Functional Molecular Nano-/Micro-Solids Laboratory, School of Chemistry, University of Hyderabad, Prof. C. R. Rao Road, Gachibowli, Hyderabad, 500046, India.
Centre for Nanoscience and Technology, University of Hyderabad, Prof. C. R. Rao Road, Gachibowli, Hyderabad, 500046, India.
Adv Mater. 2017 Apr;29(15). doi: 10.1002/adma.201605260. Epub 2017 Jan 23.
An ultrathin nonlinear optical (NLO) organic surface composed of numerous self-assembled frustum-shaped whispering-gallery-mode resonators displays both two-photon luminescence and second-harmonic-generation signals. A super-second-order increase of the NLO intensity with respect to pump power confirms the microlasing action and practical usefulness of the NLO organic surfaces.
由大量自组装的截棱锥型 whispering-gallery-mode 谐振器组成的超薄非线性光学 (NLO) 有机表面同时显示出双光子发光和二次谐波产生信号。相对于泵浦功率,NLO 强度的超二级增加证实了微激光作用和 NLO 有机表面的实际有用性。