@phdthesis{Then2017,
  author    = {Then, Patrick},
  title     = {Waveguide-based single molecule detection in flow},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-140548},
  school      = {Universit{\"a}t W{\"u}rzburg},
  year      = {2017},
  abstract  = {In this work fluorescence-based single molecule detection at low concetration is investigated, with an emphasis on the usage of active transport and waveguides. Active transport allows to overcome the limits of diffusion-based systems in terms of the lowest detectable threshold of concentration. The effect of flow in single molecule experiments is investigated and a theoretical model is derived for laminar flow. Waveguides on the other hand promise compact detection schemes and show great potential for their possible integration into lab-on-a-chip applications. Their properties in single molecule experiments are analyzed with help of a method based on the reciprocity theorem of electromagnetic theory.},
  subject      = {Optik},
  language  = {en}
}
@article{BrixnerKochKullmannetal.2013,
  author    = {Brixner, Tobias and Koch, Federico and Kullmann, Martin and Selig, Ulrike and Nuernberger, Patrick and G{\"o}tz, Daniel C. G. and Bringmann, Gerhard},
  title     = {Coherent two-dimensional electronic spectroscopy in the Soret band of a chiral porphyrin dimer},
  series = {New Journal of Physics},
  journal   = {New Journal of Physics},
  doi       = {10.1088/1367-2630/15/2/025006},
  url       = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-96139},
  year      = {2013},
  abstract  = {Using coherent two-dimensional (2D) electronic spectroscopy in fully noncollinear geometry, we observe the excitonic coupling of β,β'-linked bis[tetraphenylporphyrinato-zinc(II)] on an ultrafast timescale in the excited state. The results for two states in the Soret band originating from an excitonic splitting are explained by population transfer with approximately 100 fs from the energetically higher to the lower excitonic state. This interpretation is consistent with exemplary calculations of 2D spectra for a model four-level system with coupling.},
  language  = {en}
}