| Issue |
J. Eur. Opt. Soc.-Rapid Publ.
Volume 1, 2006
|
|
|---|---|---|
| Article Number | 06026 | |
| Number of page(s) | 4 | |
| DOI | https://doi.org/10.2971/jeos.2006.06026 | |
| Published online | 23 November 2006 | |
Regular papers
Highly dispersive photonic band-gap-edge optofluidic biosensors
MIC – Department of Micro and Nanotechnology, NanoDTU, Technical University of Denmark, DK-2800 Kongens Lyngby, Denmark
Received:
24
October
2006
Highly dispersive photonic band-gap-edge optofluidic biosensors are studied theoretically. We demonstrate that these structures are strongly sensitive to the refractive index of the liquid, which is used to tune dispersion of the photonic crystal. The upper frequency band-gap edge shifts about 1.8 nm for δn = 0.002, which is quite sensitive. Results from transmission spectra agree well with those obtained from the band structure theory.
Key words: Biosensor / photonic crystal / optofluidics
© The Author(s) 2006. All rights reserved.
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