Optical frequency combs, a revolutionary light source characterized by discrete and equally
spaced frequencies, are usually regarded as a cornerstone for advanced frequency …

The overall goal of photonics research is to understand and control light in new and richer
ways to facilitate new and richer applications. Many major developments to this end have …

Laser cavity-solitons can appear in a microresonator-filtered laser when judiciously
balancing the slow nonlinearities of the system. Under certain conditions, such optical states …

Laser cavity-solitons can appear in systems comprised of a nonlinear microcavity nested
within an amplifying fiber loop. These states are robust and self-emergent and constitute an …

The ability to generate lower-noise microwaves has greatly advanced high-speed, high-
precision scientific and engineering fields. Microcombs have high potential for generating …

Optical frequency comb is an enabling technology for a multitude of applications from
metrology to ranging and communications. The tremendous progress in sources of optical …

The mode-locked microcomb offers a unique and compact solution for photonics
applications, ranging from the optical communications, the optical clock, optical ranging, the …

Optical frequency combs provide a powerful tool for precise measurement of the optical
frequency, holding significant importance in fields such as spectroscopy, optical …

Kerr optical frequency comb as a novel microcomb source has found a variety of key
applications from fundamental research to engineering applications. Generation of such …

Optical microresonators have attracted intense interests in highly sensitive molecular
detection and optical precision measurement in the past decades. In particular, the …