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Conference Paper
Frontiers in Optics
Rochester, New York United States
October 14-18, 2012
ISBN: 978-1-55752-956-5
Optical Trapping and Manipulation I (FTu4C)

Optical Feedback Radiation Forces: Intracavity Optical Trapping with Feedback-locked Diode Lasers

Yazgan Tuna, Rania Sayed, Maria G. Donato, Pietro G. Gucciardi, Onofrio Marago, and Giovanni Volpe  »View Author Affiliations


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We demonstrate a novel mechanism for optical tweezing, where a trapped particle dynamically alters an external cavity quality factor, reduceing the average intensity and photodamage, even employing low-numerical aperture lenses and wide fields-of-view.

© 2012 OSA

OCIS Codes
(120.5820) Instrumentation, measurement, and metrology : Scattering measurements
(140.7010) Lasers and laser optics : Laser trapping
(170.4520) Medical optics and biotechnology : Optical confinement and manipulation

Y. Tuna, R. Sayed, M. G. Donato, P. G. Gucciardi, O. Marago, and G. Volpe, "Optical Feedback Radiation Forces: Intracavity Optical Trapping with Feedback-locked Diode Lasers," in Frontiers in Optics 2012/Laser Science XXVIII, OSA Technical Digest (online) (Optical Society of America, 2012), paper FTu4C.2.

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