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1. 发明公开

EP4398010A1 EDGE COUPLERS WITH A FINE-ALIGNMENT MECHANISM 审中-公开
公开(公告)号：EP4398010A1
公开(公告)日：2024-07-10
申请号：EP23204241.6
申请日：2023-10-18
申请人： GlobalFoundries U.S. Inc.
发明人： PAWLAK, Bartlomiej Jan , RESTREPO, Oscar D. , RAMACHANDRAN, Koushik , BIAN, Yusheng , SILVA, Eduardo Cruz
IPC分类号： G02B6/122 , G02B6/136 , G02B6/35
CPC分类号： G02B2006/1217620130101 , G02B2006/1213520130101 , G02B6/136 , G02B6/3566 , G02B6/3576 , G02B6/3596 , G02B6/3502 , G02B2006/1214520130101
摘要： Structures including an edge coupler and methods of forming such structures. The structure comprises a dielectric layer on a semiconductor substrate. The dielectric layer includes a cavity and an edge defining a boundary of the cavity. The structure further comprises an edge coupler including a waveguide core. The waveguide core includes a portion that extends past the edge of the dielectric layer and overhangs the cavity. The structure further comprises a heater positioned adjacent to the portion of the waveguide core. The heater is spaced by a gap from the portion of the waveguide core.

2. 发明公开

EP3026474A1 OPTICAL FIBRE JUMPER DEVICE, PORT PANEL AND OPTICAL FIBRE JUMPER SYSTEM 有权
标题翻译：光纤跳线器件，端口面板和光纤跳线系统
公开(公告)号：EP3026474A1
公开(公告)日：2016-06-01
申请号：EP14860142.0
申请日：2014-04-17
申请人： Huawei Technologies Co., Ltd.
发明人： HUANG, Xuesong , BIE, Hui , YANG, Bo , GUO, Yali
IPC分类号： G02B6/44
CPC分类号： G02B6/3502 , G02B6/3574 , G02B6/3893 , G02B6/3898 , G02B6/4452
摘要： Embodiments of the present invention relate to the field of communications, and provide a fiber patch cord apparatus, a port panel, and a fiber patch cord system, which can simplify a structure of the fiber patch cord system. The fiber patch cord apparatus includes: a crawling unit, configured to move to a corresponding position of a source adapter port along a crawling guide rail provided by a port panel; a clamping unit, configured to clamp a fiber patch cord on the source adapter port; and a pulling and insertion unit, configured to pull the fiber patch cord out of the source adapter port, where the pulling and insertion unit is further configured to insert the fiber patch cord into a target adapter port. The port panel includes mold strip groups and guide posts. The fiber patch cord system includes a fiber distribution terminal, the fiber patch cord apparatus, a port panel, and a controller that is configured to control the fiber patch cord apparatus to move on a crawling guide rail, where the controller is further configured to control a mold strip group on the port panel to move. The embodiments of the present invention are used to pull and insert a fiber patch cord.
摘要翻译：本发明实施例涉及通信领域，提供一种可以简化光纤跳接线系统结构的光纤跳线装置，端口面板和光纤跳线系统。该跳纤装置包括：爬行单元，用于沿着由端口面板提供的爬行导轨移动至源端口适配端口的对应位置; 夹持单元，其被配置为将光纤跳线夹在所述源适配器端口上; 以及拉拔单元，用于将光纤跳线拉出光源适配器端口，拉拔单元还用于将光纤跳线插入目标适配器端口。端口面板包括模条组和导柱。所述光纤跳接线系统包括光纤配线终端，所述光纤跳接线设备，端口面板和控制器，所述控制器用于控制所述光纤跳纤设备在爬行导轨上移动，所述控制器还用于控制端口面板上的模具条组移动。本发明的实施例用于拉动和插入光纤跳线。

3. 发明授权

EP1509798B1 FLEXURE ARRANGEMENTS 有权转让
标题翻译：灵活布置
公开(公告)号：EP1509798B1
公开(公告)日：2008-10-01
申请号：EP03727727.4
申请日：2003-06-04
申请人： Polatis Limited
发明人： DAMES, Andrew, Nicholas
IPC分类号： G02B6/42
CPC分类号： G02B6/3566 , G02B6/3502 , G02B6/3548 , G02B6/3578 , G02B6/4226
摘要： A flexure arrangement, suitable for use with or as part of e.g. an optical beam steering arrangement, and intended for supporting and transmitting movement to any appropriate element, the arrangement comprises a first flexure means to which movement is applied, a second flexure means which attaches the arrangement to any appropriate supporting structure, means linking said first flexure to said second flexure and means for receiving any appropriate element, the first and second flexure being appropriately spaced so that any movement applied to said first flexure means is amplified by the flexure arrangement.

