DocumentCode
2226438
Title
Nonlinear optical effect in the soft x-ray region by two-photon ionization of He/sup +/
Author
Ishikawa, K. ; Midorikawa, K.
Author_Institution
RIKEN, Inst. of Phys. & Chem. Res., Saitama, Japan
fYear
2002
fDate
19-24 May 2002
Firstpage
152
Lastpage
153
Abstract
Summary form only given. By numerical simulations we have shown that the two-photon ionization of He/sup +/ is suitable for the realization of a nonlinear optical effect in the soft x-ray region, with its high cross section, quadratic dependence on intensity, and linearity in pulse duration.
Keywords
Schrodinger equation; helium ions; optical harmonic generation; photoionisation; positive ions; two-photon processes; He; high cross section; high-order harmonic generation; intensity dependence; ionization yield; length gauge; nonlinear optical effect; pulse duration linearity; soft X-ray region; time-dependent Schrodinger equation; two-photon ionization; Alpha particles; Optical frequency conversion; Partial differential equations; Photoionization; Quantum theory;
fLanguage
English
Publisher
ieee
Conference_Titel
Quantum Electronics and Laser Science Conference, 2002. QELS '02. Technical Digest. Summaries of Papers Presented at the
Conference_Location
Long Beach, CA, USA
Print_ISBN
1-55752-708-3
Type
conf
DOI
10.1109/QELS.2002.1031240
Filename
1031240
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