Technical Physics Letters

, 35:800 | Cite as

Intracavity laser spectroscopy for the identification of nanomedia

  • I. I. Bobrinetskiĭ
  • A. N. Kolerov
  • V. K. Nevolin
Article

Abstract

The optical absorption and emission spectra of heterogeneous plasma formations involved in the thermal synthesis of carbon-based nanomaterials have been studied. A characteristic relationship between parameters of the plasma-assisted synthesis of carbon nanotubes (CNTs) and the spectrum of giant Raman scattering is revealed. Operation of the intracavity laser spectroscopy setup in a near-field microscopy (tip-enhanced Raman spectroscopy) regime was observed. In this regime, a CNT formed in the laser plasma plays the role of a probe capable of enhancing the intensity of emission due to the Raman scattering.

PACS numbers

78.67.Ch 

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Copyright information

© Pleiades Publishing, Ltd. 2009

Authors and Affiliations

  • I. I. Bobrinetskiĭ
    • 1
  • A. N. Kolerov
    • 1
  • V. K. Nevolin
    • 1
  1. 1.Moscow State Institute of Electronic Engineering (Technical University)ZelenogradRussia

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