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1. 发明公开

EP3396426A1 INTERDIGITATING VERTICAL DAMPERS FOR MEMS-BASED ACTUATORS 有权
公开(公告)号：EP3396426A1
公开(公告)日：2018-10-31
申请号：EP18160294.7
申请日：2018-03-06
申请人： Google LLC
发明人： YASUMURA, Kevin Y.
IPC分类号： G02B6/35 , G02B26/08
CPC分类号： G02B26/0841 , B81B3/0045 , B81B2201/042 , G02B6/3518 , G02B6/352 , G02B6/3556
摘要： A microelectromechanical system (MEMS) mirror assembly includes a base substrate defining a cavity and a plurality of first features extending upwards from a bottom of the cavity. The MEMS mirror assembly includes a mirror substrate coupled to the base substrate and defining a MEMS actuator and a MEMS mirror platform. Actuation of the MEMS actuator moves the MEMS mirror platform from a first positional state to a second positional state. The MEMS mirror platform defines a plurality of second features on a side of the MEMS mirror platform facing the base substrate that are sized, shaped, and positioned such that the plurality of second features extend into spaces separating the plurality of first features when the mirror platform is in the second positional state. The MEMS mirror assembly includes a reflective material disposed on a side of the MEMS mirror platform facing away from the base substrate.

2. 发明授权

EP1903352B1 Optoelektronische Sensoreinheit und Verfahren zum Betreiben einer optoelektronischen Sensoreinheit 有权
标题翻译：光电传感器单元和一种操作光电子传感器单元的方法
公开(公告)号：EP1903352B1
公开(公告)日：2013-12-18
申请号：EP07015891.0
申请日：2007-08-13
申请人： SICK AG
发明人： Ringwald, Siegfried , Hippenmeyer, Heinrich
IPC分类号： G01S7/481
CPC分类号： G01S7/481 , G01S7/4818 , G01S17/08 , G01S17/48 , G02B6/352 , G02B6/3552 , G02B6/3586 , G02B6/3594 , G02B26/0825
摘要： The optoelectronic sensor unit has a transmitter unit (50) for radiation of detection light in a detection area (52) and a receiver unit (10) for detection of detection light reflected or remitted from the detection area. A reflector (18) is provided with adjustable focal length in the optical path of detection light between the transmitter unit and the detection area or in optical path of the detection light that is reflected or remitted from the detection area to the receiver unit. An independent claim is also included for a method for the operation of optoelectronic sensor.

3. 发明公开

EP1872165A4 OPTICAL ADD-DROP MULTIPLEXER ARCHITECTURE WITH REDUCED EFFECT OF MIRROR EDGE DIFFRACTION 审中-公开
标题翻译：光学输入/输出多路复用器架构，减少了镜像镗孔的影响
公开(公告)号：EP1872165A4
公开(公告)日：2011-11-09
申请号：EP06737783
申请日：2006-03-13
申请人： CAPELLA PHOTONICS INC
发明人： DAVIS JOSEPH E , GARRETT MARK H , TREMAINE BRIAN P
IPC分类号： G02B6/26 , G02B6/293 , G02B6/35
CPC分类号： G02B6/352 , G02B6/29311 , G02B6/29383 , G02B6/356 , G02B6/3588 , G02B6/3594 , G02B6/4215 , G02B26/0833 , G02B27/095

4. 发明授权

EP1774380B1 AN OPTICAL SWITCH 有权
标题翻译：一个光学开关
公开(公告)号：EP1774380B1
公开(公告)日：2011-03-30
申请号：EP05768042.3
申请日：2005-07-15
申请人： Polatis Ltd
发明人： DAMES, Andrew, Nicholas
IPC分类号： G02B6/35
CPC分类号： G02B6/3504 , G02B6/3508 , G02B6/3516 , G02B6/352 , G02B6/3546 , G02B6/3556
摘要： An optical switch comprises a plurality of input ports and a plurality of out port ports; a plurality of displaceable optical elements for directing beams from a selected input to a selected output; wherein the number of displaceable elements substantially corresponds to either the number of input ports or the number of output ports.
摘要翻译：一种光开关，包括多个输入端口和多个输出端口端口; 多个可移位的光学元件，用于将来自选定输入的光束引导至选定输出; 其中可移位元件的数量基本上对应于输入端口的数量或输出端口的数量。

