New approach to the problem of ultrashort-pulse diffraction and focusing

P. A. Golovinski; E. M. Mikhailov

doi:10.1117/12.341488

5 March 1999 New approach to the problem of ultrashort-pulse diffraction and focusing

P. A. Golovinski, E. M. Mikhailov

Proceedings Volume 3735, ICONO '98: Ultrafast Phenomena and Interaction of Superstrong Laser Fields with Matter: Nonlinear Optics and High-Field Physics; (1999) https://doi.org/10.1117/12.341488
Event: ICONO '98: Laser Spectroscopy and Optical Diagnostics: Novel Trends and Applications in Laser Chemistry, Biophysics, and Biomedicine, 1998, Moscow, Russian Federation

Abstract

The scalar problem for a plane wave pulse spreading behind the diaphragm is solved. The calculation is carried out on the base of the non-stationary Kirchhoff-Sommerfeld integral and the expansion of pulse in terms of wavelet. The round and square diaphragm are considered. The pulse propagation under the condition of focusing is calculated. The Green function of the problem for the round diaphragm with and without nonabberative focusing is constructed.

Citation Download Citation

P. A. Golovinski and E. M. Mikhailov "New approach to the problem of ultrashort-pulse diffraction and focusing", Proc. SPIE 3735, ICONO '98: Ultrafast Phenomena and Interaction of Superstrong Laser Fields with Matter: Nonlinear Optics and High-Field Physics, (5 March 1999); https://doi.org/10.1117/12.341488

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