Title :
Characteristics of extreme ultraviolet radiation from cryogenic rare gas targets
Author :
Raiyaguru, C. ; Higashiguchi, Takeshi ; Hirata, Takahiro ; Koga, Masato ; Sasaki, Wataru ; Kubodera, Shoichi
Author_Institution :
Dept. of Electr. & Electron. Eng., Miyazaki Univ., Japan
Abstract :
EUV emission due to interaction between the nano-second laser pulse and the rare gas cryogenic targets is characterized. Cryogenic xenon target yields the maximum EUV emission among other lighter rare gas targets. Spatially integrated conversion efficiency of 0.2% per pulse could be achieved. Angular distribution of the EUV emission and ionic debris reveals that the ionic debris has the angular distribution of cos6θ, which is much sharper than the EUV distribution of cos2θ.
Keywords :
high-speed optical techniques; plasma diagnostics; plasma production by laser; plasma sources; ultraviolet sources; EUV emission; cryogenic rare gas targets; cryogenic xenon target; extreme ultraviolet radiation; nanosecond laser pulse; Cryogenics; Gas lasers; Nanobioscience; Optical pulses; Photonics; Plasma measurements; Plasma x-ray sources; Ultraviolet sources; X-ray imaging; Xenon;
Conference_Titel :
Lasers and Electro-Optics Society, 2003. LEOS 2003. The 16th Annual Meeting of the IEEE
Print_ISBN :
0-7803-7888-1
DOI :
10.1109/LEOS.2003.1251716