公开(公告)号：EP3186589A1

公开(公告)日：2017-07-05

申请号：EP15766587.8

申请日：2015-08-24

申请人： Align Technology, Inc.

发明人： VERKER, Tal ,  ATIYA, Yossef

IPC分类号： G01B11/24 ,  G02B27/09

CPC分类号： H01S5/423 ,  A61C9/0053 ,  F21V5/04 ,  G01B11/0608 ,  G01B11/24 ,  G01C11/12 ,  G02B27/0905 ,  G02B27/0922 ,  G02B27/0961 ,  H01S5/005 ,  H01S5/183

摘要： Methods and apparatus for measuring objects comprise a plurality of light sources to generate a plurality of light beams directed toward a spot generator array comprising a plurality of spot generating lenses. The plurality of light sources is separated from the spot generator array with a separation distance sufficient to overlap the plurality of light beams at each of the spot generating lenses. The overlap of each of the beams at each of the spot generating lenses provides smoothing of the energy profile of the light energy incident on the spot generating lenses. The spot generator array generates focused spots comprising overlapping focused beams. The overlapping beams may comprise overlapping beams of a vertical cavity surface emitting laser (VCSEL) array, and the overlapping focused beams can decrease optical artifacts.

摘要翻译： 用于测量物体的方法和装置包括多个光源，以产生指向包括多个点产生透镜的点发生器阵列的多个光束。 多个光源与点发生器阵列分开，其分离距离足以与每个点发生透镜处的多个光束重叠。 在每个点产生透镜处每个光束的重叠提供了入射到点产生透镜上的光能的能量分布的平滑。 点发生器阵列产生包括重叠的聚焦光束的聚焦点。 重叠光束可以包括垂直腔表面发射激光器（VCSEL）阵列的重叠光束，并且重叠的聚焦光束可以减少光学伪影。

公开(公告)号：EP3140690A1

公开(公告)日：2017-03-15

申请号：EP15724956.6

申请日：2015-05-08

申请人： Datalogic IP TECH S.r.l.

发明人： GUAGLIUMI, Anna ,  CANINI, Federico ,  BOTTAZZI, Davide ,  VONMETZ, Kurt

IPC分类号： G02B19/00 ,  G02B27/09 ,  G06K7/10 ,  G02B27/62

CPC分类号： G06K7/10722 ,  G02B19/0066 ,  G02B27/0911 ,  G02B27/0916 ,  G02B27/0922 ,  G02B27/0927 ,  G02B27/0955 ,  G02B27/62

摘要： The present invention relates to an active alignment method of a receiving device (2, 2′) including a sensor (4) and of a illumination device (6, 6′) including at least one light source (18, 8′) suitable for emitting a beam of light, including: —Assembling said receiving device (2, 2′); —Stably fixing said receiving device (2, 2′) on a chassis (30); —Actively aligning an optical group (11, 11′) of said illumination device (6, 6′) with respect to said light source (18, 18′); —Fixedly connecting said optical group (11, 11′) of said illumination device to said light source (18, 18′); —Actively aligning said illumination device (6, 6′) with respect to said receiving device (2, 2′); and —Stably fixing said illumination device (6, 6′) to said chassis (30).

摘要翻译： 本发明涉及到接收装置（2,2“）的有源对准方法，包括一个传感器（4）的照明装置（6,6和”）包括至少一个光源（18，8“），其适于 发光的光束，包括：-Assembling所述接收设备（2,2“）; 在底盘上-Stably固定所述接收装置（2，2“）（30）; 相对于所述光源（18，18“） '（所述照明装置6，6）的光学组（11，11）' 的-Actively对准; -Fixedly所述光学组（11，11“）连接所述照明装置的向所述光源（18,18”）; -Actively“相对于所述接收设备（2,2对准所述照明装置（6,6）”）; 和-Stably所述照明装置（6，6“）固定到所述底盘（30）。

公开(公告)号：EP3127328A1

公开(公告)日：2017-02-08

申请号：EP14718935.1

申请日：2014-04-04

申请人： Barco N.V.

