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41. 发明公开

EP0193993A2 Digitales Phasengitter für einen optischen Leistungs- und Farbteiler 失效
标题翻译： Digitales Phasengitterfüreinen optischen Leistungs- und Farbteiler。
公开(公告)号：EP0193993A2
公开(公告)日：1986-09-10
申请号：EP86200310.0
申请日：1986-02-28
申请人： Philips Patentverwaltung GmbH , Philips Electronics N.V.
发明人： Dammann, Hans, Dr. , Noll, Joachim, Dipl.-Ing.
IPC分类号： G02B5/18 , G02B6/26
CPC分类号： G02B27/106 , G02B5/1871 , G02B5/203 , G02B6/124 , G02B27/1086
摘要： Die Erfindung betrifft ein digitales Phasengitter für einen optischen Leistungs- und Farbteiler, welcher ein Mischbündel aus optischen Signalen zweier verschiedener Wellenlängen λ 1 und λ 2 in Einzelbündel aufteilt, die räumlich voneinander getrennt sind und jeweils nur Signale einer einzigen Wellenlänge führen, wobei für jede Wellenlänge mindestens zwei Einzelbündel gebildet werden. Um die Anzahl der optischen Komponenten zu verringern, wird vorgeschlagen, dass die Struktur des Phasengitters hinsichtlich Stufenbreite, optischer Wegdifferenz (Stufenhöhe) und Stufenabstand entsprechend einer Überlagerung zweidimensionaler Stufenstrukturen eines gedachten binären leistungsteilenden Phasengitters G, mit der optischen Wegdifferenz S 1 , welches die Signale der Wellenlänge λ 1 in ungerade Beugungsordnungen zu verteilen vermag, sowie eines gedachten binären leistungsteilenden Phasengitters G 2 mit der optischen Wegdifferenz S 2 , welches die Signale der Wellenlänge λ 2 in gerade Beugungsordnungen zu verteilen vermag, in der Weise, dass die gedachten Gitter für die jeweils fremde Wellenlänge beugungslos durchlässig sind.
摘要翻译：该光栅将两个不同波长λ1和λ2的混合的光信号分组成彼此空间分离的各组，并且在每种情况下仅传送单个波长的信号，为每个波长形成至少两个单一组。为了减少光学部件的数量，提出了相位光栅的结构相对于步长，光程差（步长）和步距分布，根据虚拟的二维步长结构的叠加具有能够将波长λ1的信号分散到奇数级的光程差S1的二进制功率分配相位光栅G1和具有光程差S2的虚数二进制功率分配相位光栅G2，能够将波长λ2的信号分散成偶数次的衍射，使得在每种情况下，假想光栅对于外来波长是无衍射的透明的。

42. 发明公开

EP0009983A1 Optical beam splitting apparatus 失效
标题翻译：对于分束光学装置。
公开(公告)号：EP0009983A1
公开(公告)日：1980-04-16
申请号：EP79302123.9
申请日：1979-10-05
申请人： XEROX CORPORATION
发明人： Seachman, Ned J.
IPC分类号： G02B27/10 , H04N1/04
CPC分类号： G02B27/106 , G02B27/1066 , G02B27/143 , H04N1/193 , H04N1/1934 , H04N1/1937
摘要： An optical beam-splitting apparatus for generating multiple linear images of an illuminated object line (20) and focusing the images (A", B") onto an image plane. The multiple images are generated on the object side of the lens (26) using an optical beam-splitting arrangement such as mirros (24,25). In a preferred embodiment, the images are converted into electrical signals after focusing onto photosensor arrays (27,28).

43. 发明授权

EP2940503B1 MUTIPLEXER, MULTIPLEXING METHOD, AND LD MODULE 有权
公开(公告)号：EP2940503B1
公开(公告)日：2018-05-30
申请号：EP13869600.0
申请日：2013-09-25
申请人： Fujikura Ltd.
发明人： KASAI, Yohei , NAKAYA, Susumu , SAKAMOTO, Shinichi
IPC分类号： G02B6/42 , G02B27/10 , H01S5/022
CPC分类号： H01S5/4012 , G02B5/10 , G02B6/4214 , G02B6/425 , G02B6/4296 , G02B27/10 , G02B27/106 , G02B27/12 , H01S5/005 , H01S5/0071 , H01S5/02252 , H01S5/02284 , H01S5/4031 , H01S5/4075
摘要： A multiplexer includes: an output section outputting a beam bundle made of a plurality of laser beams whose F-axis directions are aligned; and an F-axis converging lens causing the beam bundle outputted from the output section to be converged in the F-axis direction. Optical axes of the plurality of laser beams constituting the beam bundle outputted from the output section intersect with each other at a single point without relying on the F-axis converging lens.

