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Phys. Rev. Lett. 98, 189801 (2007) [1 pages]

Comment on “Direct Measurement of the Oscillation Frequency in an Optical-Tweezers Trap by Parametric Excitation”

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Lykke Pedersen1 and Henrik Flyvbjerg1,2
1Danish Polymer Centre, BIO-313 RISØ, Technical University of Denmark DK-4000 Roskilde, Denmark
2Biosystems Department, BIO-313 RISØ, Technical University of Denmark DK-4000 Roskilde, Denmark

Received 7 August 2006; published 2 May 2007

A Comment on the Letter by Joji Joykutty et al., Phys. Rev. Lett. 95 193902 (2005). The authors of the Letter offer a Reply.

© 2007 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevLett.98.189801
DOI:
10.1103/PhysRevLett.98.189801
PACS:
87.80.Cc, 05.40.Jc, 07.60.−j, 47.85.Dh

See Also

Original Article: Joji Joykutty, Vaibhav Mathur, V. Venkataraman, and Vasant Natarajan, Direct Measurement of the Oscillation Frequency in an Optical-Tweezers Trap by Parametric Excitation, Phys. Rev. Lett. 95, 193902 (2005).