Sensors Sensors 1424-8220 Molecular Diversity Preservation International (MDPI) 10.3390/s110606493 sensors-11-06493 Correction Correction: Yoshie, T. et al. Optical Microcavity: Sensing down to Single Molecules and Atoms. Sensors 2011, 11, 1972–1991 YoshieTomoyuki* TangLingling SuShu-Yu Electrical and Computer Engineering, Fitzpatrick Institute for Photonics, Duke University, Durham, NC 27708, USA; E-Mails: lingling.tang@alumni.duke.edu (L.T.); shuyu.su@duke.edu (S.-Y.S.) Author to whom correspondence should be addressed; E-Mail: yoshie@duke.edu; Tel.: +1-919-660-8448; Fax: +1-919-660-5293. 2011 22 6 2011 11 6 6493 6493 21 6 2011 © 2011 by the authors; licensee MDPI, Basel, Switzerland. 2011

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/3.0/).

The coefficient of the expression of Equation (6) was not properly written. Equation (6) should be corrected as S ≃ λ ∫ e n v n ɛ 0 | E j | 2 d r → ∫ ɛ | E j | 2 d r →in our paper published in Sensors in 2011 [1].

References YoshieTTangLSuS-YOptical Microcavity: Sensing down to Single Molecules and AtomsSensors2011111972199110.3390/s11020197222319393