Two-Photon absorption cross-section measurement by thermal lens and nonlinear transmission methods in organic materials at 532 nm and 1064 nm laser excitations
Taouri, A; Derbal, H; Nunzi, JM; Mountasser, R; Sylla, M
| HERO ID | 3575859 |
|---|---|
| In Press | No |
| Year | 2009 |
| Title | Two-Photon absorption cross-section measurement by thermal lens and nonlinear transmission methods in organic materials at 532 nm and 1064 nm laser excitations |
| Authors | Taouri, A; Derbal, H; Nunzi, JM; Mountasser, R; Sylla, M |
| Journal | Journal of Optoelectronics and Advanced Materials |
| Volume | 11 |
| Issue | 11 |
| Page Numbers | 1696-1703 |
| Abstract | Experimental results concerning two-photon absorption (TPA) cross-section measurement using nonlinear transmission (NLT) method and a new pump-probe mode-mismatched thermal lens (TL) scheme, in picosecond regime are reported. Both methods are used in a prospect of comparison. Values of the TPA coefficient and cross-section in three common solvents (Chloroform. Benzene and Nitrobenzene) and new synthesized perylenediimide derivatives (PDI) at 532nm and 1064nm wavelengths are given. |
| Wosid | WOS:000273490400023 |
| Is Certified Translation | No |
| Dupe Override | No |
| Is Public | Yes |
| Keyword | Thermal lens; Z-scan; nonlinear absorption |