The intriguing and anomalous optical characteristics of exceptional points (EPs) in optical
resonators have attracted significant attention. While EP-related phenomena have been …

Exceptional points, where eigenvalues and eigenvectors coalesce, impact the behavior of
different photonics components that show, eg, enhanced sensing, coherent perfect …

Physical systems with topological properties are robust against disorder. However,
implementing them in integrated photonic devices is challenging because of the various …

Microresonators (MRs) are key components in integrated optics. As a result, the estimation
of their energy storage capacity as measured by the quality factor (Q) is crucial. However, in …

We report a study on modeling, designing, and testing an integrated photonic structure
based on a sequence of two taiji microresonators coupled with a middle link microresonator …

In many applications in integrated optics, high output power and mode stability are required
for an on-chip laser. This could be achieved by using unidirectional lasing. However, on …