Using of two pump pulses in the study of the ultrafast optical Kerr effect in demethilformamide liquid

V. G. Nikiforov; G. M. Safiullin; A. G. Shmelev; A. V. Leontiev; V. S. Lobkov

doi:10.1117/12.801693

23 April 2008 Using of two pump pulses in the study of the ultrafast optical Kerr effect in demethilformamide liquid

V. G. Nikiforov, G. M. Safiullin, A. G. Shmelev, A. V. Leontiev, V. S. Lobkov

Proceedings Volume 7024, International Workshop on Quantum Optics 2007; 70240P (2008) https://doi.org/10.1117/12.801693
Event: International Workshop on Quantum Optics 2003, 2003, St. Petersburg, Russian Federation

Abstract

We demonstrate experimentally the laser control of the nonstationary anisotropy of polarizability in a pure liquid of demethilformamide (CH₃)₂NCOH at room temperature. The experiment is based on the nonresonant medium excitation by a sequence of two linear polarized laser pulses with the duration of 60 fs. The state of medium is probed by the third weak laser pulse with the registration of the ultrafast optical Kerr effect. We obtained that by using two parameters (the delay between the pump pulses and the angle between the directions of the linear polarization of two pump pulses) the molecular orientational anisotropy in liquid is controlled in the subpicosecond time scale.

Citation Download Citation

V. G. Nikiforov, G. M. Safiullin, A. G. Shmelev, A. V. Leontiev, and V. S. Lobkov "Using of two pump pulses in the study of the ultrafast optical Kerr effect in demethilformamide liquid", Proc. SPIE 7024, International Workshop on Quantum Optics 2007, 70240P (23 April 2008); https://doi.org/10.1117/12.801693

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