So even though there is only one photon in the experiment, because of its encounter with the half-silvered mirror, it acts like two and after being reflected off the ordinary mirrors, it will interfere with itself as if it were two different photons.
When "it" or "they" are reflected off the ordinary mirrors, it will interfere with itself as if it were two different photons. So even though there is only one photon in the experiment, because of its encounter with the half-silvered mirror, it acts like two.
So even though there is only one photon in the experiment, because of its encounter with the half-silvered mirror, it acts like two. When "it" or "they" are reflected off the ordinary mirrors, it will interfere with itself as if it were two different photons.
So even though there is only one photon in the experiment, because of its encounter with the half-silvered mirror, it acts like two. When "it" or "they" are reflected off the ordinary mirrors, it will interfere with itself as if it were two different photons.