Title :
Laser ablation of solid-nitrogen film by UV ps-laser irradiation
Author :
Niino, H. ; Sato, T. ; Narazaki, A. ; Yabe, A.
Author_Institution :
Photoreaction Control Res. Center, Nat. Inst. of Adv. Ind. Sci. & Technol., Ibaraki, Japan
Abstract :
Photo-dissociation and laser ablation of solid nitrogen film at 10 K was carried out upon irradiation with a picosecond UV laser. The mechanism of these processes was discussed on the basis of multiphoton absorption of nitrogen.
Keywords :
excited states; laser ablation; multiphoton processes; nitrogen; photodissociation; 10 K; N/sub 2/; ablative photodecomposition; cryogenic temperature; dissociate potential curve; high-lying excited state; laser ablation; multiphoton absorption; optical emission spectrum; photodissociation; photolysis; picosecond UV laser irradiation; solid nitrogen film; three-photon process; Laser ablation; Laser excitation; Nitrogen; Optical films; Optical filters; Optical pulses; Optical scattering; Pulsed laser deposition; Solid lasers; Surface emitting lasers;
Conference_Titel :
Lasers and Electro-Optics, 2001. CLEO/Pacific Rim 2001. The 4th Pacific Rim Conference on
Conference_Location :
Chiba, Japan
Print_ISBN :
0-7803-6738-3
DOI :
10.1109/CLEOPR.2001.967848
