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http://ipicyt.repositorioinstitucional.mx/jspui/handle/1010/1097| Nonlinear optical absorption and reflection of single wall carbon nanotube thin films by ZZ-scan technique | |
| MAURICIO TERRONES MALDONADO | |
| Acceso Abierto | |
| Atribución-NoComercial-SinDerivadas | |
| http://dx.doi.org/10.1063/1.2884695 | |
| "Both the nonlinear optical transmission and reflection characteristics of HiPco-based single wall carbon nanotube (SWNT) thin films are studied by using the ZZ-scan method with femtosecond laser pulses at a wavelength of 1.46μm1.46μm. The nonlinear absorption coefficient and nonlinear refractive index are obtained as (5.4±2.0)×10−7cm/W(5.4±2.0)×10−7cm∕W and (1.1±0.5)×10−11cm2/W(1.1±0.5)×10−11cm2∕W, respectively, which are considerably greater than those of other optical materials. This large optical nonlinearity is ascribed to (a) homogeneously deposited thin nanotube film on optically transparent barium fluoride, (b) just-resonant excitation condition, and (c) intrinsic saturable absorption feature of SWNTs." | |
| American Institute of Physics | |
| 2008-02 | |
| Artículo | |
| Inglés | |
| Público en general | |
| Appl. Phys. Lett. 92, 081902 (2008); doi: 10.1063/1.2884695 | |
| FÍSICA | |
| Versión publicada | |
| publishedVersion - Versión publicada | |
| Aparece en las colecciones: | Publicaciones Científicas Nanociencias y Materiales |
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