DocumentCode
2258468
Title
Properties of hard x-rays generated by femtosecond laser interaction with Cu in a laminar helium flow in ambient air
Author
Hou, Bixue ; Easter, James ; Krushelnick, Karl ; Nees, John A.
Author_Institution
Center for Ultrafast Opt. Sci., Michigan Univ., Ann Arbor, MI
fYear
2008
fDate
4-9 May 2008
Firstpage
1
Lastpage
2
Abstract
Hard X-rays are generated in laminar helium flow in atmosphere by tightly focused 35 fs-3 mJ laser pulses interacting with Cu. Spectrum, efficiency and source size are compared with those measured in vacuum and in static helium.
Keywords
copper; helium; high-speed optical techniques; laminar flow; laser beams; plasma X-ray sources; Cu; He; energy 3 mJ; femtosecond laser interaction; hard X-rays generation; laminar helium flow; laser pulses; plasma effects; time 35 fs; Adaptive optics; Electrons; Helium; Laser noise; Optical distortion; Optical pulse generation; Optical refraction; Plasma measurements; Ultrafast optics; X-ray lasers; 340.7480 X-rays, soft x-rays, extreme ultraviolet (EUV); 350.5400 Plasmas;
fLanguage
English
Publisher
iet
Conference_Titel
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-55752-859-9
Type
conf
Filename
4572433
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