44. 发明授权

EP2602537B1 LIGHT SOURCE DEVICE 有权
公开(公告)号：EP2602537B1
公开(公告)日：2018-02-28
申请号：EP11814468.2
申请日：2011-07-22
申请人： Ushio Denki Kabushiki Kaisha
发明人： KABUKI, Kiyoyuki , HORIKAWA, Yoshihiro , YOSHIDA, Kazuhiro
IPC分类号： F21S2/00 , F21S8/12 , G03B21/14 , G03B21/20 , C09K11/64 , G02B5/02 , G02B27/10 , G02B27/14 , H01L33/50 , G02B19/00
CPC分类号： H01L33/50 , C09K11/646 , G02B5/0236 , G02B5/0278 , G02B5/0294 , G02B19/0014 , G02B19/0047 , G02B27/106 , G02B27/142 , G03B21/204
摘要： Provided is a light source device for converting excited light into long-wavelength light having a longer wavelength than the excited light to more efficiently emit the light having a desired wavelength. The light source includes: an excited light source emitting excited light; a wavelength conversion member including a light transmission plate and a wavelength conversion layer formed on the light transmission plate and receiving the excited light from the excited light source and emitting long-wavelength light having a longer wavelength than the excited light, the excited light emitted from the excited light source being incident upon one side of the wavelength conversion layer; a light reflection member provided at one side of the wavelength conversion member and including an excited light transmission window transmitting the excited light; and a filter member provided at the other side of the wavelength conversion member and reflecting the excited light and transmitting the long-wavelength light.

45. 发明公开

EP3278164A1 SYSTEM AND METHOD FOR CONTINUOUS, ASYNCHRONOUS AUTOFOCUS OF OPTICAL INSTRUMENTS 审中-实审转让
标题翻译：系统和方法连续，异步自动聚焦光学仪器
公开(公告)号：EP3278164A1
公开(公告)日：2018-02-07
申请号：EP16773702.2
申请日：2016-03-08
申请人： General Electric Company
发明人： COOPER, Jeremy
IPC分类号： G02B15/14 , G02B15/00 , G02B21/00 , G02B27/40
CPC分类号： G02B21/245 , G02B7/38 , G02B21/02 , G02B21/06 , G02B27/106 , G02B27/145 , G02B27/148
摘要： Embodiments of the present invention are directed to autofocus subsystems within optical instruments that continuously monitor the focus of the optical instruments and adjust distances within the optical instrument along the optical axis in order to maintain a precise and stable optical-instrument focus at a particular point or surface on, within, or near a sample. Certain embodiments of the present invention operate asynchronously with respect to operation of other components and subsystems of the optical instrument in which they are embedded. In one embodiment the autofocus detector comprises a beam splitter arranged to split the autofocus light beam into a plurality (n) of down-stream light beams and a photodetector arrangement for registering the intensity of each one of the down-stream light beams.

