专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

EP3086149B1 COAXIAL PHOTODETECTOR 有权
标题翻译：同轴光电探测器
公开(公告)号：EP3086149B1
公开(公告)日：2017-11-08
申请号：EP16166133.5
申请日：2016-04-20
申请人： Huawei Technologies Co., Ltd. , Advanced Fiber Resources (Zhuhai), Ltd
发明人： ZHU, Yesheng , LU, Jiannan , LIU, Xingyao , LIU, Junfeng , LIANG, Wenfu
IPC分类号： G02B6/42 , G02B6/38
CPC分类号： G02B6/4263 , G02B6/3825 , G02B6/4292

2. 发明公开

EP3196680A1 MATERIAL AND OPTICAL ASSEMBLY FOR BLOCKING CROSSTALK AND MANUFACTURING METHOD FOR MATERIAL 有权
标题翻译：用于阻塞串扰的材料和光学组件以及用于材料的制造方法
公开(公告)号：EP3196680A1
公开(公告)日：2017-07-26
申请号：EP14902001.8
申请日：2014-09-18
申请人： Huawei Technologies Co. Ltd.
发明人： ZHOU, Min , CHENG, Ning , LIAO, Zhenxing , LIN, Huafeng
IPC分类号： G02B5/20 , H04B10/40
CPC分类号： G02B6/4283 , G02B5/20 , G02B5/204 , G02B6/4215 , G02B6/4246 , G02B6/4263 , G02B6/4277 , H04B10/40
摘要： A material for blocking crosstalk, an optical assembly, and a method for preparing the material are provided. The material includes: a first layer of film (201), a substrate (202), and a second layer of film (203), where the first layer of film (201) and the second layer of film (203) are respectively plated on two sides of the substrate (202), the first layer of film (201) is non-hollowed-out, and alternately arranged grids and grid lines are disposed on a surface of the first layer of film (201). The optical assembly includes an optical receive assembly (901), where a periphery of the optical receive assembly (901) includes a transparent region (902) and a non-transparent region (903); the transparent region is made of the material, where a first layer of film (902a) is located on a side opposite to an optical receiving direction, and a second layer of film (902c) is located on a side opposite to the optical receive assembly (901); and the non-transparent region (903) is of an electrical-signal shielding structure. By using the foregoing material and optical assembly, it can be ensured that light and electricity are completely isolated, no electromagnetic leakage exists, and a better shielding effect is achieved, thereby improving receiving sensitivity and receive power.
摘要翻译：提供了用于阻挡串扰的材料，光学组件以及用于制备该材料的方法。该材料包括：第一层薄膜（201），衬底（202）和第二层薄膜（203），其中第一层薄膜（201）和第二层薄膜（203）分别镀覆在衬底（202）的两侧上，第一层薄膜（201）未被挖空，并且在第一层薄膜（201）的表面上设置交替布置的栅格和栅格线。光学组件包括光学接收组件（901），其中光学接收组件（901）的外围包括透明区域（902）和不透明区域（903）; 透明区域由材料制成，其中第一层膜（902a）位于与光学接收方向相反的一侧上，并且第二层膜（902c）位于与光学接收组件相对的一侧上（901）; 而非透明区域（903）是电信号屏蔽结构。通过使用上述材料和光学组件，可以保证光电完全隔离，不存在电磁泄漏，实现更好的屏蔽效果，从而提高接收灵敏度和接收功率。

