The optical microresonators reviewed in this paper are called bottle microresonators
because their profile often resembles an elongated spheroid or a microscopic bottle. These …

A breakthrough technology, on-chip frequency comb sources offer broadband combs while
being compact, energy-efficient, and cost-effective solutions for various applications from …

Passive harmonic mode-locking of a soliton fiber laser locked to optoacoustic resonance
(OAR) in the cavity fiber ensures high-frequency laser operation, high pulse stability, and …

We present a simple lithographic method for fabrication of microresonator devices at the
optical fiber surface. First, we undress the predetermined surface areas of a fiber segment …

We develop a theory of optical frequency comb generation in ultra-compact surface
nanoscale axial photonic (SNAP) bottle microresonators, employing the nonlinear …

We present a comprehensive model describing the Kerr nonlinear dynamics of an electric
field in a cylindrical microresonator with a small effective radius variation, known as a …

We demonstrate a thermally tunable surface nanoscale axial photonics (SNAP) platform.
Stable tuning is achieved by heating a SNAP structure fabricated on the surface of a silica …

Optical frequency combs generated by parametric modulation of optical microresonators are
usually described by lumped-parameter models, which do not account for the spatial …

The whispering gallery mode (WGM) phenomenon, which was first discovered by Lord
Rayleigh in 1912 for acoustic waves running around the interior of the dome of St Paul's …

Microbottle resonators (MBR) have attracted research interest for studying nonlinear optical
interactions in last two decades, due to the ultra-tight optical confinement in spaces of three …