Carbon nanotube–polymer composites for photonic devices

نویسندگان

  • V. Scardaci
  • A. G. Rozhin
  • F. Hennrich
  • W. I. Milne
  • A. C. Ferrari
چکیده

We report the fabrication of high optical quality single wall carbon nanotube polyvinyl alcohol composites and their application in nanotube based photonic devices. These show a broad absorption of semiconductor tubes centred at 1.55mm, the spectral range of interest for optical communications. The films are used as mode-lockers in an erbium doped fibre laser, achieving 700 fs mode-locked pulses. Raman spectroscopy shows no damage after a long time continuous laser operation. r 2006 Elsevier B.V. All rights reserved. PACS: 42.55.Wd; 42.60.Fc; 78.67.Ch

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تاریخ انتشار 2007