发明名称 |
WIDEBAND AMBIENT LIGHT REJECTION |
摘要 |
Optical apparatus includes an image sensor and objective optics, which are configured to collect and focus optical radiation over a range of wavelengths along a common optical axis toward a plane of the image sensor. A dispersive element is positioned to spread the optical radiation collected by the objective optics so that different wavelengths in the range are focused along different, respective optical axes toward the plane. |
申请公布号 |
US2014285628(A1) |
申请公布日期 |
2014.09.25 |
申请号 |
US201414296472 |
申请日期 |
2014.06.05 |
申请人 |
PRIMESENSE LTD. |
发明人 |
Shpunt Alexander;Gilboa Niv;Bezdin Haim |
分类号 |
H04N5/238 |
主分类号 |
H04N5/238 |
代理机构 |
|
代理人 |
|
主权项 |
1. Optical apparatus, comprising:
an image sensor; objective optics, which are configured to collect and focus optical radiation over a range of wavelengths along a common optical axis toward a plane of the image sensor; and a dispersive refractive element, which is positioned to spread the optical radiation collected by the objective optics so that different wavelengths in the range are focused along different, respective optical axes toward the plane. |
地址 |
Tel Aviv IL |