Michael E Gehm

Summary

Affiliation: Duke University Medical Center
Country: USA

Publications

  1. ncbi request reprint Static two-dimensional aperture coding for multimodal, multiplex spectroscopy
    Michael E Gehm
    Duke University Fitzpatrick Center for Photonics, Durham, North Carolina 27708, USA
    Appl Opt 45:2965-74. 2006
  2. ncbi request reprint Performance comparison of aperture codes for multimodal, multiplex spectroscopy
    Ashwin A Wagadarikar
    Duke University Fitzpatrick Institute for Photonics, Box 90291, Durham, North Carolina 27708, USA
    Appl Opt 46:4932-42. 2007

Collaborators

Detail Information

Publications2

  1. ncbi request reprint Static two-dimensional aperture coding for multimodal, multiplex spectroscopy
    Michael E Gehm
    Duke University Fitzpatrick Center for Photonics, Durham, North Carolina 27708, USA
    Appl Opt 45:2965-74. 2006
    ..We develop a general mathematical framework for deriving the required aperture codes and discuss several appealing code families. Experimental results validate the performance of the instrument...
  2. ncbi request reprint Performance comparison of aperture codes for multimodal, multiplex spectroscopy
    Ashwin A Wagadarikar
    Duke University Fitzpatrick Institute for Photonics, Box 90291, Durham, North Carolina 27708, USA
    Appl Opt 46:4932-42. 2007
    ..The SNR is least sensitive to vertical subpixel misalignments on the detector with a Hadamard-matrix-based code. Finally, the increased sensitivity of a spectrometer using a coded aperture instead of a slit is demonstrated...