发明人： D'OOSTERLINCK, Wouter ,  JANSSENS, Peter ,  COULIER, Nico

IPC分类号： H04N9/31 ,  G02B27/09 ,  G02B27/14 ,  G03B21/20 ,  G03B33/12 ,  G02B27/48

CPC分类号： G03B33/12 ,  G02B27/0905 ,  G02B27/0922 ,  G02B27/14 ,  G02B27/283 ,  G02B27/48 ,  G03B21/2013 ,  G03B21/2033 ,  G03B21/2066 ,  G03B21/2073 ,  G03B21/208 ,  H04N9/3161

摘要： A light beam projecting arrangement including a first cluster of light sources arranged to provide a first cluster of light beams having a first etendue and a second cluster of light sources arranged to provide a second cluster of light beams having a second etendue, and means for changing the direction of the first cluster and/or the second cluster of light beams. The light sources are arranged so that the total etendue of the first cluster of light beams is substantially equal to the etendue of the second cluster of light beams; and where the means for changing the direction are arranged so that the clusters of light beams are brought into a combined cluster light beam having substantially the same etendue as the larger one of the first etendue and the second etendue.

摘要翻译： 一种光束投射装置，包括第一光源簇，其布置成提供具有第一光密度的第一聚束光束和第二光源簇，以布置成提供具有第二光密度的第二聚束光束，以及用于改变 第一簇和/或第二束光束的方向。 光源被布置成使得第一束光束的总光密度基本上等于第二束光束的光密度; 并且其中用于改变方向的装置被布置成使得所述光束簇被带入具有与所述第一厚度和所述第二厚度中较大者相似的凝固度的组合聚束光束。

公开(公告)号：EP3051812A1

公开(公告)日：2016-08-03

申请号：EP16153127.2

申请日：2016-01-28

申请人： Seiko Epson Corporation

发明人： Mizoguchi, Yasushi

IPC分类号： H04N9/31 ,  G03B21/14 ,  G02B26/08

CPC分类号： H04N9/317 ,  G02B19/0014 ,  G02B19/0066 ,  G02B26/0875 ,  G02B27/0905 ,  G02B27/0922 ,  G02B27/1026 ,  G02B27/1053 ,  G02B27/149 ,  G03B21/005 ,  G03B21/142 ,  G03B21/147 ,  H04N9/3105 ,  H04N9/3141 ,  H04N9/3188

摘要： A projector includes a light source, liquid crystal panels (151) that modulate light emitted from the light source, a dichroic prism (154) that combines modulated light fluxes modulated by the liquid crystal panels with one another into video light and outputs the video light, and a pixel shift device (2) that changes the optical path of the video light outputted from the dichroic prism. The pixel shift device (2) includes a glass plate (21) on which the video light is incident and an electromagnetic actuator (25) that causes the glass plate to swing, and the electromagnetic actuator is arranged in a position outside the dichroic prism and different from the positions of the liquid crystal panels when viewed along the optical axis of the video light.

摘要翻译： 投影仪包括：光源;调制从光源发出的光的液晶面板（151）;将由液晶面板调制后的调制光束相互合成为视频光的二向色棱镜（154），并输出视频光 以及改变从分色棱镜输出的视频光的光路的像素移位装置（2）。 像素移位装置（2）包括视频光入射的玻璃板（21）和使玻璃板摆动的电磁致动器（25），并且电磁致动器布置在二向色棱镜外侧的位置处，并且电磁致动器 与沿着视频光的光轴观察时的液晶面板的位置不同。

公开(公告)号：EP3111267B1

公开(公告)日：2018-01-24

申请号：EP15706029.4

申请日：2015-02-24

申请人： Forschungsverbund Berlin E.V.

发明人： EPPICH, Bernd

IPC分类号： G02B19/00 ,  G02B17/00 ,  G02B17/04 ,  G02B5/04 ,  G02B27/09

CPC分类号： G02B27/0972 ,  G02B5/045 ,  G02B17/002 ,  G02B17/045 ,  G02B19/0057 ,  G02B27/0922 ,  G02B27/0977 ,  G02B27/30

公开(公告)号：EP3111267A1

公开(公告)日：2017-01-04

申请号：EP15706029.4

申请日：2015-02-24

申请人： Forschungsverbund Berlin E.V.