4. 发明授权

EP0927379B1 COMPACT DISPLAY SYSTEM 有权转让
标题翻译：紧凑型显示系统
公开(公告)号：EP0927379B1
公开(公告)日：2008-08-20
申请号：EP97937060.8
申请日：1997-08-01
申请人： The Microoptical Corporation
发明人： SPITZER, Mark, Bradley , JACOBSON, Joseph
IPC分类号： G02F1/295 , G02B27/01
CPC分类号： G02B27/0172 , G02B6/3502 , G02B6/357 , G02B26/103 , G02B27/017 , G02B2027/0178 , Y10S385/901
摘要： A compact display system including a viewing surface (30); a beam steering mechanism (28); a source of light (26) remote from the viewing surface (30) and the beam steering mechanism (28); and at least one waveguide (24) connecting the source of light with the viewing surface (30) for transmitting illumination from the source of light to the viewing surface (30). The beam steering mechanism (28) is associated with the waveguide (24) and the viewing surface (30) for scanning illumination transmitted by the waveguide onto the viewing surface. There is a modulator (32) for modulating the source of light; and a subsystem for synchronizing the modulator with the beam steering mechanism, but only the distal end of the waveguide and the beam steering mechanism are located near the viewing surface resulting in a more compact display which can be mounted on a pair of eyeglasses.

5. 发明公开

EP1648038A4 ACTUATOR ELEMENT AND DEVICE HAVING ACTUATOR ELEMENT 有权
标题翻译：执行器元件和致动元件DEVICE
公开(公告)号：EP1648038A4
公开(公告)日：2008-03-05
申请号：EP04746672
申请日：2004-06-30
申请人： NGK INSULATORS LTD
发明人： NANATAKI TSUTOMU , SHIMOGAWA NATSUMI , YAMAMOTO HISANORI , KIMURA KOJI
IPC分类号： H01L41/09 , B81B3/00 , B81B7/04 , G02B6/35 , G02B26/08 , H01L41/08 , H01L41/083 , H01L41/18 , H01L41/187 , H01L41/193 , H02N2/00 , H02N2/04
CPC分类号： G02B26/0858 , G02B6/3502 , G02B6/3578 , H01L41/0474 , H01L41/0973
摘要： An actuator element is disclosed which comprises a plate member (12), a piezoelectric body (14) arranged opposite to the plate member (12), and bars (16) arranged between the plate member (12) and the piezoelectric body (14) for fixing the piezoelectric body (14) to the plate member (12). The piezoelectric body (14) comprises at least one piezoelectric layer (26), an upper electrode (28) formed on one side of the piezoelectric layer (26) facing the plate member (12), and a lower electrode (30) formed on the other side of the piezoelectric layer (26). By applying an electric field between the upper electrode (28) and the lower electrode (30), a part of the piezoelectric body (14) is so displaced as to get closer to or away from the plate member (12).

