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Polymeric dual-slab waveguide interferometer for biochemical sensing applications |
Applied Optics, Vol. 51, Issue 12, pp. 1886-1893 (2012)
http://dx.doi.org/10.1364/AO.51.001886
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Abstract
A polymer based dual-slab waveguide Young’s interferometer was demonstrated for biochemical sensing. Evanescent field is utilized for probing the binding events of biomolecules on the waveguide surface. Refractive index sensing in analyte and protein adsorption on the sensing surface were investigated with glucose de-ionized water solution and bovine serum albumin, immunoglobulin G solutions in phosphate buffered saline buffer. A detection limit of
© 2012 Optical Society of America
OCIS Codes
(120.3180) Instrumentation, measurement, and metrology : Interferometry
(130.6010) Integrated optics : Sensors
(230.7400) Optical devices : Waveguides, slab
(130.5460) Integrated optics : Polymer waveguides
ToC Category:
Optical Devices
History
Original Manuscript: October 25, 2011
Revised Manuscript: February 3, 2012
Manuscript Accepted: February 13, 2012
Published: April 11, 2012
Virtual Issues
Vol. 7, Iss. 6 Virtual Journal for Biomedical Optics
Citation
Meng Wang, Sanna Uusitalo, Christina Liedert, Jussi Hiltunen, Leena Hakalahti, and Risto Myllylä, "Polymeric dual-slab waveguide interferometer for biochemical sensing applications," Appl. Opt. 51, 1886-1893 (2012)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-51-12-1886
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