عنوان
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CONTROLLING THE REMOTE IONIZATION DISTANCE BY A LINEARLY CHIRPED FEMTOSECOND LASER PULSE IN AIR
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نوع پژوهش
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مقاله چاپ شده
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کلیدواژهها
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Remote ionization; chirped laser pulse propagation
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چکیده
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In this paper, propagation of a linearly chirped laser pulse in air was investigated to control the remote ionization distance, numerically. Laser spot size and pulse length will be obtained versus effective initial parameters such as positive and negative initial chirp. It is seen that the initial chirp parameter and primary curvature of wave front have important role in focal distance variation and remote ionization. It was also shown that the group velocity dispersion (GVD) could alter and split the positively chirped laser pulse profile after nonlinear self-focusing
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پژوهشگران
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سیده پردیس حسینی (نفر دوم)، فرشاد صحبت زاده لنبر (نفر اول)
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