Sentence examples for self focusing from inspiring English sources

Self focusing and beam broadening of laser radiation in nonlinear media is a well-known effect that occurs due to the nonlinear index of refraction n2.

Optical limiting can be due to a variety of nonlinear optical processes such as self focusing, self defocusing, nonlinear scattering and nonlinear absorption.

Test simulations of the self-focusing (SF) instability and of the self-focusing-induced deflection of a laser beam are presented.

Infrared waves also are given off and received by automatic self-focusing cameras that electronically measure and set the correct distance to the object to be photographed.

Sodha et al. [9] reviewed the self-focusing of electromagnetic beams in plasmas, referring primarily to steady state self-focusing.

Self-focusing is the effect of positive n2 while self-defocusing occurs when n2 is negative.

At higher peak intensities, the effect saturates and turns to self-focusing.

The figure shows strong self-focusing of the lasers for all the gases.

Here, the effect of an axial magnetic field on the self-focusing property of the laser beam is discussed and an expression for the circular power for self-focusing is obtained.

Fedosejevs et al. [11] reported experimental results on the competing processes of ionization-induced refraction and relativistic self-focusing.

As the sample moves through the beam focus (z = 0), self-focusing or defocusing modifies the detected beam intensity.