OSA's Digital Library

Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Xi-Cheng Zhang
  • Vol. 39, Iss. 9 — May. 1, 2014
  • pp: 2751–2754

Angular spectrum detection instrument for label-free photonic crystal sensors

Longju Liu, Zhen Xu, Liang Dong, and Meng Lu  »View Author Affiliations


Optics Letters, Vol. 39, Issue 9, pp. 2751-2754 (2014)
http://dx.doi.org/10.1364/OL.39.002751


View Full Text Article

Enhanced HTML    Acrobat PDF (596 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

An angular spectrum analysis system was demonstrated to monitor the optical resonant mode of a photonic crystal (PC) sensor comprised of a one-dimensional grating structure. Exposed to solutions with different refractive indices or adsorbed with biomaterials, the PC sensor exhibited changes of the optical resonant modes. The developed detection system utilized a focused laser beam to detect shifts of the resonant angle, and thereby allowed a kinetic analysis of chemical absorption. Such a detection apparatus offers an adjustable angular resolution and a tunable detection range for a wide variety of refractometric sensing applications. A limit of detection of 6.57×105 refractive index unit has been observed. The instrument also offers an imaging capability of rapidly characterizing low-contrast samples deposited on the PC surface with a spatial resolution of 10 μm.

© 2014 Optical Society of America

OCIS Codes
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(280.1415) Remote sensing and sensors : Biological sensing and sensors
(160.5298) Materials : Photonic crystals

ToC Category:
Materials

History
Original Manuscript: March 3, 2014
Revised Manuscript: March 27, 2014
Manuscript Accepted: March 28, 2014
Published: April 29, 2014

Virtual Issues
Vol. 9, Iss. 7 Virtual Journal for Biomedical Optics

Citation
Longju Liu, Zhen Xu, Liang Dong, and Meng Lu, "Angular spectrum detection instrument for label-free photonic crystal sensors," Opt. Lett. 39, 2751-2754 (2014)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-39-9-2751


Sort:  Author  |  Year  |  Journal  |  Reset  

References

  1. A. J. Cunningham, Introduction to Bioanalytical Sensors (Wiley, 1998).
  2. R. Narayanaswamy and O. S. Wolfbeis, Optical Sensors: Industrial, Environmental and Diagnostic Applications (Springer, 2004), Vol. 1.
  3. X. Fan, I. M. White, S. I. Shopova, H. Zhu, J. D. Suter, and Y. Sun, Anal. Chim. Acta 620, 8 (2008). [CrossRef]
  4. A. L. Washburn and R. C. Bailey, Analyst 136, 227 (2011). [CrossRef]
  5. S. Aksu, A. A. Yanik, R. Adato, A. Artar, M. Huang, and H. Altug, Nano Lett. 10, 2511 (2010). [CrossRef]
  6. A. M. Armani, R. P. Kulkarni, S. E. Fraser, R. C. Flagan, and K. J. Vahala, Science 317, 783 (2007). [CrossRef]
  7. B. T. Cunningham and L. Laing, Expert Rev. Proteomics 3, 271 (2006).
  8. R. Magnusson, D. Wawro, S. Zimmerman, and Y. Ding, Sensors 11, 1476 (2011). [CrossRef]
  9. V. Chaudhery, M. Lu, C.-S. Huang, J. Polans, R. Tan, R. C. Zangar, and B. T. Cunningham, Opt. Lett. 37, 2565 (2012). [CrossRef]
  10. I. D. Block, P. C. Mathias, N. Ganesh, S. I. Jones, B. R. Dorvel, V. Chaudhery, L. O. Vodkin, R. Bashir, and B. T. Cunningham, Opt. Express 17, 13222 (2009). [CrossRef]
  11. P. Y. Li, B. Lin, J. Gerstenmaier, and B. T. Cunningham, Sens. Actuators B 99, 6 (2004). [CrossRef]
  12. M. G. Darwin, Long Life Mag. 2, 14 (1978).
  13. M. Lu, S. S. Choi, U. Irfan, and B. T. Cunningham, Appl. Phys. Lett. 93, 111113 (2008). [CrossRef]
  14. B. Rothenhäusler and W. Knoll, Nature 332, 615 (1988).
  15. W. Chen, K. D. Long, M. Lu, V. Chaudhery, H. Yu, J. S. Choi, J. Polans, Y. Zhuo, B. A. Harley, and B. T. Cunningham, Analyst 138, 5886 (2013). [CrossRef]
  16. D. Gallegos, K. D. Long, H. Yu, P. P. Clark, Y. Lin, S. George, P. Nath, and B. T. Cunningham, Lab Chip 13, 2124 (2013). [CrossRef]

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.


« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited