Yu, Xiaoming; Bian, Qiumei; Zhao, B.; Chang, Z.; Corkum, P. B.; Lei, Shuting
(2013)
We report on the experimental study of microstructures fabricated on the surface of fused silica by two femtosecond laser pulses, a tightly focused 266 nm beam followed by a loosely focused 800 nm beam. By setting the ...