送交者: wasguru 于 2005-2-06, 03:27:47:
回答: do some google please 由 雨凡 于 2005-2-06, 03:12:31:
The propagation of light wave, even in quantum electrodynamics, is nothing special. The complicated part is how photons interact with other particles, including other photons.
Rember, we are talking about the propagation of light, not how light interacts with matters.