Radiation forces on Au nanoparticles considering infrared beams

J. Torres-Turiján, J. G. Ortega-Mendoza, P. Zaca-Morán, F. Chávez, J. C. Ramírez-San-Juan, R. Ramos-García, O. J. Zapata-Nava, C. Felipe

Producción científica: Capítulo del libro/informe/acta de congresoContribución a la conferenciarevisión exhaustiva

Resumen

The radiation pressure forces for Au nanoparticles in the Rayleigh regime under the influence of a coherent source of infrared light from 0.7-1.5 μm of a Gaussian beam with fundamental mode corresponding to the TEM 00 mode are studied. An intensity distribution of the source in terms of the spot size and power are considered to analyze the gradient, scattering and absorption forces on a sphere located arbitrarily on a Gaussian beam. The results have shown, through an analysis stability, the optical manipulation is better suited for longer wavelengths, small particles, and a beam waist significantly reduced.

Idioma originalInglés
Título de la publicación alojada22nd Congress of the International Commission for Optics
Subtítulo de la publicación alojadaLight for the Development of the World
DOI
EstadoPublicada - 2011
Evento22nd Congress of the International Commission for Optics: Light for the Development of the World - Puebla, México
Duración: 15 ago. 201119 ago. 2011

Serie de la publicación

NombreProceedings of SPIE - The International Society for Optical Engineering
Volumen8011
ISSN (versión impresa)0277-786X

Conferencia

Conferencia22nd Congress of the International Commission for Optics: Light for the Development of the World
País/TerritorioMéxico
CiudadPuebla
Período15/08/1119/08/11

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