Interference, which refers to the phenomenon associated with the superposition of waves,
has played a crucial role in the advancement of physics and finds a wide range of …

Quantum key distribution allows remote parties to generate information-theoretic secure
keys. The bottleneck throttling its real-life applications lies in the limited communication …

Quantum interference arising from the superposition of states is striking evidence of the
validity of quantum mechanics, confirmed in many experiments and also exploited in …

Time-bin (TB) and energy-time (ET) entanglements are crucial resources<? TeX 2pc 0pt?>
for long-distance quantum information processing. However, their standard implementations …

Entanglement is an invaluable resource for fundamental tests of physics and the
implementation of quantum information protocols such as device-independent secure …

RESULTS Figure 1 shows the original Franson scheme for nonlocal correlation using
entangled photon pairs generated from SPDC processes. 20 As studied 29 and applied for …

A natural choice for quantum communication is to use the relative phase between two paths
of a single photon for information encoding. This method was nevertheless quickly identified …

An essential component of future quantum networks is an optical switch capable of
dynamically routing single photons. Here we implement such a switch, based on a fiber …

Encoding and processing quantum information in the time-of-arrival of photons offer
significant advantages for quantum information science and technology. These advantages …

Abstract Reasoning about Bell nonlocality from the correlations observed in post-selected
data is always a matter of concern. This is because conditioning on the outcomes is a source …