3. 发明公开

EP3158376A1 LIGHT DIFFUSING FIBER LIGHTING DEVICE HAVING A SINGLE LENS 审中-公开
标题翻译：具有单个透镜的光扩散光纤照明装置
公开(公告)号：EP3158376A1
公开(公告)日：2017-04-26
申请号：EP15733983.9
申请日：2015-06-22
申请人： Corning Incorporated
发明人： BAUCO, Anthony Sebastian , BHATIA, Vikram , LOGUNOV, Stephan Lvovich
IPC分类号： G02B6/42 , F21V8/00
CPC分类号： G02B6/0006 , G02B5/32 , G02B6/0008 , G02B6/001 , G02B6/0288 , G02B6/4204 , G02B6/4206 , G02B6/421 , G02B6/4239 , G02B6/4263 , G02B6/46 , Y10T29/49828
摘要： A lighting device (10) is provided that includes a light source package including a diode (20) disposed in a first housing (24) having a first opening, the diode emitting light at an emission point (22) within the first housing. The lighting device also has a lens(70) disposed on the first housing proximate the first opening and optically aligned with the emission point and a second housing(72) substantially enclosing the first housing and the lens, the second housing having a second opening (75). The lighting device also includes an optical fiber (42,30) extending through the second opening in the second housing and having a terminal end optically aligned with the lens and diode. The lens is disposed between the terminal end of the fiber and the diode, and the terminal end (43,44) of the fiber is within a distance of less than 2.5 millimeters from the emission point (22), and the fiber emits light via a light diffusing fiber (30).
摘要翻译：提供了一种照明装置，其包括光源组件，该光源组件包括设置在具有第一开口的第一壳体中的二极管，该二极管在第一壳体内的发射点处发射光。照明装置还具有设置在第一外壳上靠近第一开口并且与发射点光学对准的透镜以及基本上封闭第一外壳和透镜的第二外壳，第二外壳具有第二开口。照明装置还包括延伸穿过第二壳体中的第二开口并具有与透镜和二极管光学对齐的终端的光纤。透镜设置在光纤的终端和二极管之间，并且光纤的终端位于距离发射点小于2.5毫米的距离内，并且光纤经由光漫射光纤发射光。

4. 发明公开

EP3086149A1 COAXIAL PHOTODETECTOR 有权
标题翻译： KOAXIALER FOTODETEKTOR
公开(公告)号：EP3086149A1
公开(公告)日：2016-10-26
申请号：EP16166133.5
申请日：2016-04-20
申请人： Huawei Technologies Co., Ltd. , Advanced Fiber Resources (Zhuhai), Ltd
发明人： ZHU, Yesheng , LIU, Jiannan , LIU, Xingyao , LIU, Junfeng , LIANG, Wenfu
IPC分类号： G02B6/42 , G02B6/38
CPC分类号： G02B6/4263 , G02B6/3825 , G02B6/4292
摘要： Embodiments of the present invention disclose a coaxial photodetector comprising an optical port adapter (21), a filtering assembly (22), a connecting tube body (23), a transistor-outline can (TO-CAN) (24) including a photodiode, wherein two ends of the connecting tube body (23) are separately connected to the optical port adapter (21) and the TO-CAN (24), and the filtering assembly (22) is in the connecting tube body (23). The optical port adapter is configured to connect to an optical fiber, and a light beam from the optical fiber is guided to the filtering assembly by the optical port adapter, and is output to the photodiode after filtered by the filtering assembly. A light beam can be filtered, so that the photodiode in the coaxial photodetector has a function of receiving a light beam having a particular wavelength, and an optical loss caused to an optical signal converted between free space and the optical fiber can be reduced.
摘要翻译：本发明的实施例公开了一种同轴光电检测器，其包括光端口适配器（21），滤波组件（22），连接管体（23），包括光电二极管的晶体管轮廓罐（TO-CAN）其中连接管体（23）的两端分别连接到光端口适配器（21）和TO-CAN（24），并且过滤组件（22）在连接管体（23）中。光端口适配器被配置为连接到光纤，并且来自光纤的光束通过光端口适配器被引导到滤光组件，并且在被滤光组件过滤之后被输出到光电二极管。可以对光束进行滤波，使得同轴光电检测器中的光电二极管具有接收具有特定波长的光束的功能，并且可以减少在自由空间和光纤之间转换的光信号的光损耗。

