The nitrogen-vacancy (NV) center in diamond is a solid-state defect qubit with favorable
coherence time up to room temperature, which could be harnessed in several quantum …

We provide an overview of the experimental techniques, measurement modalities, and
diverse applications of the quantum diamond microscope (QDM). The QDM employs a …

Magnetic field sensors that exploit quantum effects have shown that they can outperform
classical sensors in terms of sensitivity enabling a range of novel applications in future, such …

Diamond quantum thermometry exploits the optical and electrical spin properties of colour
defect centres in diamonds and, acts as a quantum sensing method exhibiting ultrahigh …

Here, we demonstrate a microwave (MW) cavity interference enhancement method to image
nano-defects on the surface of metal waveguide. The MW cavity interference system mainly …

Solid-state quantum emitters have emerged as a leading quantum memory for quantum
networking applications. However, standard optical characterization techniques are neither …

Solid state sensors utilizing diamond nitrogen-vacancy (NV) centers are a promising
sensing platform that can provide high sensitivity and spatial resolution at high precision …

Detecting magnetic field is of great importance for many applications, such as
magnetoencephalography and underground prospecting. There have been many …

We report on a microwave planar ring antenna specifically designed for optically detected
magnetic resonance (ODMR) of nitrogen-vacancy (NV) centers in diamond. It has the …

Ensembles of nitrogen-vacancy centers (NVCs) in diamond can be employed for sensitive
magnetometry. In this work, we present a fiber-coupled NVC magnetometer with an …