| 摘要 |
This technology relates to a solid-state imaging element and an imaging system that can provide a solid-state imaging element and an imaging system in which achievement of a visible/near infrared spectroscopic/imaging device that has high sensitivity and high wavelength resolution is possible and with which two-dimensional spectral mapping with high spatial resolution is made possible. The solid state imaging element has a two-dimensional pixel array and a plurality of types of filters disposed so as to face the image element region of the two-dimensional pixel array, are provided with a spectroscopic function, and have a periodic microscopic pattern shorter than the wavelength to be detected. Each filter is larger than a photoelectric conversion element for each pixel in the two-dimensional pixel array and forms a single unit in which one type of filter is disposed for a plurality of photoelectric conversion element groups that are adjacent. A plurality of types of filters are disposed for adjacent unit groups and form a filter bank, and N × M units (where N and M are integers of 1 or more) are disposed such that the filter bank faces the pixel region of the two-dimensional pixel array. |
