Discrete frequency modes, or bins, present a blend of opportunities and challenges for
photonic quantum information processing. Frequency-bin-encoded photons are readily …

Among the objectives for large-scale quantum computation is the quantum interconnect: a
device that uses photons to interface qubits that otherwise could not interact. However, the …

We report the experimental generation of all four frequency-bin Bell states in a single
versatile setup via successive pumping of spontaneous parametric down-conversion with …

A common challenge in quantum information processing with photons is the limited ability to
manipulate and measure correlated states. An example is the inability to measure …

Since the first quantum ghost imaging (QGI) experiment in 1995, many QGI schemes have
been put forward. However, the position-position or momentum-momentum correlation …

Conventional optical synthesis, the manipulation of the phase and amplitude of spectral
components to produce an optical pulse in different temporal modes, is revolutionizing …

Entangled photon pairs are a fundamental component for testing the foundations of quantum
mechanics, and for modern quantum technologies such as teleportation and secured …

In theoretical and experimental work, we consider the process in which an entangled photon
pair recombines into a single photon in a nonlinear crystal, with particular interest in the …

The entanglement of quantum systems can produce a variety of nonclassical effects that
have practical applications in quantum information science. One example of this is nonlocal …

The realization of high-speed tunable delay control has received significant attention in the
scene of classical photonics. In quantum optics, however, such rapid delay control systems …