Self-assembled flexible microlasers by Ta, Van Duong, Chen, Rui, Sun, Handong

“…Hemispherical microresonators with tunable sizes are obtained based on the hydrophobic effect on distributed Bragg reflectors. Under optical excitation, whispering gallery mode lasing is observed from the dye-doped microresonators at room temperature. …”
Get full text
Get full text

Multicolor hybrid upconversion nanoparticles and their improved performance as luminescence temperature sensors due to energy transfer by Chen, Rui, Ta, Van Duong, Xiao, Fen, Zhang, Qinyuan, Sun, Handong

“…The complexes can be dissolved in epoxy resin, and self-assembled hemispherical microstructures are fabricated through a hydrophobic effect. A luminescence temperature sensor takes advantage of the high temperature sensitivity of the complexes due to energy transfer.…”
Get full text
Get full text

Microlaser from self-assembled hemispherical resonator by Ta, Van Duong, Chen, Rui, Sun, Handong

“…High quality Whispering Gallery Mode lasing from dye-doped hemispherical microresonator formed by hydrophobic effect is presented. Owing to a simple fabrication, doping flexibility, our finding boosts a convenient implementation of microlasers.…”
Get full text
Get full text
Get full text

Application of self-assembled hemispherical microlasers as gas sensors by Ta, Van Duong, Chen, R., Nguyen, D. M., Sun, Handong

“…Dye-doped hemispherical resonators are self-assembled on a distributed Bragg reflector based on hydrophobic effect. The size of hemispheres can be well-controlled with diameters ranging from 5 to 150 um. …”
Get full text
Get full text