公开(公告)号：US20160020348A1

公开(公告)日：2016-01-21

申请号：US14797004

申请日：2015-07-10

Applicant: THALES

Inventor： Mane-Si Laure LEE-BOUHOURS ,  Brigitte LOISEAUX ,  Frédéric DIAZ ,  Gaëlle LEHOUCQ

IPC: H01L31/054 ,  H01L31/0725 ,  H01L31/047

CPC classification number: H01L31/054 ,  G01J1/0209 ,  G01J1/0407 ,  G01J1/0411 ,  G01J3/0208 ,  G01J3/0259 ,  G01J3/1804 ,  G01J2001/4266 ,  H01L31/047 ,  H01L31/0543 ,  H01L31/0549 ,  H01L31/0725 ,  Y02E10/52

Abstract: A photovoltaic module comprises at least one photovoltaic cell and one concentration optic device, to be illuminated by a light flux emitting at at least one illumination wavelength belonging to a band of wavelengths defined by a minimum wavelength and a maximum wavelength, the band of wavelengths being that of the solar radiation of the order of [380 nm-1600 nm]. The concentration optic device is a monolithic component and comprises at least one diffractive structure comprising subwavelength patterns, defined in a structured material; the patterns having at least one dimension less than or equal to the average illumination wavelength divided by the refractive index of the structured material; the patterns being separated from one another by subwavelength distances, defined between centres of adjacent patterns; the concentration optic device ensuring at least one focusing function and one diffraction function. A solar panel comprising the photovoltaic module is also provided.

Abstract translation: 光伏模块包括由属于由最小波长和最大波长限定的波长带的至少一个照明波长发射的光束照射的至少一个光伏电池和一个集中光学器件，波长波段为 太阳辐射为[380nm-1600nm]的数量级。 所述浓度光学器件是整体部件，并且包括至少一个衍射结构，所述衍射结构包括以结构化材料限定的亚波长图案; 所述图案具有小于或等于所述平均照明波长的至少一个维度除以所述结构材料的折射率; 这些图案通过在相邻图案的中心之间定义的亚波长距离彼此分开; 集中光学装置确保至少一个聚焦功能和一个衍射功能。 还提供了包括光伏模块的太阳能电池板。

公开(公告)号：US20170343818A1

公开(公告)日：2017-11-30

申请号：US15524231

申请日：2015-11-03

Applicant: THALES

Inventor： Jean-Luc ESPIE ,  Frédéric DIAZ

IPC: G02B27/01

Abstract: Monocular or binocular viewing systems worn on the head of a user are provided. Each monocular assembly comprises a display and an optical assembly including an optical relay and a partially transparent optical combiner taking the form of an inclined curved plate, each optical assembly arranged to form a second image at infinity from a first image displayed by a display. The optics are to be crossed such that, in the case of a binocular system, if one optical combiner is placed in front of the right eye of the user, the optical relay and the corresponding display are placed in a forehead-facing position above the left eye of the user and under the optical combiner located on the left-hand side. This arrangement is obtained by judiciously choosing the geometric parameters of the various optical elements, their curvatures and the form of their surfaces.