摘要: A system having a micro lens array is provided. In some embodiments, the includes plurality of individual adaptive photo thermal lenses that have at least one cell, each cell provided with absorbing particle; and thermo-optical material in contact cells; controllable light source for illuminating particles, spectral component which can be absorbed by photo-absorbing being defined optical interaction area between particle source, wherein or more wavelength, power, polarisation, to locally modify focal lengths cells.