343 citations · 419 across the 4 of their papers we have counts for
4 papers
Directgeneration of eye-safe single-and dual-vortexlasersvia off-axis pumping of the active medium
Xiaoxu Huang, Shengwei Cui, Xiaofeng Guan +3
A simple and high-efficiency method for direct generation of all-solid-state single- and dual-vortex lasers operating at eye-safe wavelengths is reported in a compact diode-end-pum…
Thermal bistability-based method for real-time optimization of ultralow-threshold whispering gallery mode microlasers
Guoping Lin, Y. Candela, O. Tillement +3
A method based on thermal bistability for ultralow-threshold microlaser optimization is demonstrated. When sweeping the pump laser frequency across a pump resonance, the dynamic th…
1.06 μm Q-switched ytterbium-doped fiber laser using few-layer topological insulator Bi2Se3 as a saturable absorber
Zhengqian Luo, Yizhong Huang, Jian Weng +4
Passive Q-switching of an ytterbium-doped fiber (YDF) laser with few-layer topological insulator (TI) is, to the best of our knowledge, experimentally demonstrated for the first ti…
Excitation mapping of whispering gallery modes in silica microcavities
Guoping Lin, Bo Qian, Fedja Orucevic +5
We report the direct observation of the electromagnetic-field distribution of whispering?gallery modes in silica microcavities (spheres and toroids). It is revealed by their excita…