Abstract
We suggest and demonstrate a novel platform for the study of tunable nonlinear light propagation in two-dimensional discrete systems, based on photonic crystal fibers filled with high index nonlinear liquids. Using the infiltrated cladding region of a photonic crystal fiber as a nonlinear waveguide array, we experimentally demonstrate highly tunable beam diffraction and thermal self-defocusing, and realize a compact all-optical power limiter based on a tunable nonlinear response.
| Original language | English |
|---|---|
| Pages (from-to) | 12145-12150 |
| Number of pages | 6 |
| Journal | Optics Express |
| Volume | 15 |
| Issue number | 19 |
| DOIs | |
| Publication status | Published - 17 Sept 2007 |
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