发明人： EPPICH, Bernd

IPC分类号： G02B19/00 ,  G02B17/00 ,  G02B17/04 ,  G02B5/04 ,  G02B27/09

CPC分类号： G02B27/0972 ,  G02B5/045 ,  G02B17/002 ,  G02B17/045 ,  G02B19/0057 ,  G02B27/0922 ,  G02B27/0977 ,  G02B27/30

摘要： The light-conducting device (60) comprises: k>1 first deflecting devices (U11, U21, U31, Sp1, Sp3) that are parallel to one another and arranged along a first direction (X); and k second deflecting devices (U12, U22, U32, Sp2, Sp4) that are parallel to one another and are arranged along a second direction (Y) perpendicular to the first direction. A third direction (Z) is perpendicular to the first and second direction (X, Y). Each of the second deflecting devices (U12, U22, U32, Sp2, Sp4) is arranged in a same fourth direction (P) as one of the first deflecting devices (U11, U21, U31, Sp1, Sp3). The first deflecting devices (U11, U21, U31, Sp1, Sp3) have optical axes directed in a fifth direction, and the second deflecting devices (U12, U22, U32, Sp2, Sp4) have optical axes directed in the opposite direction to the fifth direction. The fifth direction is an angle bisector of an angle between the third and the fourth direction.

摘要翻译： 导光装置（60）包括K> 1的第一偏转装置（U11，U21，U31，SP1，SP3）没有平行于彼此并且沿着第一方向（X）布置，并且K个第二偏转装置（U12， U22，U32，SP2，SP4）确实是彼此平行并且沿着垂直于第一方向的第二方向（Y）布置。 的第三方向（Z）垂直于第一和第二方向（X，Y）。 每个第二偏转装置（U12，U22，U32，SP2，SP4）被布置在相同的第四方向（P）相对于所述第一偏转装置中的一个的（U11，U21，U31，SP1，SP3）。 第一偏转装置（U11，U21，U31，SP1，SP3）包括指向第五方向的光轴，并且所述第二偏转装置（U12，U22，U32，SP2，SP4）包括相对朝向所述第五方向的光轴。 第五方向是第三和第四方向之间的角度的角平分线。

公开(公告)号：EP2998775A1

公开(公告)日：2016-03-23

申请号：EP15185995.6

申请日：2015-09-21

申请人： Visionsense Ltd.

发明人： Ronen, Udi ,  Haresh, Nadav ,  Chanin, Alex ,  Braude, Ofer

IPC分类号： G02B21/00 ,  G02B27/09

CPC分类号： G02B27/0927 ,  G02B5/0294 ,  G02B6/0005 ,  G02B21/0032 ,  G02B21/0076 ,  G02B21/16 ,  G02B21/361 ,  G02B21/365 ,  G02B27/0916 ,  G02B27/0922 ,  G02B27/48 ,  H04N5/238

摘要： A fluorescence imaging system including a light source, an optical system, camera and an excitation light filter, the optical system produces a non-uniform fluence excitation illumination beam for illuminating an object and promoting fluorescence emissions, the optical system is positioned between the light source and the object, the optical system modifies the non-uniform fluence illumination beam into a uniform fluence illumination beam and changes the divergence of the uniform fluence illumination beam, the camera has an array of pixels, the camera detects the fluorescence emissions and performs pixel intensity measurements for each of the pixels, the excitation light filter is positioned between the object and the camera and filters out the excitation illumination beam, such that the excitation illumination beam does not reach the camera.

