Correction of dispersion distortion of femtosecond pulses by using the non-planar surface of diffractive optical element

Peculiarities of propagation of femtosecond pulses through a focusing diffractive optical element(DOE)are considered.It is shown that the time delay between the pulse and phase wavefronts can be decreased by fabricating the DOE on the optimal curvilinear surface.

作 者： I.V.Minin O.V.Minin   作者單位： Novosibirsk State Technical University,Novosibirsk,Russia  刊 名： 中國光學(xué)快報(bào)（英文版）  ISTIC EI 英文刊名： CHINESE OPTICS LETTERS  年，卷(期)： 2004 2(8)  分類號： O43  關(guān)鍵詞：  

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