A few decades ago, quantum optics stood out as a new domain of physics by exhibiting
states of light with no classical equivalent. The first investigations concerned single photons …

Highly entangled quantum networks (cluster states) lie at the heart of recent approaches to
quantum computing,. Yet the current approach for constructing optical quantum networks …

Multimode entanglement is an essential resource for quantum information processing and
quantum metrology. However, multimode entangled states are generally constructed by …

Optical frequency combs have enabled unique advantages in broadband, high-resolution
spectroscopy and precision interferometry. However, quantum mechanics ultimately limits …

Measurement-based one-way quantum computation using cluster states as resources
provides an efficient model to perform computation and information processing of quantum …

Network theory has played a dominant role in understanding the structure of complex
systems and their dynamics. Recently, quantum complex networks, ie collections of quantum …

Single-photon subtraction plays important roles in optical quantum information processing
as it provides a non-Gaussian characteristic in continuous-variable quantum information …

We present a detailed analysis of the multimode quantum state embedded in an optical
frequency comb generated by a synchronously pumped optical parametric oscillator …

We propose an experimental design for universal continuous-variable quantum computation
that incorporates recent innovations in linear-optics-based continuous-variable cluster state …

We develop an alternative boson sampling model operating on single-photon states
followed by linear interferometry and Gaussian measurements. The hardness proof for …