کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5376520 | 1504326 | 2007 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Application of phase, amplitude, and polarization shaped pulses for optimal control on molecules
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Application of phase, amplitude, and polarization shaped pulses for optimal control on molecules Application of phase, amplitude, and polarization shaped pulses for optimal control on molecules](/preview/png/5376520.png)
چکیده انگلیسی
We present a new level of control in closed loop experiments by implementing a shaper setup which is capable of manipulating the phase, amplitude, and polarization of femtosecond laser pulses simultaneously and independently. As a test of this method it is applied to second harmonic generation. The advantage of manipulating all three parameters of the electrical field is demonstrated in the optimization of the multi-photon ionization of NaK in a molecular beam. The obtained pulse shape enhances the ionization yield greatly in comparison to traditional optimizations where only the scalar parameters phase and amplitude have been employed. Moreover, the recorded optimized pulse form reveals the particular optimization path via the selected excited states.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chemical Physics - Volume 332, Issues 2â3, 14 February 2007, Pages 313-317
Journal: Chemical Physics - Volume 332, Issues 2â3, 14 February 2007, Pages 313-317
نویسندگان
Fabian Weise, Stefan M. Weber, Mateusz Plewicki, Albrecht Lindinger,