6. 发明公开

EP1263059A4 MATRIX ACTUATOR 有权
标题翻译：矩阵放大器
公开(公告)号：EP1263059A4
公开(公告)日：2006-07-19
申请号：EP01272251
申请日：2001-12-14
申请人： NGK INSULATORS LTD
发明人： TAKEUCHI YUKIHISA , TSUJI HIROYUKI , KITAMURA KAZUMASA , TAKAHASHI NOBUO , KIMURA KOJI
IPC分类号： H01L27/20 , G02B6/35 , G02B26/08 , H01L41/08 , H01L41/338 , H01L41/339 , H02N2/00
CPC分类号： G02B6/3578 , G02B6/3502 , G02B6/3546 , G02B26/0858 , H01L27/20 , H01L41/338 , H01L41/339
摘要： A piezoelectric/electrostrictive actuator (1) in which piezoelectric/electrostrictive elements (31) each composed of a piezoelectric/electrostrictive body (4) and at least one pair of electrodes (18, 19) are provided on a thick ceramic substrate (2), and which is driven by displacement of the piezoelectric/electrostrictive body (4). The piezoelectric/electrostrictive elements (31) are joined to the ceramic substrate (2) integrally and arrayed independently of one another and two-dimensionally. The piezoelectric/electrostrictive actuator provides a large displacement with low voltage, has a high response speed, produces a strong force, is excellent mountability, and can be integrated at a high degree.

7. 发明公开

EP1490714A2 MULTIPLE-AXIS CONTROL SYSTEM FOR AN OPTICAL SWITCH 审中-公开
标题翻译：更多AXLE控制系统光开关
公开(公告)号：EP1490714A2
公开(公告)日：2004-12-29
申请号：EP03723772.4
申请日：2003-03-18
申请人： Continuum Photonics Inc.
发明人： GHANDI, Kamyar , HAGOOD IV, Nesbitt, Ward , GLENN, Timothy, Scott
IPC分类号： G02B1/00
CPC分类号： G02B6/3502 , G02B6/3556 , G02B6/3558 , G02B6/3578 , G02B6/359 , H04Q11/0005 , H04Q2011/003 , H04Q2011/0039 , H04Q2011/0049
摘要： A free space optical switch that uses open and closed loop control mode. The open loop control mode is used to transition to a state where light is sensed at a destination port. A closed loop control mode is then used, whereby a series of controlled dither signals (75) are adjusted for system dynamics. Modifying the dither signals (75) allows moving actuators at a rate that is much closer to the natural frequency of the underlying system, and speeds up the system convergence process. Variable modulation amplitudes may be employed on the dither signals (75) to maximize convergence speed. In particular, changes in the dither signal can be made in accordance with the change in amplitude as a function of a gradient along a parabola that models the optical system response. The dither signals (75) may be compensated for a desired and selectable attenuation level of output optical power.

8. 发明公开

EP1394584A3 Optical fibre connector plug 有权
标题翻译：光纤连接器插头
公开(公告)号：EP1394584A3
公开(公告)日：2004-07-28
申请号：EP03019494.8
申请日：2003-08-28
申请人： Nippon Telegraph and Telephone Corporation
发明人： Mizukami, Masato , Sasakura, Kunihiko , Kaneko, Kazumasa , Enomoto, Yoshitaka
IPC分类号： G02B6/38 , G02B6/35 , G02B6/44 , H04Q1/14
CPC分类号： G02B6/3893 , G02B6/3502 , G02B6/3574 , G02B6/3807 , G02B6/3825 , G02B6/3826 , G02B6/3831 , G02B6/3851 , G02B6/3898
摘要： An optical connector plug (1) according to the present invention which is joined to a front end of an optical fiber cord (F2) covering an optical fiber and which is removably inserted to one end of an optical adapter having a locking member for locking the optical connector plug (1) in an engaged state, includes an inserted portion (2) removably inserted to one end of the optical adapter, a plug body (5) joined to a front end of the optical fiber cord (F2), a locking portion (3b) formed between the plug body (5) and the inserted portion (2) and locked by the locking member of the optical adapter, and a rotational phase reference surface (6a) formed on the plug body (5) away from the locking portion (3b). The optical connector plug (1) according to the present invention can be applied to APC optical connector plug, secure high reliability for optical cross-connecting, and also reduce cost.
摘要翻译：根据本发明的光学连接器插头（1），连接到覆盖光纤的光纤软线（F2）的前端，并且可拆卸地插入到具有锁定构件的光学适配器的一端，包括插入部分（2），插入部分（2）可拆卸地插入光学适配器的一端，插头体（5）连接到光纤软线（F2）的前端，锁定装置（5）与插入部分（2）之间形成并由光学适配器的锁定构件锁定的部分（3b），以及形成在插头本体（5）上的旋转相位基准表面（6a）锁定部分（3b）。根据本发明的光学连接器插头（1）可应用于APC光学连接器插头，确保用于光学交叉连接的高可靠性，并且还降低成本。

