5 citations · 8 across the 6 of their papers we have counts for
6 papers · 1 filter
Dynamically Switchable Polarization Lasing between q-BIC and Bragg Resonance Modes
Hongyu Yuan, Jiaoyao Liu, Xiaolin Wang +4
Quasi-bound states in the continuum (q-BICs) enable low-threshold lasing through high-Q cavity modes, yet their polarization tunability remains constrained by nanostructure-imposed…
Generalized nanoscale electromagnetic boundary conditions and interfacial photonics
Yucheng Lai, Zhaona Wang
Classical electromagnetic boundary conditions (EMBCs) fail to describe quantum interface phenomena at nanoscale. Here, we construct the interface model with a transition layer desc…
Random lasers with tunable angular spectra for high contrast imaging
Huihui Shen, Yaoxing Bian, Junyan Li +3
Random lasers with low spatial coherence have important potential applications in high quality imaging and displaying. Here, a random laser with tunable angular spectra is proposed…
A color-switchable ring-shaped random laser in momentum space
Yaoxing Bian, Xiaoyu Shi, Mengnan Hu +1
A color-switchable random laser is designed through directly coupling random laser with a commercial optical fiber. By using a simple approach of selectively coating the random gai…
Switchable plasmonic scattering of nanogaps for linewidth-tunable random lasing
Xiaoyu Shi, Zhixing Xu, Yaoxing Bian +4
Linewidth-tunable lasers have great application requirements in the fields of high-resolution spectroscopy, optical communications and other industry and scientific research. Here,…
General laws of reflection and refraction for subwavelength phase grating
Zhaona Wang, Yanyan Sun, Lu Han +1
The general reflection and refraction laws at the metasurface with the abrupt phase shift were derived by two different methods of Fermat's principle and the boundary conditions re…