Energy balance in single exposure multispectral sensors

Recent simulations of multispectral sensors are based on a simple Gaussian model, which includes filters transmittance and substrate absorption. In this paper we want to make the distinction between these two layers. We discuss the balance of energy by channel in multispectral solid state sensors and propose an updated simple Gaussian model to simulate multispectral sensors. Results are based on simulation of typical sensor configurations.

[1]  P. Rouard Sur les propriétés optiques des lames minces de platine et leur comparaison avec celles d'autres métaux , 1950 .

[2]  Eric R. Fossum,et al.  CMOS image sensors: electronic camera on a chip , 1995, Proceedings of International Electron Devices Meeting.

[3]  Hairong Qi,et al.  The design and evaluation of a generic method for generating mosaicked multispectral filter arrays , 2006, IEEE Transactions on Image Processing.

[4]  L. E. Regalado,et al.  Determination of (n,k) for absorbing thin films using reflectance measurements. , 1988, Applied optics.

[5]  Hairong Qi,et al.  A Generic Binary Tree-Based Progressive Demosaicking Method for Multispectral Filter Array , 2006, 2006 International Conference on Image Processing.

[6]  S. Belgacem,et al.  Propriétés optiques des couches minces de SnO2 et CuInS2 airless spray , 1990 .

[7]  K. Hane,et al.  Fabrication of Transmission Color Filters Using Silicon Subwavelength Gratings on Quartz Substrates , 2006, IEEE Photonics Technology Letters.

[8]  Eric R. Fossum,et al.  CMOS image sensors: electronic camera-on-a-chip , 1997 .

[9]  Dolores Bozovic,et al.  Perot interference in a nanotube electron waveguide , 2022 .

[10]  Yu-Lung Lo,et al.  Subwavelength metallic gratings as an integrated device: polarized color filter , 2011, OPTO.

[11]  Brian V. Funt,et al.  Camera characterization for color research , 2002 .

[12]  Sabine Süsstrunk,et al.  Linear demosaicing inspired by the human visual system , 2005, IEEE Transactions on Image Processing.

[13]  Wei Zhou,et al.  In situ controlled growth of well-dispersed gold nanoparticles in TiO2 nanotube arrays as recyclable substrates for surface-enhanced Raman scattering. , 2012, Dalton transactions.

[14]  Jon Yngve Hardeberg,et al.  Spatial arrangement of color filter array for multispectral image acquisition , 2011, Electronic Imaging.

[15]  Sabine Süsstrunk,et al.  Optimum spectral sensitivity functions for single sensor color imaging , 2012, Electronic Imaging.

[16]  Jon Y. Hardeberg,et al.  Median filtering in multispectral filter array demosaicking , 2013, Electronic Imaging.

[17]  M. A. Mahdi,et al.  Structural and optical properties of chemical deposition CdS thin films , 2009 .