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Photonic crystal fiber based evanescent-wave sensor for detection of biomolecules in aqueous solutions
- Source :
- Jensen , J B D , Pedersen , L H , Hoiby , P E , Nielsen , L B , Hansen , T P , Folkenberg , J R , Riishede , J , Noordegraaf , D , Nielsen , K , Carlsen , A & Bjarklev , A O 2004 , ' Photonic crystal fiber based evanescent-wave sensor for detection of biomolecules in aqueous solutions ' , Optics Letters , vol. 29 , no. 17 , pp. 1974-1976 .
- Publication Year :
- 2004
-
Abstract
- We demonstrate highly efficient evanescent-wave detection of fluorophore-labeled biomolecules in aqueous solutions positioned in the air holes of the microstructured part of a photonic crystal fiber. The air-suspended silica structures located between three neighboring air holes in the cladding crystal guide light with a large fraction of the optical field penetrating into the sample even at wavelengths in the visible range. An effective interaction length of several centimeters is obtained when a sample volume of less than 1 µL is used.
Details
- Database :
- OAIster
- Journal :
- Jensen , J B D , Pedersen , L H , Hoiby , P E , Nielsen , L B , Hansen , T P , Folkenberg , J R , Riishede , J , Noordegraaf , D , Nielsen , K , Carlsen , A & Bjarklev , A O 2004 , ' Photonic crystal fiber based evanescent-wave sensor for detection of biomolecules in aqueous solutions ' , Optics Letters , vol. 29 , no. 17 , pp. 1974-1976 .
- Notes :
- English
- Publication Type :
- Electronic Resource
- Accession number :
- edsoai.ocn826316442
- Document Type :
- Electronic Resource