1. Fabrication and property research on ball lenses in optical communication;Lv,2005
2. Fabrication of ball lenses using the sagging method;Lv;Opt Technol,2006
3. Research on coupling efficiencies of ball lenses;Lv;Opt Precis Eng,2006
4. Study of Maxwell fish-eye microspheric lens;Zhang;Acta Opt Sin,1997
5. Microchip laser—a comparison between gradient-index lens and ball-lens for pump-laser diode coupling;Christophe;Opt Commun,2004