Gold nanorods (NRs), pseudo-one-dimensional rod-shaped nanoparticles (NPs), have
become one of the burgeoning materials in the recent years due to their anisotropic shape …

Surface plasmon resonance sensors have found wide applications in optical sensing field
due to their excellent sensitivity to the slight refractive index change of surrounding medium …

Photoluminescence from metal nanostructures following intense ultrashort illumination is a
fundamental aspect of light–matter interactions. Surprisingly, many of its basic …

Whispering-gallery mode resonators host multiple trapped narrow-band circulating optical
resonances that find applications in quantum electrodynamics, optomechanics, and sensing …

Localized surface plasmon (LSP) excitations provide an efficient strategy for advancing
nanophotonic designs and applications where strong field enhancement and confinement …

Nanocrystallized glass ceramics (NGCs) are important optical materials, but few studies
have focused on their laser actions. Here, by precipitation of NaYF4 nanocrystals enriched …

A high-quality plasmon–fiber cavity in a doubly resonant configuration can exhibit second-
harmonic generation (SHG) with over 5 orders of magnitude enhancement compared to gold …

Laser based on single plasmonic nanoparticle can provide optical frequency radiation far
beyond the diffraction limit and is one of the ultimate goals of nanolasers, yet it remains a …

The development of novel materials and structures for efficient second‐order nonlinear
micro/nano devices remains a significant challenge. In this study, the remarkable …

Strong coupling between quantum emitters and photonic modes, at which the level splitting
(LS) of the mixed quantum states occurs, has aroused great interest due to diverse important …