The large volumes induced by complex free‐space optical paths pose a challenge to
quantum precision measurement and optical communication in traditional optics …

Thanks to their high quality factor, combined to the smallest modal volume, defect-cavities in
photonic crystal slabs represent a promising, versatile tool for fundamental studies and …

Quantum communication as well as integrated photonic circuits require single photons
propagating in a well-defined Gaussian mode. However, tailoring the emission mode to a …

Spin-active quantum emitters have emerged as a leading platform for quantum
technologies. However, one of their major limitations is the large spread in optical emission …

The recent discovery of color centers with optically addressable spin states in 3C silicon
carbide (SiC) similar to the negatively charged nitrogen vacancy center in diamond has the …

Recently, two-photon six-qubit hyperentangled states were produced in experiment and they
can improve the channel capacity of quantum communication largely. Here we present a …

Constructing compact quantum circuits for universal quantum gates on solid-state systems is
crucial for quantum computing. We present some compact quantum circuits for a …

We present some compact quantum circuits for a deterministic quantum computing on
electron-spin qubits assisted by quantum dots inside single-side optical microcavities …

We construct an error-detected block, assisted by the quantum-dot spins in double-sided
optical microcavities. With this block, we propose three error-detected schemes for the …

Future development of quantum technologies is dependent upon physical implementation of
quantum systems. Photonic platforms have gained significant attention owing to the …