Hiding Single Photons with Spread Spectrum Technology
Chinmay Belthangady, Chih‐Sung Chuu, Ite A. Yu, G. Y. Yin, Joseph M. Kahn, Steve E. Harris · Physical Review Letters · 2010
We describe a proof-of-principal experiment demonstrating the use of spread spectrum technology at the single photon level. We show how single photons with a prescribed temporal shape, in the presence of interfering noise, may be hidden and recovered.