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1. 发明申请

WO2023037150A1 OPTICAL FILTER AND LIGHTING UNIT COMPRISING THE SAME 审中-公开
公开(公告)号：WO2023037150A1
公开(公告)日：2023-03-16
申请号：PCT/IB2021/058316
申请日：2021-09-13
申请人： COELUX S.R.L. , UNIVERSITA' DEGLI STUDI DELL'INSUBRIA
发明人： DI TRAPANI, Paolo
IPC分类号： G02B6/08
摘要： An optical filter is described comprising a first surface and a second surface which are substantially flat and parallel to each other; a plurality of optically transparent channels, parallel to each other, and made of at least one solid material, each channel having: an elongated conformation along a longitudinal axis and extending between said first surface and said second surface; and a respective side surface; each channel comprising at least one central core having a first refractive index; a first cladding which wraps the outer side surface of said central core and having a second refractive index lower than said first refractive index; a first optically absorbing material interposed between the side surface of adjacent channels and configured to reduce the passage of light through adjacent channels; wherein each channel has a length L along said longitudinal axis which satisfies the following relationship L

2. 发明申请

WO2022162240A1 OPTICAL DEVICE FOR CONTROLLING LIGHT 审中-公开
公开(公告)号：WO2022162240A1
公开(公告)日：2022-08-04
申请号：PCT/EP2022/052329
申请日：2022-02-01
申请人： VITREALAB GMBH
发明人： ZEUNER, Jonas , GREGANTI, Chiara
IPC分类号： F21V8/00 , G02B6/08
摘要： Optical device (1) for controlling light comprising - a substrate (2) with a boundary surface (3) and with a border region (7) contacting the boundary surface (3), - a waveguide (5) formed within the substrate (2) for guiding a light beam, and - an optical structure (6), wherein the waveguide (5) bends towards the boundary surface (3) of the substrate (2) for directing the light beam at the optical structure (6), wherein the border region (7) is arranged at least partially in an optical path between the waveguide (5) and the optical structure (6), wherein there is provided for a contact structure (8) contacting the border region (7) at the boundary surface (3), wherein the contact structure (8) has a refractive index, which is lower than the refractive index of the substrate (2) in the border region (7).

3. 发明申请

WO2020072512A1 SYSTEMS, METHODS AND APPARATUSES FOR LAUNCHING LASER BEAMS INTO MULTIPLE FIBERS AND/OR COMBINING BEAMS 审中-公开
公开(公告)号：WO2020072512A1
公开(公告)日：2020-04-09
申请号：PCT/US2019/054094
申请日：2019-10-01
申请人： LSP TECHNOLOGIES, INC.
发明人： WALTERS, Craig T. , SOKOL, David
IPC分类号： G01N19/04 , G02B6/42 , G02B6/08
摘要： Systems, methods and device provided for combining or splitting laser beams, including a plurality of optical fibers for providing laser beams, an image relay lens for each of the plurality of optical fibers, positioning a prism beam combiner or splitter after the image relay lenses for combining or splitting the laser beams. According to another aspect, the a prism beam combiner or splitter may include a flattened tip to transmit a portion of an input laser beam, a position sensitive detector to receive the transmitted portion of the input laser beam to track a beam axis motion and provide feedback alignment error signals based on the beam axis motion, and a driver to receive the feedback alignment error signals and to drive a motor or piezo actuated beam steering mirror based on the feedback alignment error signals, wherein a laser bond inspection method implements the described systems and methods.

4. 发明申请

WO2018156718A1 CONVERTER PLATE FOR PRODUCING POLYCHROMATIC LIGHT 审中-公开
公开(公告)号：WO2018156718A1
公开(公告)日：2018-08-30
申请号：PCT/US2018/019159
申请日：2018-02-22
申请人： ANATOLY GLASS, LLC.
发明人： KISHINEVSKI, Anatoly , HERZIG, Justin
IPC分类号： H01L33/50 , G02B6/08 , G02B6/04
摘要： A converter plate includes an array of optical fibers arranged axially parallel to each other. The optical fibers convert light from a light-emitting diode entering the optical fibers from one end of the array of optical fibers to light of a different wavelength exiting the fibers from another end of the array of optical fibers. The optical properties of some of the optical fibers differ from the optical properties of others of the optical fibers such that the light exiting the some of the optical fibers has a wavelength different from that of the light exiting the others of the optical fibers. The converter plate is manufactured by combining the optical fibers into a bundle, the optical fibers arranged axially parallel to each other, and drawing the fibers to attenuate into a secondary fiber having a reduced cross section. The secondary fiber is wafered into a converter plate.