46. 发明公开

EP3256254A1 APPARATUS AND METHOD FOR CONTROLLING A PLURALITY OF OPTICAL TRAPS 有权转让
标题翻译：用于控制多个光学陷波器的装置和方法
公开(公告)号：EP3256254A1
公开(公告)日：2017-12-20
申请号：EP16714564.8
申请日：2016-02-04
申请人： Stichting VU
发明人： BIEBRICHER, Andreas Sebastian , CANDELLI, Andrea , HELLER, Iddo , LAURENS, Niels , PETERMAN, Erwin Johannes Gerard , WUITE, Gijs Jan Lodewijk
IPC分类号： B01L3/00 , G02B21/32
CPC分类号： G02B21/32 , B01L3/50273 , B01L3/502761 , B01L2200/0663 , B01L2300/0654 , B01L2400/0454 , G01N21/6428 , G01N21/6458 , G01N2021/6439 , G02B21/16 , G02B21/18 , G02B21/361 , G02B26/0816 , G02B27/106 , G02B27/141 , G02B27/283
摘要： The present disclosure relates to an apparatus (100) and method for controlling a plurality of simultaneously active optical traps (OT1, OT2, OT3). In one method, trapping beams (TB1, TB2, TB3) are provided and redirected for individually controlling a respective position (X,Y) of optical traps (OT1, OT2, OT3) formed by focusing of the redirected trapping beams in a sample volume (SV). Light (L11,L20) from the sample volume (SV) corresponding to the optical traps is received. A path of a detector beam (AB) is overlapped with one of the trapping beams (TB3), wherein the detector beam has a distinct wavelength (λA) from that of the overlapping trapping beam (TB3). In one channel, the light from the sample volume is filtered according to wavelength, and only the filtered light having the wavelength (λA) of the detector beam (AB) is measured.

47. 发明授权

EP2681533B1 SYSTEMS AND METHODS FOR ILLUMINATION PHASE CONTROL IN FLUORESCENCE MICROSCOPY 有权转让
标题翻译：用于荧光显微术中照明相控制的系统和方法
公开(公告)号：EP2681533B1
公开(公告)日：2017-08-09
申请号：EP12752425.4
申请日：2012-02-29
申请人： GE Healthcare Bio-Sciences Corp.
发明人： COOPER, Jeremy, R.
IPC分类号： G01N21/64 , G02B26/06 , G02B26/08 , G02B21/00 , G02B21/36 , G02B27/58 , G02B21/06 , G02B21/14 , G02B27/10 , G02B27/14
CPC分类号： G02B21/06 , G02B21/0032 , G02B21/0076 , G02B21/14 , G02B21/367 , G02B26/0875 , G02B27/106 , G02B27/1093 , G02B27/144 , G02B27/58

48. 发明公开

EP3185061A1 PROJECTION DEVICE AND HEAD-UP DISPLAY DEVICE 有权
标题翻译：投影装置和抬头显示装置
公开(公告)号：EP3185061A1
公开(公告)日：2017-06-28
申请号：EP15834597.5
申请日：2015-08-07
申请人： Nippon Seiki Co., Ltd.
发明人： MOROHASHI, Kazuo , SATO, Megumi , TAKAHASHI, Yuichi , MATSUURA, Kazuya
IPC分类号： G02B27/01 , B60K35/00 , H04N13/04
CPC分类号： G02B27/0101 , B60K35/00 , B60K2350/2052 , G02B27/106 , G02B2027/0187 , G03B21/28 , H04N9/3141 , H04N13/30
摘要： The present invention is compact and inexpensive, has good light efficiency, and enables a display image having a plurality of display distances to be displayed. A display (21) emits projection light (L) for displaying a display image (M) at a predetermined position, and an image formation position adjusting mirror (23) receives the projection light (L) emitted from the display (21), performs conversion into a plurality of first projection light (L1) and second projection light (L2) that have different image formation distances by changing the image formation distance of the projection light (L) that is at least part of the incident projection light (L), and reflects the first projection light and the second projection light to project the first projection light (L1) and the second projection light (L2) onto a first screen (30) and a second screen (40).
摘要翻译：本发明紧凑且便宜，具有良好的光效率，并且能够显示具有多个显示距离的显示图像。显示器（21）发射用于在预定位置显示显示图像（M）的投影光（L），图像形成位置调整镜（23）接收从显示器（21）发射的投影光（L），执行通过改变作为入射投影光（L）的至少一部分的投影光（L）的图像形成距离，将图像形成距离变换为具有不同图像形成距离的多个第一投影光（L1）和第二投影光（L2）并且反射第一投影光和第二投影光以将第一投影光（L1）和第二投影光（L2）投影到第一屏幕（30）和第二屏幕（40）上。

