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Una revolución en la manipulación óptica.

David G Grier1

  • 1Department of Physics, James Franck Institute and Institute for Biophysical Dynamics, The University of Chicago, 5640 S. Ellis Avenue, Chicago, IL 60637, USA. grier@elbereth.uchicago.edu

Nature
|August 15, 2003
PubMed
Resumen
Este resumen es generado por máquina.

Las pinzas ópticas utilizan las fuerzas de la luz para manipular objetos microscópicos. Los avances están expandiendo su uso desde los laboratorios hasta la fabricación, el diagnóstico e incluso los productos de consumo.

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Área de la Ciencia:

  • Física Física es la física de las cosas.
  • La biofísica es la biofísica.
  • Química Química es la química.

Sus antecedentes:

  • Las pinzas ópticas, desarrolladas en 1986, aprovechan las fuerzas de la luz para la manipulación precisa de objetos de nanoescala a microescala.
  • Son herramientas establecidas en biología, química física y física de la materia condensada blanda.

Objetivo del estudio:

  • Para resaltar la evolución y la expansión de las aplicaciones de la tecnología de pinza óptica.
  • Para introducir el potencial de la próxima generación de trampas ópticas de haz único.

Principales métodos:

  • Utilizando fuerzas de rayos de luz fuertemente enfocados para atrapar y mover objetos.
  • Centrándose en los avances en la tecnología de la pinza óptica.

Principales resultados:

  • Las pinzas ópticas son herramientas versátiles para manipular objetos desde nanómetros hasta micrómetros.
  • Los avances recientes indican aplicaciones más amplias más allá de los entornos de investigación tradicionales.

Conclusiones:

  • Las pinzas ópticas están haciendo la transición de instrumentos de laboratorio a herramientas potenciales de fabricación y diagnóstico generales.
  • Las trampas ópticas de haz único de próxima generación presentan importantes oportunidades para la investigación y el desarrollo futuros.