In situ tunable photonic filters and memories are important for emerging quantum and
classical optics technologies. However, most photonic devices have fixed resonances and …

Converting signals from the microwave to the optical domain has attracted great attention
due to its potential applications in the field of quantum networks. Achieving efficient …

Mechanical resonators, their capability to host ultralong-lived phonon modes, are
particularly attractive for quantum state storage and as memory elements in conjunction with …

The extensive growth of integrated photonics over the past decades has led to its use in a
wide range of application domains. Mature and performant silicon and indium phosphide …

Recent developments in quantum light-matter coupled systems and quantum transducers
have highlighted the need for cryogenic optical measurements. In this study, we present a …

Quantum networking will enable quantum devices to exchange information. As of today, the
technology is still at an early research stage, and entanglement has only been demonstrated …

A Bell test is a hardware agnostic experimental procedure which can reject classes of
physical theories and be used to certify randomness or secure communications with …

We study a novel detection of radio frequency signal, which is realized by the coherent
microwave-optical conversion and optical processing. An electro-opto-mechanical …

Over the past couple decades, silicon photonics has advanced to a state of commercial
maturity in its applications in fiber optic communications [204, 209]. Photonic circuit …

A quantum network combining superconducting processors and low-loss optical fibers has
the potential to revolutionize the world of information technology. However, the large …