- #1
San K
- 911
- 1
in DCQE you can get which way and still get interference?
for example when the s-photon strikes the detector ...let's assume setup is such that which-way is known
now we send the idler via erasure (after registration of s) and later when we sub-sample via co-incidence counting we get interference pattern.
thus essentially we have got which-way and interference pattern?
what is missing in this?
for example when the s-photon strikes the detector ...let's assume setup is such that which-way is known
now we send the idler via erasure (after registration of s) and later when we sub-sample via co-incidence counting we get interference pattern.
thus essentially we have got which-way and interference pattern?
what is missing in this?