Novel integrated optical planar waveguide platform for absorption-based biosensing is demonstrated. The platform integrates surface ion-exchanged channel waveguides with UV patterned sol-gel structures. Estimated level of detection is about 1 pmol/cm2 of surface adsorbed.
© 2005 Optical Society of America
I. E. Araci, N. Yurt, C. T. DeRose, S. Honkanen, S. B. Mendes, and N. Peyghambarian, "Hybrid Glass and Sol-Gel Integrated Optical Waveguides for Biosensors," in Frontiers in Optics, OSA Technical Digest Series (Optical Society of America, 2005), paper FTuU2.
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