News Archive

03 May 2023
AMPL-2023: Extended deadline for abstract submission

Abstract submission deadline for AMPL-2023 has been extended to  May 15, 2023.
 


13 April 2023
Boosting light absorption of a therapeutic microcapsule by means of auxiliary solid nanoparticles. Yu.E. Geints, E.K. Panina

  • Metal or dielectric auxiliary nanoparticles  surrounding a micron-sized microcapsule can dramatically enhance its light absorption. Nanoparticles  accumulate optical energy and direct a concentrated photonic flux to the target microcapsule for booster heating.


13 March 2023
Propagation of vortex optical beams through artificial convective turbulence. A.V. Falits, V.V. Kuskov, V.A. Banakh. JQSRT (2023)

The random wandering of vortex beams, whose initial transverse size increases with an increase of the topological charge, and beams, whose initial transverse size remains unchanged with a change of the topological charge, is compared.


08 March 2023
Phase-controlled supermodes in symmetric photonic molecules. Y.E. Geints. Journal of Quantitative Spectroscopy and Radiative Transfer

- A photonic molecule optically fed from two sides is sensitive to excitation phase.
- PM supermodes can be effectively manipulated by changing the phase detuning.
- Possibility to achieve tenfold intensity change of PM supermodes is demonstrated.
- A PM-based sensor for measuring various physical stimuli is proposed.