5. 发明公开

EP3073652A1 BANDWIDTH-ADJUSTABLE OPTICAL MODULE AND SYSTEM 审中-公开
标题翻译： OPTISCHES MODUL MIT EINSTELLBARER BANDBREITE UND SYSTEM DAMIT
公开(公告)号：EP3073652A1
公开(公告)日：2016-09-28
申请号：EP13899391.0
申请日：2013-12-20
申请人： Huawei Technologies Co., Ltd.
发明人： WEN, Yue , XU, Zhiguang , LIN, Huafeng , ZHOU, Xiaoping , HU, Jing
IPC分类号： H04B10/25
CPC分类号： H04J14/02 , G02B6/29338 , G02B6/29361 , G02B6/2938 , G02B6/30 , G02B6/4215 , G02B6/4246 , G02B6/4263 , G02B6/4278 , G02B6/428 , G02B6/4284 , G02B6/4292 , G02B6/4295 , H04B10/27 , H04B10/40 , H04B10/503 , H04J14/0236 , H04J14/0245 , H04J14/0249 , H04J14/0282
摘要： The present invention relates to the field of communications technologies, and in particular, to a bandwidth adjustable optical module. A circuit board of the optical module is provided with a first electrical interface and a second electrical interface, a first optical port and a second optical port, and an optical transceiver assembly; the first electrical interface is configured to connect an electrical interface of a board or a second electrical interface of another optical module, and the second electrical interface is configured to connect a first electrical interface of another optical module; the first optical port is configured to connect an optical transmission device or a second optical port of another optical module, and the second optical port is configured to connect an optical receiving device or a first optical port of another optical module; and the optical transceiver assembly multiplexes downstream light and demultiplexes upstream light. The optical module provided in solutions of the present invention can be flexibly combined with another optical module, enabling flexible and gradual upgrade of an optical module bandwidth according to a user requirement by using various combination manners.
摘要翻译：本发明涉及通信技术领域，特别涉及带宽可调光模块。光模块的电路板设置有第一电接口和第二电接口，第一光端口和第二光端口，以及光收发器组件; 所述第一电接口被配置为连接另一光模块的电路板或第二电接口的电接口，并且所述第二电接口被配置为连接另一光模块的第一电接口; 所述第一光口被配置为连接另一光模块的光传输设备或第二光口，并且所述第二光口被配置为连接另一光模块的光接收设备或第一光端口; 并且光收发器组件复用下行光并解复用上游光。在本发明的解决方案中提供的光模块可以灵活地组合到另一个光模块，通过使用各种组合方式，可以根据用户要求灵活地逐渐升级光模块带宽。

6. 发明公开

EP1168536A4 OPTICAL SEMICONDUCTOR MODULE 审中-公开
标题翻译：光学半导体模块
公开(公告)号：EP1168536A4
公开(公告)日：2006-07-12
申请号：EP00981654
申请日：2000-12-11
申请人： SUMITOMO ELECTRIC INDUSTRIES
发明人： YOSHIMURA MANABU , YOSHIDA KAZUNORI , FURUMAI MASAKI
IPC分类号： G02B6/38 , G02B6/42 , H01S5/022
CPC分类号： G02B6/4292 , G02B6/3822 , G02B6/3874 , G02B6/4206 , G02B6/421 , G02B6/4237 , G02B6/4263 , G02B6/4273 , G02B6/4283 , G02B6/4286 , H01L2224/48091 , H01S5/02212 , H01S5/02284 , H01L2924/00014
摘要： A small-sized optical semiconductor module is provided. An optical semiconductor module (10) comprises a mount (20), a first member (30), an optical semiconductor device (22), a second member (34) and an optical fiber (40). The mount (20) extends along a reference plane perpendicular to an axis (12). The first member (30) comprises a tubular portion (30a) extending along the axis (12), a first end (30b) provided on one end of the tubular portion (30a) and fixed to the mount, and a second end (30c) provided on the other end of the tubular portion (30a). The optical semiconductor device (22) is arranged in the tubular portion (30a) of the first member (30) so that the optical axis of the device may align with the axis (12). The second member (34) has a tubular portion (34a) extending along the axis (12) and fixed to the second end (30c) of the first member (20). The optical fiber (40) extends in the tubular section (34a) of the second member (34) and coupled optically to the optical semiconductor device (22).