5. 发明公开

EP1769282A2 ROTARY OPTICAL SWITCH 审中-公开
标题翻译：旋转的光学开关
公开(公告)号：EP1769282A2
公开(公告)日：2007-04-04
申请号：EP05773054.1
申请日：2005-07-20
申请人： Neptec Optical Solutions Inc.
发明人： CARBERRY, John , TEKIPPE, Vincent , GUYNN, Roy
IPC分类号： G02F1/11
CPC分类号： G02B6/3588 , G01J3/0218 , G01J3/12 , G01J3/36 , G01J2003/1213 , G01J2003/1221 , G02B6/29361 , G02B6/29395 , G02B6/3512 , G02B6/352 , G02B6/3524 , G02B6/3528 , G02B6/3532 , G02B6/3548 , G02B6/3552 , G02B6/3558 , G02B6/3574 , G02B6/3582 , G02B6/3598 , G02B6/4246
摘要： An apparatus for directing a light path sequentially between multiple positions. A rotary switch rotates a light beam from a prism relative to a plurality of optical elements arranged radially on a switch body. In one embodiment, a prism rotates in the switch body, causing the light beam to sweep through the optical elements. In another embodiment, the switch body rotates about a prism transmitting the light beam. In various embodiments, the optical elements include a photodetector, a filter and a photodetector pair, a reflector, and a filter and a reflector.

6. 发明公开

EP1571471A2 Optical device with movable reflector 审中-公开
标题翻译： Optische Anordnung mit beweglichem Reflektor
公开(公告)号：EP1571471A2
公开(公告)日：2005-09-07
申请号：EP05004311.6
申请日：2005-02-28
申请人： Sumitomo Electric Industries, Ltd.
发明人： Shiozaki, Manabu c/o Yokohama Works , Katayama, Makoto c/o Yokohama Works
IPC分类号： G02B6/35 , G02B26/02
CPC分类号： G02B6/352 , G02B6/266 , G02B6/351 , G02B6/3514 , G02B6/357 , G02B6/3594 , G02B6/3596 , G02B26/0841
摘要： An optical device (100) comprising a first optical path (26) having a first optical axis (16), a second optical path (27) having a second optical axis (17) not parallel to the first optical axis, and a mirror (21) arranged to move across a bisector (18) of an angle between the first and second optical axes. The mirror has a surface including a reflecting portion (21a) for reflecting light from the first path toward the second path. The reflecting portion has an edge (21b) including a linear portion placed on a plane substantially perpendicular to the bisector. The linear portion is inclined relative to a normal (15) to a plane (14) including the first and second optical axes.
摘要翻译：一种光学装置（100），包括具有第一光轴（16）的第一光路（26），具有不与第一光轴平行的第二光轴（17）的第二光路（27）和反射镜布置成横跨第一和第二光轴之间的角度的平分线（18）移动。反射镜具有包括用于将来自第一路径的光反射到第二路径的反射部（21a）的表面。反射部分具有包括放置在基本上垂直于平分线的平面上的直线部分的边缘（21b）。直线部分相对于包括第一和第二光轴的平面（14）相对于法线（15）倾斜。

7. 发明公开

EP1050766A3 Article comprising a deformable segmented mirror 有权
标题翻译： Vorrichtung mit einem deformierbaren segmentierten Spiegel
公开(公告)号：EP1050766A3
公开(公告)日：2003-12-03
申请号：EP00303459.2
申请日：2000-04-25
申请人： LUCENT TECHNOLOGIES INC.
发明人： Aksyuk, Vladimir A. , Barber, Bradley Paul , Bishop, David J. , Gammel, Peter L. , Giles, C. Randy
IPC分类号： G02B6/35 , G02B26/08
CPC分类号： G02B6/3518 , G02B6/352 , G02B6/3548 , G02B6/357 , G02B6/3584 , G02B26/0841
摘要： An article (400) for directing optical signals among optical waveguides (410, 412, 414) is disclosed. The article comprises a plurality of mirror elements (452) that are mechanically and electrically interconnected to form a reflective surface. The reflective surface is deformable upon application of a voltage. Optical signals delivered from a source waveguide (414) may be directed to different destination waveguides (410, 412) as the reflective surface is deformed. The plurality of minor elements is actuated by a single actuator (406).
摘要翻译：公开了一种用于在光波导（410,412,414）中引导光信号的物品（400）。所述制品包括机械和电互连以形成反射表面的多个镜元件（452）。反射表面在施加电压时可变形。当反射表面变形时，从源极波导（414）传送的光信号可被引导到不同的目的波导（410,412）。多个次要元件由单个致动器（406）致动。