摘要翻译： 一种包括光源，光学系统，照相机和激发光滤光器的荧光成像系统，所述光学系统产生用于照射物体并促进荧光发射的不均匀的注量激发照明光束，所述光学系统位于光源 并且目的是使光学系统将不均匀的注量束照明光束改变为均匀的注量光照射束，并改变均匀注量光照射束的发散度，相机具有像素阵列，相机检测荧光发射并执行像素强度 对于每个像素的测量，激发光滤光器位于物体和照相机之间并且滤除激发照明光束，使得激发照明光束不会到达照相机。

公开(公告)号：EP3293557A1

公开(公告)日：2018-03-14

申请号：EP17187996.8

申请日：2017-08-25

申请人： OSRAM GmbH

发明人： Hartmann, Andreas

IPC分类号： G02B19/00 ,  G02B3/00 ,  G02B27/09 ,  F21S41/147

CPC分类号： G02B3/0043 ,  F21S41/143 ,  F21S41/153 ,  F21S41/24 ,  F21S41/255 ,  F21S41/285 ,  F21S41/322 ,  F21S41/663 ,  G02B19/0057 ,  G02B27/0922

摘要： Offenbart ist eine Optik für einen Matrix-Scheinwerfer mit einer Vielzahl von Einkoppelflächen. Eine optische Hauptachse zumindest eine Einkoppelfläche ist hierbei hin zu einer optischen Hauptachse der gesamten Optik geneigt.

摘要翻译： 公开了一种用于具有多个耦合表面的矩阵前灯的光学器件。 在这种情况下，光学主轴至少一个耦合入表面朝着整个光学系统的主光轴倾斜。

公开(公告)号：EP3018776A1

公开(公告)日：2016-05-11

申请号：EP14819679.3

申请日：2014-05-23

申请人： Hamamatsu Photonics K.K.

发明人： SEKINE, Takashi ,  KAWASHIMA, Toshiyuki ,  TAKEUCHI, Yasuki ,  HATANO, Yuma

IPC分类号： H01S5/40 ,  G02B5/04 ,  H01S5/022

CPC分类号： G02B27/12 ,  G02B5/04 ,  G02B19/0057 ,  G02B27/0905 ,  G02B27/0922 ,  G02B27/106 ,  G02B27/1066 ,  H01S5/005 ,  H01S5/4012 ,  H01S5/4025 ,  H01S5/405

摘要： Provided is a laser device including N semiconductor laser array stacks, a prismatic optical system that shifts optical axes of luminous fluxes respectively output from the N semiconductor laser array stacks so as to decrease intervals among the luminous fluxes, and an imaging optical system that causes the luminous fluxes to be condensed and deflected for each luminous flux. The imaging optical system causes the luminous fluxes to be deflected so that the luminous fluxes overlap each other at a predetermined position and generates a light-condensing point of the luminous fluxes between the imaging optical system and the predetermined position.

公开(公告)号：EP2812961A1

公开(公告)日：2014-12-17

申请号：EP13746721.3

申请日：2013-02-07

申请人： Dueck, Robert

发明人： Dueck, Robert

IPC分类号： H01S5/40 ,  H01S3/30

CPC分类号： H01S3/0071 ,  G02B27/0922 ,  G02B27/095 ,  G02B27/10 ,  G02B27/1006 ,  H01S5/005 ,  H01S5/141 ,  H01S5/4012 ,  H01S5/4062 ,  H01S5/4087

摘要： An apparatus (11a, 11b) and method for two-dimensional wavelength beam combining of a plurality of laser sources (14). In one embodiment, an external cavity multi-wavelength laser comprises an array of laser gain elements (14), two optical transform lenses (23, 25), two dispersive elements (18, 22), an imaging system, a deflective array (26), and an output coupler (38). The optical transform lenses (23, 25) spatially overlap optical beams in first and second dimensions forming regions of overlap at the first and second dispersive elements (18, 22). The deflective array (26) comprises a plurality of mirrors (30a) wherein each mirror (30a) deflects and rearranges the optical beams from a common row. The dispersive elements (18, 22) introduce wavelength discrimination that when combined with the output coupler (38), provide the required feedback gain. The output coupler (38) creates a single output port for the plurality of external optical cavities established in unison with the plurality of laser emitters (14). The output coupler (38) transmits a multi-wavelength output beam (28) comprising spatially overlapped coaxial optical beams.