9. 发明公开

EP1024389A3 Optical switch and optical switch systems 审中-公开
标题翻译： Optischer Schalter und optische Schaltersysteme
公开(公告)号：EP1024389A3
公开(公告)日：2004-05-19
申请号：EP00101282.2
申请日：2000-01-27
申请人： NEC CORPORATION
发明人： Shimomura, Hirofumi , Henmi, Naoya
IPC分类号： G02B26/02
CPC分类号： H04Q11/0005 , G02B6/3502 , G02B6/353 , G02B6/3544 , G02B6/3572 , H04Q2011/0013 , H04Q2011/0015 , H04Q2011/0016 , H04Q2011/0024 , H04Q2011/0041
摘要： There is disclosed an array type space optical switch (10) of the present invention, in which each one end of optical fibers (101a to 104a,101b to 104b) is fixed to support members (105a,105b). A space propagation part (200) is formed between the end surfaces of the optical fibers (101a to 104a and 101b to 104b). An interrupting plate is inserted to or extracted from the space propagation part (200). An optical element for collimating a light passed through the space propagation part (200) may be disposed in the space propagation part (200). In other embodiments the optical fiber ends are moved for the switching or an optical amplifier is used for the switching. A matrix type cross-connect optical switch is also disclosed.
摘要翻译：公开了本发明的阵列型空间光开关（10），其中光纤（101a〜104a，101b〜104b）的每一端固定在支撑部件（105a，105b）上。在光纤（101a〜104a，101b〜104b）的端面之间形成有空间传播部（200）。中断板被插入或从空间传播部分（200）中提取。用于准直穿过空间传播部分（200）的光的光学元件可以设置在空间传播部分（200）中。在其他实施例中，移动光纤端部用于切换，或者使用光放大器进行切换。还公开了一种矩阵型交叉连接光开关。

10. 发明公开

EP1394584A2 Optical fibre connector plug 有权
标题翻译： Faseroptischer Steckverbinder
公开(公告)号：EP1394584A2
公开(公告)日：2004-03-03
申请号：EP03019494.8
申请日：2003-08-28
申请人： Nippon Telegraph and Telephone Corporation
发明人： Mizukami, Masato , Sasakura, Kunihiko , Kaneko, Kazumasa , Enomoto, Yoshitaka
IPC分类号： G02B6/38
CPC分类号： G02B6/3893 , G02B6/3502 , G02B6/3574 , G02B6/3807 , G02B6/3825 , G02B6/3826 , G02B6/3831 , G02B6/3851 , G02B6/3898
摘要： An optical connector plug (1) according to the present invention which is joined to a front end of an optical fiber cord (F2) covering an optical fiber and which is removably inserted to one end of an optical adapter having a locking member for locking the optical connector plug (1) in an engaged state, includes an inserted portion (2) removably inserted to one end of the optical adapter, a plug body (5) joined to a front end of the optical fiber cord (F2), a locking portion (3b) formed between the plug body (5) and the inserted portion (2) and locked by the locking member of the optical adapter, and a rotational phase reference surface (6a) formed on the plug body (5) away from the locking portion (3b). The optical connector plug (1) according to the present invention can be applied to APC optical connector plug, secure high reliability for optical cross-connecting, and also reduce cost.
摘要翻译：根据本发明的光学连接器插头（1），其连接到覆盖光纤的光纤线（F2）的前端，并且可拆卸地插入到具有锁定构件的光学适配器的一端光纤连接器插头（1）处于接合状态，包括可移除地插入到光学适配器的一端的插入部分（2），与光纤线（F2）前端接合的插头体（5），锁定形成在插头主体（5）与插入部（2）之间并由光学适配器的锁定构件锁定的部分（3b）和形成在插头主体（5）上的旋转相位基准表面（6a）远离锁定部分（3b）。根据本发明的光学连接器插头（1）可以应用于APC光连接器插头，确保用于光交叉连接的高可靠性，并且还降低成本。

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