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21 August 2009 Photometrically corrected holographic lens
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Abstract
Optical detectors for illumination measurements have the known photopic response V(λ), which is implemented with the help of colored glass filters attached to silicon detectors. In the case of high precision photometry the filter of each detector is hand prepared and the spectral response measured until it is matched to the function V(λ). This method takes a long time and the precision is limited. In this work we propose an optical method to implement holographic lens with predefined spectral selection, this method permits to make the optical design of the hologram when the spectral response of the silicon detector is known.
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J. G. Suarez-Romero and R. Salas-Zuñiga "Photometrically corrected holographic lens", Proc. SPIE 7428, Current Developments in Lens Design and Optical Engineering X, 742809 (21 August 2009); https://doi.org/10.1117/12.826744
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