@article{GreffetCarminatiJoulainetal.2003,
  author    = {Greffet, Jean-Jacques and Carminati, R{\´e}mi and Joulain, Karl and Mulet, J. P. and Henkel, Carsten and Mainguy, S.},
  title     = {Coherent spontaneous emission of light due to surface waves},
  issn      = {0303-4216},
  year      = {2003},
  language  = {en}
}
@article{GreffetCarminatiJoulainetal.2001,
  author    = {Greffet, Jean-Jacques and Carminati, R{\´e}mi and Joulain, Karl and Mulet, J. P. and Henkel, Carsten},
  title     = {Coherence properties of thermal near fields : implications for nanometer-scale radiative transfer},
  year      = {2001},
  abstract  = {With the recent development of local (optical and thermal) probe microscopy and the advent of nanotechnology, it seems necessary to revisit the old subject of coherence properies of thermal sources of light. Concerning temporal coherence, we show that thermal sources may produce quasi-monochromatic near fields. In light of this result, the possibility of perfoming near-field solid-state spectroscopy and of designing near-field infrared sources is discussed. The problem of radiative transfer between two thermal sources held at subwavelength distance is studied. The radiative flux may be enhanced by several orders of magnitude due to the excitation of resonant surface waves, and this may occur at particular frequencies. Finally, we study the spatial coherence of thermal sources and the substantial influence of the near field. Surface waves may induce long-range spatial correlation, on a scale much larger than the wavelength. Conversely, quasi-static contributions, as well as skin-layer currents, induce arbitary small correlations. With the recent development of local (optical and thermal) probe microscopy and the advent of nanotechnology, it seems necessary to revisit the old subject of coherence of thermal fields.},
  language  = {en}
}
@article{HenkelJoulainCarminatietal.2000,
  author    = {Henkel, Carsten and Joulain, Karl and Carminati, R{\´e}mi and Greffet, Jean-Jacques},
  title     = {Spatial coherence of thermal near fields},
  year      = {2000},
  abstract  = {We analyze the spatial coherence of the electromagnetic field emitted by a half-space at temperature T close to the interface. An asymptotic analysis allows to identify three different contributions to the cross-spectral density tensor in the near-field regime. It is shown that the coherence length can be either much larger or much shorter than the wavelength depending on the dominant contribution.},
  language  = {en}
}