Share Email Print
cover

Proceedings Paper

Ultrafast UV laser-induced dynamics in fused silica
Author(s): Juan Du; Bing Xue; Jun Liu; Zehan Li; Takayoshi Kobayashi; Yuanan Zhao; Yuxin Leng
Format Member Price Non-Member Price
PDF $14.40 $18.00
cover GOOD NEWS! Your organization subscribes to the SPIE Digital Library. You may be able to download this paper for free. Check Access

Paper Abstract

Using 9 fs UV laser pulses, laser induced ultrafast dynamics in fused silica is investigated in the present study. The free carrier dynamics under few-cycle UV laser excitation far below laser damage threshold in the fused silica was studied. After laser excitation, free carrier in the conductive band is found to turn into self-trapped excitons within about 300fs. It is possible that the trapped exciton will result in the incubation effect under the condition of ultrafast high-frequency pulsed UV laser exposure.

Paper Details

Date Published: 4 November 2014
PDF: 6 pages
Proc. SPIE 9237, Laser-Induced Damage in Optical Materials: 2014, 92371N (4 November 2014); doi: 10.1117/12.2068097
Show Author Affiliations
Juan Du, Shanghai Institute of Optics and Fine Mechanics (China)
Bing Xue, Univ. of Electro-Communications (Japan)
Japan Science and Technology Agency (Japan)
Jun Liu, Shanghai Institute of Optics and Fine Mechanics (China)
Zehan Li, Shanghai Institute of Optics and Fine Mechanics (China)
Takayoshi Kobayashi, The Univ. of Electro-Communications (Japan)
Japan Science and Technology Agency (Japan)
Yuanan Zhao, Shanghai Institute of Optics and Fine Mechanics (China)
Yuxin Leng, Shanghai Institute of Optics and Fine Mechanics (China)


Published in SPIE Proceedings Vol. 9237:
Laser-Induced Damage in Optical Materials: 2014
Gregory J. Exarhos; Vitaly E. Gruzdev; Joseph A. Menapace; Detlev Ristau; MJ Soileau; Detlev Ristau, Editor(s)

© SPIE. Terms of Use
Back to Top