We report on the first recording of a periodic structure of ∼150 nm pitch in a permanently moving sample of a pure fused silica using the tightly focused, 82 nJ, 267 nm, 300 fs, 1 kHz laser pulses. © 2007 IOP Publishing Ltd.
Bibliographical note© 2007 IOP Publishing Ltd.
- DIC microscopy
- femtosecond UV laser
- fused silica