7. 发明公开

EP1241504A2 Ferrule assembly, method of making the same, and optical module 审中-公开
标题翻译： Muffenanordnung，zugehörigesHerstellungsverfahren und optisches Modul
公开(公告)号：EP1241504A2
公开(公告)日：2002-09-18
申请号：EP02005889.7
申请日：2002-03-14
申请人： Sumitomo Electric Industries, Ltd.
发明人： Hashimoto, Jun-ichi, Sumitomo Electric Ind., Ltd. , Kato, Takashi, Sumitomo Electric Industries, Ltd. , Shiozaki, Manabu, Sumitomo Electric Industries,Ltd , Karikomi, Naoki, Sumiden High Precision Co., Ltd.
IPC分类号： G02B6/42 , G02B6/32
CPC分类号： G02B6/4201 , G02B6/0218 , G02B6/3845 , G02B6/4207 , G02B6/4237 , G02B6/4263 , G02B6/4265 , G02B6/4267 , G02B6/4286
摘要： A ferrule product 30b is utilized in an optical module 5 comprising a semiconductor optical amplifier 55 having a pair of end facets. The ferrule product 30b comprises an optical fiber 51 and a ferrule 52. The optical fiber 51 has one end part, optically coupled with one of the pair of end facets, a first part including a grating 511 disposed at a predetermined position separated from one end part, and a second part different from the first part. The ferrule 52 has a capillary part 521 for holding the optical fiber 51 and a flange part 522 for holding the capillary part. The flange part 522 is disposed on the second part.
摘要翻译：套管产品30b用于包括具有一对端面的半导体光放大器55的光学模块5中。套圈产品30b包括光纤51和套圈52.光纤51具有与一对端面中的一个光学耦合的一个端部，第一部分包括设置在与一端分离的预定位置的光栅511 部分，第二部分与第一部分不同。套圈52具有用于保持光纤51的毛细管部分521和用于保持毛细管部分的凸缘部分522。凸缘部522设置在第二部分上。

8. 发明公开

EP0922977A2 Optical module 审中-公开
标题翻译：光模块
公开(公告)号：EP0922977A2
公开(公告)日：1999-06-16
申请号：EP98310132.0
申请日：1998-12-10
申请人： Micro Optics Company Ltd.
发明人： Hashizume, Hideki, c/o Micro Optics Co., Ltd.
IPC分类号： G02B6/42
CPC分类号： H01L31/0203 , G02B6/4204 , G02B6/4244 , G02B6/4255 , G02B6/4263 , G02B6/4292
摘要： An optical module has a housing (14) of synthetic resin, a semiconductor device (10) supported by the housing, and a spherical lens (12) held in the housing. The housing has a plurality of teeth (24) holding the spherical lens press-fitted between the teeth. Each of the teeth has a radially inner surface made up of at least three curved surfaces (30,32,34). Each of the teeth has a radially outer surface inclined such that the proximal end thereof is spread radially outwardly from the distal end thereof. The housing has a portion which surrounds the teeth and is recessed to a large depth (L), and the radially outer surface of each of the teeth has a round surface at the proximal end thereof.

9. 发明授权

EP0467359B1 Laser diode assembly 失效
标题翻译：激光二极管阵列。
公开(公告)号：EP0467359B1
公开(公告)日：1994-10-19
申请号：EP91112022.8
申请日：1991-07-18
申请人： FUJITSU LIMITED
发明人： Masuko, Takayuki , Satoh, Shunichi , Ishizaka, Tetsuo , Ohya, Toshio
IPC分类号： H01S3/043
CPC分类号： H01S5/02415 , G02B6/4208 , G02B6/4263 , G02B6/4271 , G02B6/4272 , H01L2224/48091 , H01L2224/48137 , H01S5/02212 , H01S5/02276 , H01S5/02284 , H01S5/024 , H01L2924/00014

10. 发明公开

EP3282307A4 COLLIMATING LENS AND OPTICAL MODULE COMPRISING SAME 审中-公开
公开(公告)号：EP3282307A4
公开(公告)日：2018-05-16
申请号：EP15895198
申请日：2015-06-16
申请人： HUAWEI TECH CO LTD
发明人： ZHOU MIN , ZHOU ENYU , LIAO ZHENXING
IPC分类号： G02F1/09 , G02B5/30 , G02B6/27
CPC分类号： G02B27/30 , G02B3/04 , G02B5/30 , G02B6/2746 , G02B6/4206 , G02B6/4208 , G02B6/4213 , G02B6/4215 , G02B6/4263 , G02B27/0927 , G02B27/286 , G02F1/0036 , G02F1/09 , G02F1/093
摘要： The present invention discloses a collimation lens and an optical module of the collimation lens. The collimation lens includes a front convex aspheric lens, a first polarizing filter, a Faraday rotation FR crystal, a second polarizing filter, and a rear convex aspheric lens. The front convex aspheric lens is coupled to a first end face of the collimation lens, and the rear convex aspheric lens is coupled to a second end face of the collimation lens. The first polarizing filter is coupled between the front convex aspheric lens and the FR crystal, and the second polarizing filter is coupled between the FR crystal and the rear convex aspheric lens.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式