COLLIMATION AND FOCUSING OF PARAXIAL WAVE PACKET OBTAINED BY DIFFRACTION IN THE FAR AREA OF INITIAL SINGLE-CYCLE WAVE
It is shown that during the collimation of paraxial wave packet generated by diffraction in the far area of initial single-cycle wave a "W-shaped" 1.5 cycle spatiotemporal structure is formed, and its duration is proportional to the distance from the beam axis, and its central part is movi...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Saint Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University)
2013-05-01
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| Series: | Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki |
| Subjects: | |
| Online Access: | http://openbooks.ifmo.ru/read_ntv/4187/4187.pdf |