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11. 发明申请

US20160103064A1 Method for Observing Organisms and Associated System 审中-公开
标题翻译：观察生物和相关系统的方法
公开(公告)号：US20160103064A1
公开(公告)日：2016-04-14
申请号：US14891820
申请日：2014-05-19
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES , bIOMerieux
发明人： Pierre MARCOUX , Mathieu DUPOY
IPC分类号： G01N21/47 , C12Q1/02
CPC分类号： G01N21/4788 , C12Q1/02 , C12Q1/18
摘要： The invention relates to a method for observing a sample (12), the sample (12) comprising a set of organisms (14), a solid substrate (16) supporting the set of organisms (14). The method being characterized in that the method includes steps for illuminating at least one portion of the sample (12) with a light beam, for acquiring a first diffraction pattern corresponding to an image of waves from the diffraction of the light beam by at least one portion of the set of organisms (14), for acquiring a second diffraction pattern corresponding to an image of waves from the diffraction of the light beam by at least one portion of the sample (12), for comparing the second diffraction pattern with the first diffraction pattern, for determining at least one characteristic relating to the set of organisms (14) from the result of the comparison step.
摘要翻译：本发明涉及一种用于观察样品（12）的方法，所述样品（12）包括一组生物体（14），固体基质（16），其支撑所述一组生物体（14）。该方法的特征在于，该方法包括用光束照射样品（12）的至少一部分的步骤，用于从光束的衍射获得与波束的图像相对应的第一衍射图案至少一个用于从所述样品（12）的至少一部分的所述光束的衍射获得对应于波的图像的第二衍射图案，用于将所述第二衍射图案与所述第一衍射图案进行比较衍射图案，用于根据比较步骤的结果来确定与生物体集合（14）有关的至少一个特性。

12. 发明公开

US20240184126A1 DEVICE FOR PRODUCING A POLYCHROMATIC LIGHT BEAM BY COMBINING A PLURALITY OF INDIVIDUAL LIGHT BEAMS 审中-公开
公开(公告)号：US20240184126A1
公开(公告)日：2024-06-06
申请号：US18556568
申请日：2022-04-14
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Cyrielle MONPEURT , Mathieu DUPOY , Gabriel JOBERT , Olivier LARTIGUE , Grégoire MATHIEU
IPC分类号： G02B27/10 , G02B5/09 , G02B5/18
CPC分类号： G02B27/1006 , G02B5/09 , G02B5/1861
摘要： A device includes several distinct laser sources each emitting an individual laser beam, a dispersive element, and a set of deflecting mirrors which, for each laser source, include a deflecting mirror associated to the source, the mirror reflecting the light beam emitted by the source towards the dispersive element, the mirror being positioned and oriented such that, after deflection by the dispersive element, the light beam is substantially centered on a common propagation axis, which is the same for the different light beams, the mirrors being integral with each other.

13. 发明申请

US20220196895A1 OPTICAL COMPONENT FOR AN ATR IMAGING DEVICE 有权
公开(公告)号：US20220196895A1
公开(公告)日：2022-06-23
申请号：US17644639
申请日：2021-12-16
申请人： Commissariat a L'Energie Atomique Et Aux Energies Alternatives
发明人： Cyrielle MONPEURT , Mathieu DUPOY
IPC分类号： G02B5/18 , F21V8/00
摘要： An optical component for an attenuated total reflection multispectral imaging device, which includes a support substrate and at least two planar waveguides, and wherein the planar waveguides and the support substrate are superimposed together, with the support substrate which covers the planar waveguides; each of the planar waveguides includes at least one diffraction grating; and at least two of the planar waveguides have their diffraction gratings which have values of the average pattern distribution pitch which are distinct from each other; the support substrate includes, on one side opposite the planar waveguides, a face forming an exchange interface with a sample; and an exit face of the optical component corresponds to a lateral face of the support substrate.

14. 发明申请

US20210181083A1 DEVICE AND METHOD FOR DETECTING PARTICLES AND METHOD FOR MANUFACTURING SAME 有权
公开(公告)号：US20210181083A1
公开(公告)日：2021-06-17
申请号：US17247352
申请日：2020-12-08
申请人： COMMISSARIAT A L'ENERGIE ATOMIQUE ET AUX ENERGIES ALTERNATIVES
发明人： Mathieu DUPOY , Laurent FREY , Serge GIDON
IPC分类号： G01N15/14
摘要： A device for detecting (D) at least one predetermined particle (P) includes an interferometric element (EI) arranged so as to be illuminated by an incident radiation (Lin) and comprising at least one so-called thin layer (CM) disposed on top of a so-called substrate layer (Sub), the particle being attached to a surface (Sm) of the thin layer, the interferometric element (EI) forming a Fabry-Pérot cavity with or without attached particle P; a matrix sensor (Det) adapted to detect an image comprising a first portion (P1) deriving from the detection of the incident radiation transmitted (LTBG) by the interferometric element alone and a second portion (P2) deriving from the detection of the incident radiation transmitted (LTP) by the interferometric element and any particle (O, P) attached to a surface (Sm) of the thin layer; a processor (UT) linked to the sensor and configured: to calculate, as a function of wavelengths of the incident radiation λi i∈[1,m], the variation of intensity of at least one first pixel of the first portion, called first variation (FBG) and of at least one second pixel of the second portion, called second variation (FP), to determine a trend, as a function of the wavelengths of the incident radiation λi i∈[1,m], of a phase shift ϕi between the first variation and the second variation; to detect the attached particle when the phase shift ϕi is not constant as a function of the wavelengths of the incident radiation λi i∈[1,m].

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