Illumination independent mixed colors produced by diffractive optics

Noora Tossavainen; Tuomas Vallius; Markku Kuittinen

doi:10.1117/12.668340

20 January 2006 Illumination independent mixed colors produced by diffractive optics

Noora Tossavainen, Tuomas Vallius, Markku Kuittinen

Proceedings Volume 6027, ICO20: Optical Information Processing; 60273P (2006) https://doi.org/10.1117/12.668340
Event: ICO20:Optical Devices and Instruments, 2005, Changchun, China

Abstract

We apply transmission gratings under Littrow incidence to produce polychromatic colors by additive color mixing. Parametric optimization of gratings is employed to confirm high efficiency. In addition, we show that the system can yield the same color from two different light sources with arbitrary spectra, i.e. system can produce metameric colors.

Citation Download Citation

Noora Tossavainen, Tuomas Vallius, and Markku Kuittinen "Illumination independent mixed colors produced by diffractive optics", Proc. SPIE 6027, ICO20: Optical Information Processing, 60273P (20 January 2006); https://doi.org/10.1117/12.668340

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