Märta Lewander

Summary

Affiliation: Lund University
Country: Sweden

Publications

  1. doi request reprint Nonintrusive gas monitoring in neonatal lungs using diode laser spectroscopy: feasibility study
    Märta Lewander
    Lund University, Division of Atomic Physics, P O Box 118, SE 221 00 Lund, Sweden
    J Biomed Opt 16:127002. 2011
  2. ncbi request reprint Clinical system for non-invasive in situ monitoring of gases in the human paranasal sinuses
    Märta Lewander
    Department of Physics, Lund University, Sweden
    Opt Express 17:10849-63. 2009
  3. ncbi request reprint Simultaneous detection of molecular oxygen and water vapor in the tissue optical window using tunable diode laser spectroscopy
    Linda Persson
    Atomic Physics Division, Lund University, Lund, Sweden
    Appl Opt 47:2028-34. 2008
  4. doi request reprint Laser absorption spectroscopy of water vapor confined in nanoporous alumina: wall collision line broadening and gas diffusion dynamics
    Tomas Svensson
    Division of Atomic Physics, Department of Physics, Lund University PO Box 118, SE 221 00 Lund, Sweden
    Opt Express 18:16460-73. 2010
  5. ncbi request reprint Non-invasive diagnostics of the maxillary and frontal sinuses based on diode laser gas spectroscopy
    Märta Lewander
    Division of Atomic Physics, Department of Physics, Lund University, Lund, Sweden
    Rhinology 50:26-32. 2012
  6. ncbi request reprint Disordered, strongly scattering porous materials as miniature multipass gas cells
    Tomas Svensson
    Department of Physics, Lund University, Box 118, SE 221 00 Lund, Sweden
    Phys Rev Lett 107:143901. 2011

Collaborators

Detail Information

Publications6

  1. doi request reprint Nonintrusive gas monitoring in neonatal lungs using diode laser spectroscopy: feasibility study
    Märta Lewander
    Lund University, Division of Atomic Physics, P O Box 118, SE 221 00 Lund, Sweden
    J Biomed Opt 16:127002. 2011
    ..Our work suggests that the technique could provide a new possibility for surveillance of the lung function of preterm infants, in particular the oxygenation, which is of prime importance in this patient group...
  2. ncbi request reprint Clinical system for non-invasive in situ monitoring of gases in the human paranasal sinuses
    Märta Lewander
    Department of Physics, Lund University, Sweden
    Opt Express 17:10849-63. 2009
    ..In addition, we discuss the use of water vapor as a reference in quantification of in situ oxygen concentration in detail. In particular, light propagation aspects are investigated by employing photon time-of-flight spectroscopy...
  3. ncbi request reprint Simultaneous detection of molecular oxygen and water vapor in the tissue optical window using tunable diode laser spectroscopy
    Linda Persson
    Atomic Physics Division, Lund University, Lund, Sweden
    Appl Opt 47:2028-34. 2008
    ..The power of the technique is illustrated by the preliminary results of a clinical trial, nonintrusively investigating gas in human sinuses...
  4. doi request reprint Laser absorption spectroscopy of water vapor confined in nanoporous alumina: wall collision line broadening and gas diffusion dynamics
    Tomas Svensson
    Division of Atomic Physics, Department of Physics, Lund University PO Box 118, SE 221 00 Lund, Sweden
    Opt Express 18:16460-73. 2010
    ..9 GHz for free molecules (atmospheric pressure). Gas diffusion is also investigated, and in contrast to molecular oxygen (that moves rapidly in and out of the alumina), the exchange of water vapor is found very slow...
  5. ncbi request reprint Non-invasive diagnostics of the maxillary and frontal sinuses based on diode laser gas spectroscopy
    Märta Lewander
    Division of Atomic Physics, Department of Physics, Lund University, Lund, Sweden
    Rhinology 50:26-32. 2012
    ..This situation is largely due to a lack of reliable and widely applicable diagnostic methods...
  6. ncbi request reprint Disordered, strongly scattering porous materials as miniature multipass gas cells
    Tomas Svensson
    Department of Physics, Lund University, Box 118, SE 221 00 Lund, Sweden
    Phys Rev Lett 107:143901. 2011
    ..Path length enhancement factors up to 750 are reached (5.4 m path through gas for light transmitted through a 7 mm ZrO(2) with 49% porosity and 115 nm pores)...