Microlasers have experienced tremendous development in the past decade and become an
essential part in laser evolution, as miniature lasers provide strong optical confinement and …

Whispering gallery mode (WGM) resonators have attracted extensive attention and their
unique characteristics have led to some remarkable achievements. In particular, when …

Confinement of light into small volumes has become an essential requirement for photonic
devices; examples of this trend are provided by optical fibers, integrated optical circuits …

Single-mode lasing in whispering-gallery mode (WGM) microresonators is challenging to
achieve. In bottle microresonators, the highly non-degenerated WGMs are spatially well …

Whispering gallery mode (WGM) microcavities have a small mode volume, a high quality (Q)
factor and great application potential in the field of integrated optics. The coupling of light …

We develop a method for fabricating very small silica microbubbles having a micrometer-
order wall thickness and demonstrate the first optical microbubble resonator. Our method is …

In this paper, a new optical fiber hydrogen (H 2) sensor based on a self-assembled
microbottle resonator was proposed. The self-assembled microbottle was simply obtained …

Whispering gallery mode resonators (WGMRs) have achieved significant results due to their
unique properties such as extremely small mode volume, ultra‐high quality (Q) factor, fast …

An all-optical tunable microlaser based on the ultrahigh-quality (Q)-factor erbium-doped
hybrid microbottle cavity is proposed and experimentally demonstrated for the first time. All …

Optofluidic dye lasers hold great promise for adaptive photonic devices, compact and
wavelength-tunable light sources, and micro total analysis systems. To date, however …