Touching the microworld with force-feedback optical tweezers

Céeile Pacoret, Richard Bowman, Graham M. Gibson, Sinan Haliyo, David M. Carberry, Arvid Bergander, Stéphane Régnier, Miles J. Padgett

Research output: Contribution to journalArticle

47 Citations (Scopus)

Abstract

Optical tweezers are a powerful tool for micromanipulation and measurement of picoNewton sized forces. However, conventional interfaces present difficulties as the user cannot feel the forces involved. We present an interface to optical tweezers, based around a low-cost commercial force feedback device. The different dynamics of the micro-world make intuitive force feedback a challenge. We propose a coupling method using an existing optical tweezers system and discuss stability and transparency. Our system allows the user to perceive real Brownian motion and viscosity, as well as forces exerted during manipulation of objects by a trapped bead.

Original languageEnglish
Pages (from-to)10259-10264
Number of pages6
JournalOptics Express
Volume17
Issue number12
DOIs
Publication statusPublished - 8 Jun 2009

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systems stability
beads
manipulators
viscosity

ASJC Scopus subject areas

  • Atomic and Molecular Physics, and Optics

Cite this

Pacoret, C., Bowman, R., Gibson, G. M., Haliyo, S., Carberry, D. M., Bergander, A., ... Padgett, M. J. (2009). Touching the microworld with force-feedback optical tweezers. Optics Express, 17(12), 10259-10264. https://doi.org/10.1364/OE.17.010259

Touching the microworld with force-feedback optical tweezers. / Pacoret, Céeile; Bowman, Richard; Gibson, Graham M.; Haliyo, Sinan; Carberry, David M.; Bergander, Arvid; Régnier, Stéphane; Padgett, Miles J.

In: Optics Express, Vol. 17, No. 12, 08.06.2009, p. 10259-10264.

Research output: Contribution to journalArticle

Pacoret, C, Bowman, R, Gibson, GM, Haliyo, S, Carberry, DM, Bergander, A, Régnier, S & Padgett, MJ 2009, 'Touching the microworld with force-feedback optical tweezers', Optics Express, vol. 17, no. 12, pp. 10259-10264. https://doi.org/10.1364/OE.17.010259
Pacoret C, Bowman R, Gibson GM, Haliyo S, Carberry DM, Bergander A et al. Touching the microworld with force-feedback optical tweezers. Optics Express. 2009 Jun 8;17(12):10259-10264. https://doi.org/10.1364/OE.17.010259
Pacoret, Céeile ; Bowman, Richard ; Gibson, Graham M. ; Haliyo, Sinan ; Carberry, David M. ; Bergander, Arvid ; Régnier, Stéphane ; Padgett, Miles J. / Touching the microworld with force-feedback optical tweezers. In: Optics Express. 2009 ; Vol. 17, No. 12. pp. 10259-10264.
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