OSA's Digital Library

Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 34, Iss. 23 — Dec. 1, 2009
  • pp: 3622–3624

Biconcave micro-optofluidic lens with low-refractive-index liquids

Chaolong Song, Nam-Trung Nguyen, Anand Krishna Asundi, and Cassandra Lee-Ngo Low  »View Author Affiliations


Optics Letters, Vol. 34, Issue 23, pp. 3622-3624 (2009)
http://dx.doi.org/10.1364/OL.34.003622


View Full Text Article

Enhanced HTML    Acrobat PDF (394 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

One of the current problems of micro-optofluidics is the choice of a suitable liquid with a high refractive index (RI). We report the use of a low-RI liquid in a biconcave liquid-core liquid-cladding lens for focusing light. For the characterization of the lens, a telescope system was constructed from polydimethylsiloxane lenses to collimate and expand a light beam emitted from an optical fiber. The tunable optofluidic biconcave lens focuses the parallel beam. Fluorescent dye diluted in an index-matching liquid was used for the visualization of the light rays in a beam-tracing chamber. The focused beam is tuned by adjusting the flow rate ratio between core and cladding streams.

© 2009 Optical Society of America

OCIS Codes
(080.3620) Geometric optics : Lens system design
(230.3990) Optical devices : Micro-optical devices
(050.1965) Diffraction and gratings : Diffractive lenses
(230.4685) Optical devices : Optical microelectromechanical devices

ToC Category:
Optical Devices

History
Original Manuscript: August 27, 2009
Revised Manuscript: October 3, 2009
Manuscript Accepted: October 7, 2009
Published: November 19, 2009

Citation
Chaolong Song, Nam-Trung Nguyen, Anand Krishna Asundi, and Cassandra Lee-Ngo Low, "Biconcave micro-optofluidic lens with low-refractive-index liquids," Opt. Lett. 34, 3622-3624 (2009)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-34-23-3622


Sort:  Author  |  Year  |  Journal  |  Reset  

References

  1. S. Camou, H. Fujita, and T. Fujii, Lab Chip 3, 40 (2003). [CrossRef]
  2. J. Wenger, D. Gerard, H. Aouani, and H. Rigneault, Anal. Chem. 80, 6800 (2008). [CrossRef] [PubMed]
  3. S. K. Y. Tang, C. A. Stan, and G. M. Whitesides, Lab Chip 8, 395 (2008). [CrossRef] [PubMed]
  4. Y. C. Seow, A. Q. Liu, L. K. Chin, X. C. Li, H. J. Huang, T. H. Cheng, and X. Q. Zhou, Appl. Phys. Lett. 93, 084101 (2008). [CrossRef]
  5. C. L. Song, N. T. Nguyen, S. H. Tan, and A. K. Asundi, Lab Chip 9, 1178 (2009). [CrossRef] [PubMed]
  6. C. L. Song, N. T. Nguyen, S. H. Tan, and A. K. Asundi, J. Micromech. Microeng. 19, 085012 (2009). [CrossRef]
  7. X. L. Mao, J. R. Waldeisen, B. K. Juluri, and T. J. Huang, Lab Chip 7, 1303 (2007). [CrossRef] [PubMed]
  8. M. Rosenauer and M. J. Vellekoop, Lab Chip 9, 1040 (2009). [CrossRef] [PubMed]

Cited By

Alert me when this paper is cited

OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.

Figures

Fig. 1 Fig. 2 Fig. 3
 
Fig. 4
 

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited