T
T.P. Hansen
Researcher at Technical University of Denmark
Publications - 42
Citations - 2982
T.P. Hansen is an academic researcher from Technical University of Denmark. The author has contributed to research in topics: Photonic-crystal fiber & Photonic crystal. The author has an hindex of 18, co-authored 42 publications receiving 2906 citations. Previous affiliations of T.P. Hansen include University of Copenhagen.
Papers
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Journal ArticleDOI
Highly birefringent index-guiding photonic crystal fibers
T.P. Hansen,Jes Broeng,Stig E. Barkou Libori,Erik Knudsen,A. Bjarklev,J.R. Jensen,H.R. Simonsen +6 more
TL;DR: In this paper, the cutoff properties of birefringent photonic crystal fibers with respect to multimode behavior were analyzed theoretically and experimental results were presented in agreement with theoretical predictions.
Journal ArticleDOI
Gas sensing using air-guiding photonic bandgap fibers
TL;DR: Experimental studies of gas sensing using air-guiding photonic bandgap fibers using standard single mode fibers for ease of use and improved stability are reported on.
Proceedings ArticleDOI
Photonic crystal fibers
J. Laegsgaard,Kim P. Hansen,M. D. Nielsen,T.P. Hansen,Jesper Riishede,K. Hougaard,Thorkild Sørensen,Thomas Tanggaard Larsen,Niels Asger Mortensen,Jes Broeng,Jesper Bevensee Jensen,A. Bjarklev +11 more
TL;DR: In this paper, a review of the different types and applications of photonic crystal fibers with particular emphasis on recent advances in the field is presented, with a focus on the photonic bandgap effect.
Proceedings Article
Photonic crystal fiber based evanescent-wave sensor for detection of biomolecules in aqueous solutions
Jesper Bevensee Jensen,Lars Pedersen,Anneline Carlsen,Poul E. Hoiby,L.B. Nielsen,A. Biarklev,T.P. Hansen +6 more
TL;DR: In this paper, the authors demonstrate evanescent-wave sensing of Cy5-DNA-molecules in an aqueous solution using a photonic crystal fiber and demonstrate that less than 0.8µL sample volume placed in the holes of the fiber is sufficient for reliable detection.
Journal ArticleDOI
Photonic crystal fiber based evanescent-wave sensor for detection of biomolecules in aqueous solutions
Jesper Bevensee Jensen,Lars Pedersen,Poul E. Hoiby,Lars Bjarne Nielsen,T.P. Hansen,Jacob Riis Folkenberg,Jesper Riishede,Danny Noordegraaf,Kristian Nielsen,Anneline Carlsen,Anders Bjarklev +10 more
TL;DR: It is demonstrated that 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 even at wavelengths in the visible range is demonstrated.