公开(公告)号：US20160245699A1

公开(公告)日：2016-08-25

申请号：US15023914

申请日：2014-09-26

Applicant: UNIVERSITE DE TECHNOLOGIE DE TROYES

Inventor： Laurent Arnaud ,  Yassine Hadjar ,  Mikael Renault ,  Aurelien Bruyant ,  Sylvain Blaize

IPC: G01J3/45

CPC classification number: G01J3/45 ,  G01J3/0205 ,  G01J3/453 ,  G01J2003/283

Abstract: An evanescent wave microspectrometer includes a planar diopter separating two transparent media, an optical sensor with a pixel array, and disposed in the second transparent medium, and an interference device disposed such that at least a part of the interference device is in contact with evanescent waves generated at the surface of the diopter. The micro-spectrometer also includes a memory storing a map having a set of set of data grids including the optical response of said sensor for a set of quasi-monochromatic wavelengths of a calibration light source, and a calculator configured to determine the spectrum (ψ) of a test light source configured to generate evanescent waves at the surface of the diopter, on the basis of the map and the optical response of the sensor.

Abstract translation: 消逝波显微光谱仪包括分离两个透明介质的平面屈光度，具有像素阵列的光学传感器，并且设置在第二透明介质中，以及干涉装置，其设置成使得干扰装置的至少一部分与ev逝波接触 在屈光度表面产生。 微型光谱仪还包括存储器，存储具有一组数据网格的地图，所述一组数据网格包括用于校准光源的一组准单色波长的所述传感器的光学响应，以及被配置为确定光谱（ψ ），其被配置为基于所述地图和所述传感器的光学响应在所述屈光度的所述表面处产生ev逝波。

公开(公告)号：US20160123814A1

公开(公告)日：2016-05-05

申请号：US14895739

申请日：2014-06-06

Applicant: UNIVERSITE DE TECHNOLOGIE DE TROYES

Inventor： Yassine Hadjar ,  Mikael Renault ,  Aurélien Bruyant ,  Sylvain Blaize

IPC: G01J3/453 ,  G01N21/552

CPC classification number: G01J3/453 ,  G01J3/4532 ,  G01J2003/4538 ,  G01N21/553

Abstract: An interferometric device: includes a separator, for separating a collimated beam (F0) into first (F1) and second (F2) incident beams; at least one transducer; and a transparent optical system, including at least three planar diopters (D1, D2, D3). The the transducer is based on plasmon resonance and in contact with the diopter (D1); the diopter (D2) has a network of nanostructures; the optical system and the separator being configured such that the beam (F1) and the beam (F2) undergo total internal reflection on the diopter (D1) and on the diopter (D3), respectively, prior to interfering on the diopter (D2) by total internal reflection and to forming an interferogram in which the central fringe is located at a convergence point (ZOPD).

Abstract translation: 一种干涉仪：包括用于将准直光束（F0）分离为第一（F1）和第二（F2）入射光束的分离器; 至少一个换能器; 以及包括至少三个平面屈光度（D1，D2，D3）的透明光学系统。 传感器基于等离子体共振并与屈光度（D1）接触; 屈光度（D2）具有纳米结构网络; 光学系统和分离器被配置为使得光束（F1）和光束（F2）在干涉屈光度（D2）之前分别在屈光度（D1）和屈光度（D3）上进行全内反射， 通过全内反射并形成其中中心条纹位于会聚点（ZOPD）处的干涉图。

公开(公告)号：US09459149B2

公开(公告)日：2016-10-04

申请号：US15023914

申请日：2014-09-26

Applicant: Universite de Technologie de Troyes

Inventor： Laurent Arnaud ,  Yassine Hadjar ,  Mikael Renault ,  Aurelien Bruyant ,  Sylvain Blaize

IPC: G01J3/28 ,  G01J3/45

CPC classification number: G01J3/45 ,  G01J3/0205 ,  G01J3/453 ,  G01J2003/283

Abstract: An evanescent wave microspectrometer includes a planar diopter separating two transparent media, an optical sensor with a pixel array, and disposed in the second transparent medium, and an interference device disposed such that at least a part of the interference device is in contact with evanescent waves generated at the surface of the diopter. The micro-spectrometer also includes a memory storing a map having a set of set of data grids including the optical response of said sensor for a set of quasi-monochromatic wavelengths of a calibration light source, and a calculator configured to determine the spectrum (ψ) of a test light source configured to generate evanescent waves at the surface of the diopter, on the basis of the map and the optical response of the sensor.

Abstract translation: 消逝波显微光谱仪包括分离两个透明介质的平面屈光度，具有像素阵列的光学传感器，并且设置在第二透明介质中，以及干涉装置，其设置成使得干扰装置的至少一部分与ev逝波接触 在屈光度表面产生。 微型光谱仪还包括存储器，存储具有一组数据网格的地图，所述一组数据网格包括用于校准光源的一组准单色波长的所述传感器的光学响应，以及被配置为确定光谱（ψ ），其被配置为基于所述地图和所述传感器的光学响应在所述屈光度的所述表面处产生ev逝波。

公开(公告)号：US09696208B2

公开(公告)日：2017-07-04

申请号：US14895739

申请日：2014-06-06

Applicant: Universite de Technologie de Troyes

Inventor： Yassine Hadjar ,  Mikael Renault ,  Aurélien Bruyant ,  Sylvain Blaize

IPC: G01B9/02 ,  G01J3/453 ,  G01N21/552

CPC classification number: G01J3/453 ,  G01J3/4532 ,  G01J2003/4538 ,  G01N21/553

Abstract: An interferometric device: includes a separator, for separating a collimated beam (F0) into first (F1) and second (F2) incident beams; at least one transducer; and a transparent optical system, including at least three planar diopters (D1, D2, D3). The the transducer is based on plasmon resonance and in contact with the diopter (D1); the diopter (D2) has a network of nanostructures; the optical system and the separator being configured such that the beam (F1) and the beam (F2) undergo total internal reflection on the diopter (D1) and on the diopter (D3), respectively, prior to interfering on the diopter (D2) by total internal reflection and to forming an interferogram in which the central fringe is located at a convergence point (ZOPD).