Profiling the evanescent field of nanofiber waveguides using self-assembled polymer coatings.

نویسندگان

  • Ilsun Yoon
  • Sarah E Baker
  • Kanguk Kim
  • Yinmin Wang
  • Sadik C Esener
  • Donald J Sirbuly
چکیده

Here we demonstrate a facile method of quantifying the decaying optical field surrounding free-standing tin dioxide (SnO(2)) nanofiber waveguides. Through the use of thin self-assembled polyelectrolyte coatings and fluorescent optical transmitters we map out the optical intensity as a function of distance with nanometer resolution.

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عنوان ژورنال:
  • Nanoscale

دوره 5 2  شماره 

صفحات  -

تاریخ انتشار 2013