Evaluation of nonlinear optical properties of cadmium chalcogenide nanomaterials
by Seo, J. T.; Yang, Q.; Creekmore, S.; Temple, D.; Qu, L.; Yu, W.; Wang, A.; Peng, X.; Mott, A.; Namkung, M.; Junge, S. S.; Kim, J. H.
High quality semiconductor nanomaterials were synthesized through colloidal methods, and evaluated nonlinear optical properties for optical power limiting applications. The nonlinear refraction (gamma) and the nonlinear figure of merit (FOM = gamma/betagamma) of CdTe nanomaterials in toluene (similar to 8 x 10(-5) mol/l) were estimated to be similar to -1 x 10(-13) m(2)/W and similar to 200, respectively. The optical power limiting through CdTe nanoscale materials was mainly by the nonlinear refraction because of the high nonlinear FOM.
- Journal
- Physica E-Low-Dimensional Systems and Nanostructures
- Volume
- 17
- Issue
- 1-4
- Year
- 2003
- Start Page
- 101-103
- URL
- https://dx.doi.org/10.1016/s1386-9477(02)00714-2
- ISBN/ISSN
- 1873-1759; 1386-9477
- DOI
- 10.1016/s1386-9477(02)00714-2