Abstract
The possibility of creating filaments with laser wavelengths ranging from 800 nm to 2.4 μm was investigated using an OPA laser system. Zinc Selenide's (ZnSe) unique characteristics - small band gap 2.67gZnSeE eV = and positive dispersion for this wavelength range - are well suited for filamentation study where multi-photon absorption can be achieved with two to six photons.
| Original language | English |
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| Pages (from-to) | 5852-5858 |
| Number of pages | 7 |
| Journal | Optics Express |
| Volume | 22 |
| Issue number | 5 |
| DOIs | |
| Publication status | Published - 10 Mar 2014 |