We review the main works in the field of nonlinear interferometers, which has been
develo** ever since the start of nonlinear optics and has seen growing interest in recent …

The transverse spatial effects observed in photon pairs produced by parametric down-
conversion provide a robust and fertile testing ground for studies of quantum mechanics …

Meeting the Universe Halfway is an ambitious book with far-reaching implications for
numerous fields in the natural sciences, social sciences, and humanities. In this volume …

The counter-intuitive aspects of quantum physics have been for long illustrated by thought
experiments, from Einstein's photon box to Schrödinger's cat. These experiments have now …

Two processes of photon-pair creation can be arranged such that the paths of the emitted
photons are identical. The path information is thereby not erased but rather never born in the …

Two interferometric complementarities are formulated and demonstrated, and relations
between them are analyzed. The first relates the distinguishability D (scrP) of the path of …

The theory of quantum information, that is, of the transmission, storage, and processing of
information using quantum-mechanical systems, is now well developed. It has been …

We comprehensively review the quantum theory of the polarization properties of light. In
classical optics, these traits are characterized by the Stokes parameters, which can be …

The statistical description of optical fields in classical coherence theory is the foundation for
many applications in metrology, microscopy, lithography and astronomy. Partial coherence …

We introduce a general method for the experimental detection of entanglement by
performing only few local measurements, assuming some prior knowledge of the density …