49. 发明公开

EP3152893A4 DUAL LENS SYSTEM HAVING A LIGHT SPLITTER 审中-公开
标题翻译： ZWEILINSENSYSTEM MIT EINEM LICHTSPLITTER
公开(公告)号：EP3152893A4
公开(公告)日：2017-05-10
申请号：EP15874391
申请日：2015-07-10
申请人： SZ DJI TECHNOLOGY CO LTD
发明人： CAO ZISHENG , WANG MINGYU , BAO LINCHAO
IPC分类号： H04N5/228 , G02B5/00 , G02B27/10 , G03B41/00 , G06T5/50 , H04N5/225 , H04N5/232 , H04N5/247 , H04N5/265
CPC分类号： H04N5/265 , G02B5/005 , G02B27/106 , G03B17/17 , G06T5/50 , G06T2207/10148 , G06T2207/20221 , H04N5/2258 , H04N5/23212 , H04N5/23232 , H04N5/23238 , H04N5/247
摘要： A system includes an optical element configured to separate light into a first light beam and a second light beam, a first lens module configured to focus the first light beam, a second lens module configured to focus the second light beam, a first sensor configured to capture a first image from the first light beam focused by the first lens module onto the first sensor, a second sensor configured to capture a second image from the second light beam focused by the second lens module onto the second sensor, and one or more processors configured to generate a combined image based on the first image and the second image. The first image has a first field of view and the second image has a second field of view different from the first field of view.
摘要翻译：提供具有多个光学模块的成像系统。多个光学模块的FOV，焦距和/或传感器可被设计成生成具有任意放大率的高质量图像和图像。

50. 发明公开

EP3147701A1 LIGHT SOURCE MODULE AND PROJECTION DEVICE 有权转让
标题翻译： LICHTQUELLENMODUL UND PROJEKTIONSVORRICHTUNG
公开(公告)号：EP3147701A1
公开(公告)日：2017-03-29
申请号：EP15795916.4
申请日：2015-05-06
申请人： Appotronics China Corporation
发明人： WU, Xiliang
IPC分类号： G02B27/14 , G03B21/20
CPC分类号： G03B21/208 , F21V5/007 , F21V7/0083 , F21V9/14 , F21V13/14 , F21Y2105/10 , G02B27/106 , G02B27/14 , G02B27/143 , G03B21/20 , G03B21/2066 , G03B21/2073
摘要： A light source module is provided. The light source module comprises a light source array (71) and a lens array (72) arranged corresponding to the light source array (71). The light source module further comprises a condensing lens (73) covering partial regions of the light source array (71) and the lens array (72), and a reflecting mirror array (74) positioned between the condensing lens (73) and the lens array (72). The reflecting mirror array (74) comprises a plurality of reflecting mirrors, or a plurality of reflecting mirrors and polarizing filters (740). A light path of light beam emitted by each light source of the light source array (71) which is not covered by the condensing lens (73) is provided with at least two reflecting mirrors, or at least one reflecting mirror and one polarizing filter (740). The last reflecting mirror or the polarizing filter in each light path is positioned in the area covered by the condensing lens (73), and accordingly a light beam which can not be directly incident to the condensing lens (73) is transmitted to the condensing lens (73). Since the condensing lens (73) does not need to cover the whole area of the light source array (71), the size of the condensing lens (73) is relatively small, which better satisfies the demands of practical application, and better facilitates the application of the projection device.
摘要翻译：提供光源模块。光源模块包括对应于光源阵列（71）布置的光源阵列（71）和透镜阵列（72）。所述光源模块还包括覆盖所述光源阵列（71）和所述透镜阵列（72）的部分区域的聚光透镜（73）和位于所述聚光透镜（73）与所述透镜阵列（72）。反射镜阵列（74）包括多个反射镜，或多个反射镜和偏振滤光器（740）。由聚光透镜（73）未被光源阵列（71）的每个光源发射的光束的光路设置有至少两个反射镜，或至少一个反射镜和一个偏振滤光器（ 740）。每个光路中的最后一个反射镜或偏振滤光器位于聚光透镜（73）所覆盖的区域内，因此不能直接入射到聚光透镜（73）的光束被传送到聚光透镜（73）。由于聚光透镜（73）不需要覆盖光源阵列（71）的整个区域，所以聚光透镜（73）的尺寸相对较小，这更好地满足实际应用的需要，并且更有利于应用投影设备。

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