Nonlinear optical study of palladium Schiff base complex using femtosecond differential optical Kerr gate and Z-scan techniques |
| |
| Authors: | Bada Jayappa Rudresha Badekai Ramachandra Bhat Dileep Ramakrishna John Kiran Anthony HW Lee F Rotermund |
| |
| Institution: | 1. Catalysis and Materials Laboratory, Department of Chemistry, National Institute of Technology Karnataka, Surathkal, Srinivasanagar 575025, India;2. Division of Energy Systems Research, Ajou University, Suwon 443749, South Korea;3. Department of Applied Physics and Chemistry, University of Electro-Communications, 1-5-1 Chofugaoka, Chofu 182 8585, Tokyo, Japan |
| |
| Abstract: | A femtosecond differential optical Kerr gate (DOKG) and Z-scan techniques, have been applied to investigate the third-order optical nonlinearity of composite film of the coordination complex PdLPPh3] (L=N-(2-pyridyl)-N′-(salicylidene)hydrazine, PPh3=triphenylphosphine). Film exhibits superior nonlinear optical properties in the near-infrared spectral region. The nonlinear response time and third-order nonlinear optical susceptibility of complex were found to be≤90 fs and 3.9×10?10 esu, respectively. The Z-scan result shows that saturable absorption property of the film and its nonlinear absorption coefficient of the sample was found to be ?23 cm/GW. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