8. 发明公开

EP1317762A1 DIRECT ACTING VERTICAL THERMAL ACTUATOR 审中-公开
标题翻译：直接作用的垂直热致动器
公开(公告)号：EP1317762A1
公开(公告)日：2003-06-11
申请号：EP01978713.4
申请日：2001-08-17
申请人： 3M Innovative Properties Company
发明人： WEAVER, Billy, L. , GOETZ, Douglas, P. , HAGEN, Kathy, L. , HAMERLY, Mike, E. , SMITH, Robert, G. , THEISS, Silva, K.
IPC分类号： H01H61/04 , B81B3/00
CPC分类号： G02B6/358 , B81B3/0024 , B81B3/0037 , B81B2201/031 , B81B2201/045 , B81B2203/0109 , B81B2203/0118 , B81B2203/053 , B82Y15/00 , G02B6/352 , G02B6/3576 , H01G5/18 , H01H1/0036 , H01H61/04 , H01H2061/006 , H01H2061/008
摘要： A micrometer sized, single-stage, vertical thermal actuator capable of repeatable and rapid movement of a micrometer-sized optical device off the surface of a substrate. The vertical thermal actuator is constructed on a surface of a substrate. At least one hot arm has a first end anchored to the surface and a free end located above the surface. A cold arm has a first end anchored to the surface and a free end. The cold arm is located above the hot arm relative to the surface. A member mechanically and electrically couples the free ends of the hot and cold arms such that the member moves away from the substrate when current is applied to at least the hot arm. The hot arm can optionally include a grounding tab to minimize thermal expansion of the cold arm.

9. 发明公开

EP1238300A1 WAVELENGTH ROUTER 审中-公开
标题翻译：长方向VOTERS
公开(公告)号：EP1238300A1
公开(公告)日：2002-09-11
申请号：EP00983709.7
申请日：2000-11-14
申请人： Network Photonics, Inc.
发明人： WEVERKA, Robert, T. , GEORGIS, Steven, P. , ROTH, Richard, S.
IPC分类号： G02B6/42 , G02B6/26 , G02B6/28 , H01S3/08 , H04J14/02
CPC分类号： G02B6/352 , G02B6/29307 , G02B6/29308 , G02B6/2931 , G02B6/29311 , G02B6/29313 , G02B6/29373 , G02B6/2938 , G02B6/29383 , G02B6/29395 , G02B6/29397 , G02B6/3522 , G02B6/3548 , G02B6/356 , H04J14/0204 , H04J14/0205 , H04J14/0206 , H04J14/0212 , H04J14/0213 , H04J14/0283 , H04J14/0291 , H04Q11/0005 , H04Q2011/0016 , H04Q2011/0024 , H04Q2011/0026 , H04Q2011/0035
摘要： A wavelength router that selectively directs spectral bands between an input port (12) and output ports (15). The router includes a free-space optical train disposed between the input ports and said output ports, and a routing mechanism (30). The free-space optical train can include air-space elements (20, 25) or can be monolithic construction. The optical train includes a dispersive element (25) such as a diffraction grating, and is configured so that the light from the input port encounters the dispersive element twice before reaching the output ports. The routing mechanism (30) includes one or more routing elements and cooperates with the other elements (37) in the optical train to provide optical paths that couple subsets of the spectral bands to desired output ports.

10. 发明公开

EP1233292A2 Optical switch incorporating stepped faceted mirrors 有权
标题翻译： Optischer Schalter mit gestuften Facettenspiegeln
公开(公告)号：EP1233292A2
公开(公告)日：2002-08-21
申请号：EP01122295.7
申请日：2001-09-18
申请人： Agilent Technologies, Inc. (a Delaware corporation)
发明人： Chen, Datong , Philipp, John C. , Hardcastle, Ian
IPC分类号： G02B6/35 , G02B26/02 , G02B5/09
CPC分类号： G02B6/352 , G02B6/3546 , G02B6/3578 , G02B2006/12104
摘要： An optical switch that includes optical paths organized into a set of M input optical paths and a set of N output optical paths. The optical switch additionally includes a faceted mirror corresponding to each of the M input optical paths and including N facets and a faceted mirror corresponding to each of the N output optical paths and including M facets. Finally, the optical switch includes a moving mechanism coupled to each faceted mirror to step the faceted mirror to selectively align one of the facets of the faceted mirror with the one of the optical paths with which the faceted mirror is associated. The facets of each of the faceted mirrors corresponding to one of the sets of optical paths, i.e., the set of input optical paths or the set of output optical paths, are preferably angled to reflect light towards a different one of the faceted mirrors corresponding to the other of the sets of optical paths, i.e., the set of output optical paths or the set of input optical paths, respectively.
摘要翻译：一种光开关，其包括组织成一组M个输入光路和一组N个输出光路的光路。光开关还包括与M个输入光路中的每一个相对应的分面镜，并且包括N个刻面和与N个输出光路中的每一个对应并包括M个刻面的刻面镜。最后，光学开关包括耦合到每个分面反射镜的移动机构，以使分面反射镜步进以选择性地对准分面反射镜的一个面与分面镜与之相关联的光路中的一个。对应于光路组中的一组，即输入光路组或输出光路组的每个小面反射镜的小面优选成角度以将光反射到对应于光路组中的另一组，即输出光路组或输入光路组。

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