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Proceedings Paper

Characterization of a color-sensitive photodetector implemented in a BiCMOS technology
Author(s): Mohamed Ben Chouikha; Francoise Vienot; Guo Neng Lu
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Paper Abstract

The operation and the colorimetric characterization of a buried triple p-n junction (BTJ) tristimulus detector are presented. A method defining a linear transformation between the detector color space and the C.I.E. standard is proposed. With the least squares fitting to the third order a mean color difference of 2.15 CIELAB units, between the detector response and the C.I.E. specification is predicted. The temperature effects on the detector and the linear transformation accuracy are studied between minus 60 degrees Celsius and 60 degrees Celsius. The color shifts in the detector specifications due to a temperature variations are smaller than 0.5.

Paper Details

Date Published: 2 January 1998
PDF: 9 pages
Proc. SPIE 3300, Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts III, (2 January 1998); doi: 10.1117/12.298281
Show Author Affiliations
Mohamed Ben Chouikha, Univ. Paris VI--Pierre et Marie Curie (France)
Francoise Vienot, Museum National d'Histoire Naturelle (France)
Guo Neng Lu, Univ. Paris VI--Pierre et Marie Curie (France)


Published in SPIE Proceedings Vol. 3300:
Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts III
Giordano B. Beretta; Reiner Eschbach, Editor(s)

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