Abstract
We study experimentally and theoretically the nonlocal response of a medium with thermal nonlinearity and show that despite its inherently infinite range it can be accurately characterized by a well-defined nonlocal response function. We retrieve the shape of this function and analyze its transformation with the change of boundaries.
Original language | English |
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Pages (from-to) | 1599-1601 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 32 |
Issue number | 12 |
DOIs | |
Publication status | Published - 15 Jun 2007 |