Author:
Kiselev A. V.,Nevzorov A. A.,Burtsev A. A.,Mikhalevsky V. A.,Eliseev N. N.,Ionin V. V.,Lotin A. A.
Abstract
We present the experimental study of free-space optical control of the optical beam phase shift caused by the formation of a layered structure in an elementary controllable cell made of phase-change material Ge2Sb2Te5 subjected to the controlling effect of pulsed laser radiation. The phase change of the signal optical beam passing through the controlled cell from phase-change material relative to the control beam in the Jamin interferometer is demonstrated.
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