Title :
Pump-probe digital holography for observation of femtosecond laser induced phenomena
Author :
Hayasaki, Yoshio ; Isaka, Mitsuhiro ; Takita, Akihiro
Author_Institution :
Center for Opt. Sci. & Educ. (CORE), Utsunomiya Univ., Utsunomiya, Japan
Abstract :
Pump-probe digital holography was performed to investigate dynamics of laser-induced phenomena on femtosecond laser processing for high-throughput and precise processing. We observed laser induced phenomena and their interaction including microplasma, shockwaves, and cavitation bubbles.
Keywords :
high-speed optical techniques; holography; laser beam effects; digital optics; femtosecond laser induced phenomena; femtosecond laser processing; information photonics; microplasma; pump-probe digital holography; Holographic optical components; Holography; Laser excitation; Optical interferometry; Optical pulse generation; Optical pumping; Optical refraction; Optical variables control; Pump lasers; Ultrafast optics; digital optics; holography; information photonics; microplasma; shockwave;
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.2009.5292251
