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Resonant effects in nonlinear photon absorption during femtosecond laser ablation of Nd-doped silicate glass |
Applied Optics, Vol. 51, Issue 29, pp. 7039-7045 (2012)
http://dx.doi.org/10.1364/AO.51.007039
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Abstract
This study investigates the resonant effects in nonlinear photon absorption in femtosecond laser ablation of Nd-doped silicate glass (Nd:glass). During the femtosecond laser ablation process, the resonant ablation threshold fluence is decreased by up to 40% compared with that of ordinary ablation. However, it is found that the resonant effect is closely related with laser intensity, and lower laser intensities are required to achieve a significant enhancement. When the intensity is lower than
© 2012 Optical Society of America
OCIS Codes
(140.7090) Lasers and laser optics : Ultrafast lasers
(220.4610) Optical design and fabrication : Optical fabrication
ToC Category:
Lasers and Laser Optics
History
Original Manuscript: May 29, 2012
Revised Manuscript: September 3, 2012
Manuscript Accepted: September 6, 2012
Published: October 8, 2012
Citation
Yadong Zhao, Lan Jiang, Juqiang Fang, Qianghua Chen, Xiaowei Li, and Yongfeng Lu, "Resonant effects in nonlinear photon absorption during femtosecond laser ablation of Nd-doped silicate glass," Appl. Opt. 51, 7039-7045 (2012)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-51-29-7039
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