5. 发明申请

WO2013103857A8 METHOD AND STRUCTURE OF OPTICAL THIN FILM USING CRYSTALLIZED NANO-POROUS MATERIAL 审中-公开
标题翻译：使用结晶纳米材料的光薄膜的方法和结构
公开(公告)号：WO2013103857A8
公开(公告)日：2014-02-20
申请号：PCT/US2013020334
申请日：2013-01-04
申请人： RAYDEX TECHNOLOGY INC
发明人： MONT FRANK , XI JINGQUN
IPC分类号： G02B6/13 , G02B6/08
CPC分类号： G02B1/10 , B82Y20/00 , G02B2207/107 , Y10S977/70
摘要： Techniques for an optical filter having robust crystallized nano-porous layers are disclosed herein. According to at least one embodiment, the optical filter includes a light-transmitting substrate and an optical coating. The optical coating is deposited on the light-transmitting substrate. The optical coating includes at least one crystallized nano-feature layer. The at least one crystallized nano-feature layer is deposited using high temperature oblique angle deposition and has a refractive index lower than a refractive index of the light-transmitting substrate.
摘要翻译：本文公开了具有鲁棒的结晶纳米多孔层的滤光器的技术。根据至少一个实施例，光学滤波器包括透光基板和光学涂层。光学涂层沉积在透光衬底上。光学涂层包括至少一个结晶的纳米特征层。使用高温斜角沉积沉积至少一个结晶的纳米特征层，并且其折射率低于透光基底的折射率。

6. 发明申请

WO2014024658A1 ガラス製光導波路体及びカバーガラス审中-公开
标题翻译：玻璃光学波纹体和盖玻璃
公开(公告)号：WO2014024658A1
公开(公告)日：2014-02-13
申请号：PCT/JP2013/069552
申请日：2013-07-18
申请人：旭硝子株式会社
发明人：大原　盛輝 , 長谷川　智晴
IPC分类号： G02B6/08 , C03C21/00 , G06F3/041 , G09F9/00
CPC分类号： G02B6/02395 , C03C3/085 , C03C13/046 , C03C21/002 , G02B6/08
摘要：　ガラス製光導波路体は、光導波路が形成され、化学強化されたものである。カバーガラス等として使用した場合、傷、割れに強いことに加えて、光導波路により画像を浮き上がらせて表示させることができ意匠性を向上させることができる。
摘要翻译：该玻璃光波导体具有形成在其中的化学强化的光波导。当用作玻璃罩等时，玻璃光波导体非常耐划伤和破裂。此外，可以使图像上升到表面并通过光波导显示，从而改善设计特性。

7. 发明申请

WO2008039988A3 HAND-HELD OPTICAL PROBE BASED IMAGING SYSTEM WITH 3D TRACKING FACILITIES 审中-公开
标题翻译：基于手持式光学探头的3D跟踪成像系统
公开(公告)号：WO2008039988A3
公开(公告)日：2009-04-16
申请号：PCT/US2007079906
申请日：2007-09-28
申请人： FLORIDA INTERNAT UNIVERSITY BO , GODAVARTY ANURADHA , REGALADO STEVEN , JAYACHANDRAN BHAVANI , ZHU BANGHE
发明人： GODAVARTY ANURADHA , REGALADO STEVEN , JAYACHANDRAN BHAVANI , ZHU BANGHE
IPC分类号： A61B5/00 , G01N21/47 , G02B6/06 , G02B6/08
CPC分类号： G02B6/06 , A61B5/0091 , A61B5/064 , A61B5/4312 , G01N21/359 , G01N21/474 , G01N21/4795 , G01N21/6456 , G01N2021/1787 , G01N2021/4742 , G01N2201/0221 , G01N2201/0826 , G01N2201/0833 , G02B6/08
摘要： The claimed method and system uses a hand-held based optical process to image large tissue volumes using a flexible probe head, increased data acquisition using multi-source illumination and multi-detector sensing, and tomographic reconstruction of sub-surface structures of a target object using ultrasonic tracking facilities.
摘要翻译：所要求保护的方法和系统使用基于手持的光学过程来使用柔性探头来成像大的组织体积，使用多源照明和多检测器感测的增加的数据采集以及目标对象的子表面结构的断层重建使用超声波跟踪设施。

8. 发明申请

WO2008129368A1 LOW LOSS TRANSFLECTIVE DEVICE DISPLAY 审中-公开
标题翻译：低损失转移设备显示
公开(公告)号：WO2008129368A1
公开(公告)日：2008-10-30
申请号：PCT/IB2007/054287
申请日：2007-10-22
申请人： SONY ERICSSON MOBILE COMMUNICATIONS AB , KLEVERMAN, Mats , KLINGHULT, Gunnar , WERNERSSON, Mats
发明人： KLEVERMAN, Mats , KLINGHULT, Gunnar , WERNERSSON, Mats
IPC分类号： G02B6/08 , G02F1/1335
CPC分类号： G02B6/08 , G02B6/0011 , G02F1/133555 , G02F2001/133618
摘要： A device display includes a light guide with an optical fiber embedded in an optically transparent material, a pixel array that has a pixel aligned with a first end of the optical fiber, and a reflective mechanism provided at a second end of the optical fiber. The reflective mechanism is capable of reflecting light, received by the pixel, back to the pixel via the optical fiber.
摘要翻译：装置显示器包括：光导纤维，其嵌入光学透明材料中的光纤，具有与光纤的第一端对齐的像素的像素阵列，以及设置在光纤的第二端的反射机构。反射机构能够将由像素接收的光通过光纤反射回像素。

