not.
| Original language | English |
|---|---|
| Pages (from-to) | 4110-4112 |
| Number of pages | 3 |
| Journal | Optics Letters |
| Volume | 36 |
| Issue number | 20 |
| DOIs | |
| State | Published - 15 Oct 2011 |