| CPC G01J 3/0205 (2013.01) [G01J 3/2803 (2013.01)] | 20 Claims |

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1. An image sensor pixel, comprising:
a plurality of photodetectors including at least a first photodetector and a second photodetector;
a first spectral router positioned above at least the first photodetector and the second photodetector, wherein the first spectral router is configured to:
direct incident light in a first subset of a first color wavelength range to the first photodetector, and
direct incident light in a second subset of the first color wavelength range to the second photodetector; and
a second spectral router positioned above the first spectral router and configured to:
direct the incident light in the first subset and the second subset of the first color wavelength range to the first spectral router, and
direct incident light in a second color wavelength range to one or more neighboring image sensor pixels.
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