Title :
Ablation of polymethylmethacrylate by two-color femtosecond synthesized waveform
Author :
Chih-Hsuan Lin ; Chan-Shan Yang ; Zaytsev, Alexey ; Kuei-Chung Teng ; Tsing-Hua Her ; Ci-Ling Pan
Author_Institution :
Inst. of Photon. Technol., Nat. Tsing Hua Univ., Hsinchu, Taiwan
Abstract :
We demonstrated femtosecond laser ablation of PMMA using 2-color waveform synthesis. A modest and yet clear modulation in ablated area versus relative phase between the ω and 2 ω beams is observed.
Keywords :
high-speed optical techniques; laser ablation; optical polymers; 2 ω beam; 2-color femtosecond waveform synthesis; PMMA; femtosecond laser ablation; polymethylmethacrylate ablation; relative phase; Free electron lasers; Interference; Ionization; Laser ablation; Laser beams; Laser theory; Ultrafast optics;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
