Title :
Diagnosis of transparent ejected material in femtosecond laser ablation
Author :
Zhai, Hongchen ; Wang, Xiaolei ; Hu, Haofeng
Author_Institution :
Key Lab. of Optoelectron. Inf. Sci. & Technol., Nankai Univ., Tianjin, China
Abstract :
The dynamic process of transparent material ejection induced by femtosecond laser pulse is investigated by using pulsed digital holography. The spatiotemporal evolution of the plume structure is deduced based on the reconstructed phase information.
Keywords :
computer-generated holography; laser ablation; femtosecond laser ablation; femtosecond laser pulse; pulsed digital holography; reconstructed phase information; Delay effects; Fiber lasers; Holography; Laser ablation; Optical materials; Optical pulse generation; Optical pulses; Probes; Silicon compounds; Ultrafast optics; femtosecond laser ablation; pulsed digital holography; spatiotemporal evolution; transparent material ejection;
Conference_Titel :
Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3829-7
Electronic_ISBN :
978-1-4244-3830-3
DOI :
10.1109/CLEOPR.2009.5292085