supported by the National Natural Science Foundation of China(NSFC)(No.61275050);the Project funded by the Department of Education of Guizhou Province(No.[2016]140);the Science and Technology Foundation of Guizhou Province(Nos.[2014]2124,[2010]2146,and[2009]06);the Science and Technology Plan Projects of Guizhou Province(No.SY2013[3055]);the Science-Technology Union Foundation of Guizhou Province(No.[2014]7045);the International Science-Technology cooperation project of Guizhou Province of China(No.[2013]7019)
We demonstrate a dual-wavelength passively Q-switched Nd^(3+)-doped glass fiber laser using a few-layer topological insulator Bi2Se3 as a saturable absorber(SA) for the first time, to the best of our knowledge. T...
supported by the National Natural Science Foundation of China(No.61275050);the Strategic Emerging Industries Foundation of Fujian Province(No.[2013]609)
Optical security devices play an essential role in the fight against counterfeiting. In this paper, we study and design a pair of metal-dielectric optical filters based on metameric effect, which offer a hidden image ...
supported by the National Natural Science Foundation of China(No.61275050);the Specialized Research Fund for the Doctoral Program of Higher Education(No.20120121110034);the Fundamental Research Funds for the Central Universities of Xiamen University(Nos.2010121059 and 2011121048)
We report the fabrication and optical characterization of spherical whispering gallery mode(WGM) resonators made from ultraviolet(UV)-curable adhesive. The fabricated microspheres have good sphericity and surface smoo...