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Carrier-envelope phase of ultrashort pulsed Laguerre-Gaussian beam |
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| Authors: | Zhenjan Yang Zhenfeng Yang Shumin Zhang |
| Abstract: | The carrier-envelope phase of the ultrashort pulsed Laguerre-Gaussian beam is studied.The order of Laguerre function affects seriously the variations of the carrier-envelope phase with the propagation distance increasing.The beam waist also affects the carrier-envelope phase in a few Rayleigh distances.The variation of the carrier-envelope phase is larger on the axis than on the beam periphery in propagation. |
| Keywords: | beam waist variations axis periphery Rayleigh order Laguerre function propagation distance increasing phase |
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