Optical paddle-wheel

Theodor Asavei; Vincent L. Y. Loke; Timo A. Nieminen; Norman R. Heckenberg; Halina Rubinsztein-Dunlop

doi:10.1117/12.828426

20 August 2009 Optical paddle-wheel

Theodor Asavei, Vincent L. Y. Loke, Timo A. Nieminen, Norman R. Heckenberg, Halina Rubinsztein-Dunlop

Author Affiliations +

Proceedings Volume 7400, Optical Trapping and Optical Micromanipulation VI; 740020 (2009) https://doi.org/10.1117/12.828426
Event: SPIE NanoScience + Engineering, 2009, San Diego, California, United States

Abstract

As an optically trapped micro-object spins in a fluid, there is a consequent flow in the fluid.. Since a free-floating optically-driven microrotor can be moved to a desired position, it can allow the controlled application of a directed flow in a particular location. Here we demonstrate the control and rotation of such a device, an optical paddle-wheel, using a multiple-beam trap. In contrast to the usual situation where rotation is around the beam axis, here we demonstrate rotation normal to this axis.

Citation Download Citation

Theodor Asavei, Vincent L. Y. Loke, Timo A. Nieminen, Norman R. Heckenberg, and Halina Rubinsztein-Dunlop "Optical paddle-wheel", Proc. SPIE 7400, Optical Trapping and Optical Micromanipulation VI, 740020 (20 August 2009); https://doi.org/10.1117/12.828426

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

;

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE