| 发明名称 | Optic instrument with wavefront analyser | ||
| 摘要 | In the field of optic instruments comprising at least one optical architecture, a photoreception assembly and means for acquisition and analysis of the images arising from the said photoreception assembly, the acquisition and analysis means comprising an algorithm of phase diversity type, an optical architecture comprises an optical plate of low or zero optical power arranged in the vicinity of the photoreception assembly and disposed so as to form on all or part of the said assembly a first focused image and a second image defocused by a first predetermined value and shifted by a second predetermined value with respect to the first image. The optic instrument can advantageously be a space telescope. | ||
| 申请公布号 | US9024239(B2) | 申请公布日期 | 2015.05.05 |
| 申请号 | US201314026923 | 申请日期 | 2013.09.13 |
| 申请人 | Thales | 发明人 | Liotard Arnaud;Bernot Marc;Falzon Frédéric;Perrin Guillaume |
| 分类号 | H01L27/146;G01J9/00 | 主分类号 | H01L27/146 |
| 代理机构 | Baker Hostetler LLP | 代理人 | Baker Hostetler LLP |
| 主权项 | 1. An optic instrument, comprising: an optical architecture comprising an optical assembly intended to make an image of a luminous object, and a photoreception assembly and means for acquisition and analysis of the said image, the said acquisition and analysis means comprising an algorithm of phase diversity type, wherein the optical architecture comprises an optical plate of low or zero optical power arranged in the vicinity of the photoreception assembly and disposed so as to form on all or part of the said assembly a first focused image and a second image defocused by a first predetermined value and shifted by a second predetermined value with respect to the first image. | ||
| 地址 | Courbevoie FR | ||