Recent progress in artificial intelligence (AI) has boosted the computational possibilities in fields in which standard computers are not able to perform adequately. The AI paradigm is to …
Photonic implementations of reservoir computing (RC) promise to reach ultra-high bandwidth of operation with moderate training efforts. Several optoelectronic demonstrations …
We develop a general formalism to study laser operation in active microring resonators supporting two counterpropagating modes. Our formalism is based on the coupled-mode …
Exceptional points, where eigenvalues and eigenvectors coalesce, impact the behavior of different photonics components that show, eg, enhanced sensing, coherent perfect …
We study light transmission and reflection from an integrated microresonator device, formed by a circular microresonator coupled to a bus waveguide, with an embedded S-shaped …
Non-Hermitian physics has found a fertile ground in optics. Recently, the study of mode coalescence, ie, exceptional points, has led to the discovery of intriguing and …
Physical systems with topological properties are robust against disorder. However, implementing them in integrated photonic devices is challenging because of the various …
Systems of coupled cavity modes have the potential to provide bright quantum optical states of light in a highly versatile manner. Microring resonators, for instance, are highly scalable …
In this work, we study the eigenvalues and eigenvectors of a taiji microresonator that is made by a ring cavity with an embedded S-shaped waveguide. Specifically, we …