Abstract: A pixelated filter intended to rest on a support and including, in a stacking direction: first filter pixels each including a first interference filter covered with a first dielectric block; and second filter pixels each including a second dielectric block, having a thickness greater than or equal to the thickness of the first interference filter, covered with a second interference filter, having a thickness smaller than or equal to the thickness of the first dielectric block, wherein, for at least one of the second filter pixels, the second dielectric block of the second filter pixel is interposed between the first interference filters of two first filter pixels and the second interference filter of the second filter pixel is interposed between the first dielectric blocks of the first two filter pixels.

Abstract: An image sensor including a substrate including first portions containing photodetectors adapted to capturing a radiation and second portions containing electronic components located between come of the first portions; a pixelated filter including filter pixels, at least some of which include an interference filter including a stack of planar layers; and shields reflecting or absorbing said radiation covering the second portions and including walls reflecting or absorbing said radiation extending between filter pixels along at least a portion of the height of the pixelated filter.

Abstract: A pixelated filter intended to rest on a support and including, in a stacking direction: first filter pixels each including a first interference filter covered with a first dielectric block; and second filter pixels each including a second dielectric block, having a thickness greater than or equal to the thickness of the first interference filter, covered with a second interference filter, having a thickness smaller than or equal to the thickness of the first dielectric block, wherein, for at least one of the second filter pixels, the second dielectric block of the second filter pixel is interposed between the first interference filters of two first filter pixels and the second interference filter of the second filter pixel is interposed between the first dielectric blocks of the first two filter pixels.

Abstract: An image sensor having a portion including interconnection levels formed on a semiconductor substrate covered with a first layer of a dielectric material, including conductive tracks separated from one another by insulating layers interconnected by vias crossing the insulating layers, and an infrared bandpass filter comprising filter levels adjacent to the interconnection levels formed by an alternation of second layers of the dielectric material and of silicon layers, the refraction index of the dielectric material being smaller than 2.5 at the maximum transmission wavelength of the filter, one of the second dielectric layers of each filter level being identical to the insulating layer of the adjacent interconnection level.

Abstract: An image sensor having a portion including interconnection levels formed on a semiconductor substrate covered with a first layer of a dielectric material, including conductive tracks separated from one another by insulating layers interconnected by vias crossing the insulating layers, and an infrared bandpass filter comprising filter levels adjacent to the interconnection levels formed by an alternation of second layers of the dielectric material and of silicon layers, the refraction index of the dielectric material being smaller than 2.5 at the maximum transmission wavelength of the filter, one of the second dielectric layers of each filter level being identical to the insulating layer of the adjacent interconnection level.