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ICOP & ICPET 2017, 23 - : 53-56 Back to browse issues page
Generation of an isolated attosecond pulse by optimizing the laser field by applying a linear phase compensation to the three color laser field
F.A fateme aghiili *1, saeed batebi2, F.H forouq hosseinzadeh1
1- student
2- lecturer
Abstract:   (333 Views)

In this paper we simulate the generation of an isolated attosecond pulse by solving the time dependent 1D Schrӧdinger equation for single Helium atom, and by using the one color, two color and three color  laser field ,we generate the high harmonic spectrum and compare them with each other. Then by adding a linear phase compensation to the three color laser field and gaining the suitable phase control factor we investigate the best way to generate these ultra-short pulses in Helium atom. By superposing several harmonics in cut off vicinity, we obtain an isolated 76 attosecond pulse.

Keywords: attosecond pulse, High harmonic generation, isolated pulse.
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Type of Study: Research | Subject: Special
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aghiili F, batebi S, hosseinzadeh F. Generation of an isolated attosecond pulse by optimizing the laser field by applying a linear phase compensation to the three color laser field. ICOP & ICPET. 2017; 23 :53-56
URL: http://opsi.ir/article-1-1196-en.html
Volume 23 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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