<p>An apparatus includes an array of sub-diffraction limit-sized light receptors formed in a substrate having a light receiving surface. Each light receptor may be configured to output a binary valued bit element and to change state between an off-state and an on-state by the absorption of at least one photon. The apparatus further includes an optical filter structure disposed over the light receiving surface, the optical filter structure having of an array of filter pixels each having an associated passband spectral characteristic. A data element obtained from the array of sub-diffraction limit-sized light receptors is composed of a plurality of the bit elements output from a plurality of light receptors that underlie filter pixels having at least two different passband spectral characteristics.</p>
申请公布号
WO2010149836(A1)
申请公布日期
2010.12.29
申请号
WO2010FI50379
申请日期
2010.05.11
申请人
NOKIA CORPORATION;KOSKINEN, SAMU;RISSA, TERO;KALEVO, OSSI;ALAKARHU, JUHA
发明人
KOSKINEN, SAMU;RISSA, TERO;KALEVO, OSSI;ALAKARHU, JUHA