9. 发明申请

WO2007003571A1 CAPTEUR D'IMAGE RADIOLOGIQUE INTRAORAL DENTAIRE A GALETTE DE FIBRES OPTIQUES 审中-公开
标题翻译：具有光纤垫片的牙科放射学影像传感器
公开(公告)号：WO2007003571A1
公开(公告)日：2007-01-11
申请号：PCT/EP2006/063675
申请日：2006-06-29
申请人： ATMEL GRENOBLE , FRITSCH, Lionel , CAMBOU, Pierre
发明人： FRITSCH, Lionel , CAMBOU, Pierre
IPC分类号： G02B6/08 , G02B6/42
CPC分类号： G02B6/08 , G02B6/4249 , H01L27/14625
摘要： L'invention concerne les capteurs d'image radiologique dentaire pour usage intraoral. Il est décrit un procédé de fabrication d'un capteur d'image comprenant des étapes de réalisation collective d'une structure associant une tranche semiconductrice (12) portant une série de circuits de détection d'image, et une galette de fibres optiques (20) fixée à une face de la tranche, la tranche semiconductrice étant amincie dans une étape postérieure à la formation des circuits de détection d'image sur la tranche et on réalise, sur la face de la tranche non fixée à la galette de fibres, des plots de contact d'accès extérieur (28) pour la commande des circuits et le recueil de signaux d'image issus du capteur, la galette de fibres optiques ayant une épaisseur telle qu'elle assure l'essentiel de la tenue mécanique de la structure une fois que la tranche a été amincie, et ceci jusqu'à la fin de la fabrication collective, la structure assemblée de la tranche et de la galette étant ultérieurement découpée en puces individuelles.
摘要翻译：本发明涉及用于口内使用的牙科图像传感器。本发明还涉及一种用于制造图像传感器的方法，包括以下步骤：共同制造将具有一系列图像感测电路的半导体晶片（12）和固定到晶片的一侧的光纤焊盘（20）相关联的结构，在晶片上形成图像感测电路之后的步骤中减薄半导体，并且在不固定到光纤焊盘的晶片侧产生用于控制电路和接收的外部可访问的接触焊盘（28）衍生自传感器的图像信号，光纤垫具有这样的厚度，使得当晶片已经变薄时，其提供了结构所需的机械强度，并且因此直到关节生产结束，晶片和垫组装结构随后切成个别的骰子。

10. 发明申请

WO2005022497A3 INTERACTIVE DISPLAY SYSTEM HAVING A DIGITAL MICROMIRROR IMAGING DEVICE 审中-公开
标题翻译：具有数字微型成像装置的交互式显示系统
公开(公告)号：WO2005022497A3
公开(公告)日：2005-09-22
申请号：PCT/US2004027030
申请日：2004-08-20
申请人： BROOKHAVEN SCIENCE ASS LLC , VELIGDAN JAMES T , DESANTO LEONARD
发明人： VELIGDAN JAMES T , DESANTO LEONARD , BREWSTER CALVIN DI
IPC分类号： G02B6/08 , G02B6/35 , G06F1/16 , H04N5/445 , H04N5/74 , G02B6/04
CPC分类号： G06F3/0423 , G02B6/08 , G02B6/3512 , G02B6/3588 , G06F3/0386 , G06F3/0412 , G06F3/042 , G09G3/002 , H04N5/7408 , H04N5/7458 , H04N21/47
摘要： A display system includes a waveguide optical panel having an inlet face and an opposite outlet face. A projector cooperates with a digital imaging device, e.g. a digital micromirror imaging device, for projecting an image through the panel for display on the outlet face. The imaging device includes an array of mirrors tiltable between opposite display and divert positions. The display positions reflect an image light beam from the projector through the panel for display on the outlet face. The divert positions divert the image light beam away from the panel, and are additionally used for reflecting a probe light beam through the panel toward the outlet face. Covering a spot on the panel, e.g. with a finger, reflects the probe light beam back through the panel toward the inlet face for detection thereat and providing interactive capability.
摘要翻译：显示系统包括具有入口面和相对出口面的波导光学面板。投影仪与数字成像装置（例如，数字微镜成像装置，用于通过面板投影图像以在出口面上显示。成像装置包括可在相对的显示和转向位置之间倾斜的镜子阵列。显示位置反映来自投影仪的图像光束通过面板在出口面上显示。转向位置将图像光束转移离开面板，并且另外用于将探测光束通过面板朝向出射面反射。在面板上覆盖一个点，例如用手指将探针光束通过面板朝向入口面反射，以进行检测并提供交互能力。

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