Optically Controlled Fine-Tuning Phase Shift Cell Based on Thin-Film Ge2Sb2Te5 for Light Beam Phase Modulation
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 Ge 2 Sb 2 Te 5 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.
Authors
- А.А. Бурцев (ORCID: https://orcid.org/0000-0003-0280-7943)
- V. A. Mikhalevsky (ORCID: https://orcid.org/0000-0002-6234-1084)
- N.N. Eliseev
- А. А. Лотин (ORCID: https://orcid.org/0000-0001-9051-7158)
- V. V. Ionin (ORCID: https://orcid.org/0000-0002-1253-2261)
- A. A. Nevzorov (ORCID: https://orcid.org/0000-0001-5602-6355)
- A. V. Kiselev (ORCID: https://orcid.org/0000-0002-4757-5421)
Institutions
- Kurchatov Institute (RU)
Publication Details
- Journal
- Journal of Experimental and Theoretical Physics Letters
- Published
- 2024-09-01
- DOI
- https://doi.org/10.1134/s0021364024602598
- Citations
- 2
- Primary Topic
- Phase-change materials and chalcogenides
- Type
- article
- Field-Weighted Citation Impact
- 0.23
Funders
- Russian Science Foundation