The influence of energy and temporal characteristics of laser radiation on the structure of multiple filamentation domain in glass

D. V. Apeksimov; S. S. Golik; A. A. Zemlyanov; A. M. Kabanov; A. Yu. Mayor; A. V. Petrov

doi:10.1117/12.2249476

29 November 2016 The influence of energy and temporal characteristics of laser radiation on the structure of multiple filamentation domain in glass

D. V. Apeksimov, S. S. Golik, A. A. Zemlyanov, A. M. Kabanov, A. Yu. Mayor, A. V. Petrov

Author Affiliations +

Proceedings Volume 10035, 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 100352K (2016) https://doi.org/10.1117/12.2249476
Event: XXII International Symposium Atmospheric and Ocean Optics. Atmospheric Physics, 2016, Tomsk, Russian Federation

Abstract

The results of experiments to study the spatial characteristics of the field of multiple filamentation (FMF) gigawatt pulse Ti:Sapphire laser in the glass. The dependences of the coordinates of the beginning and end of the FMF, the diameter of the laser pulse energy were received. It was found that when a certain average intensity values in the beam FMF has formed around the illuminated faces of the glass sample. It is shown that when the threshold intensity of the beam is formed by a secondary area of multiple filamentation, the spatial characteristics of which depend on the time of exposure to repetitively pulsed laser radiation. The dependence of the diameter of the secondary FMF and coordinates its start from the effects of time. The time dependence of the impact of the spatial characteristics of the primary field of multiple filamentation experiments absent.

Citation Download Citation

D. V. Apeksimov, S. S. Golik, A. A. Zemlyanov, A. M. Kabanov, A. Yu. Mayor, and A. V. Petrov "The influence of energy and temporal characteristics of laser radiation on the structure of multiple filamentation domain in glass", Proc. SPIE 10035, 22nd International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 100352K (29 November 2016); https://doi.org/10.1117/12.2249476

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available