The interactions between light and matter are a central research focus in the field of photonics. Resonant cavities with high quality factors (Q) are capable to confine light effectively and exhibit ultra-long radiation lifetimes, making them essential for applications such as lasers, modulators, nonlinear optics, and quantum computing.
Click here for original story, Recent advances in, and perspectives on, photonic bound states in the continuum
Source: Phys.org