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1. 发明申请

US20190235186A1 OPTICAL INTERCONNECT FOR SWITCH APPLICATIONS 审中-公开
公开(公告)号：US20190235186A1
公开(公告)日：2019-08-01
申请号：US16121487
申请日：2018-09-04
申请人： Kaiam Corp.
发明人： John Heanue , Bardia Pezeshki , Charles Amsden , Lucas Soldano
IPC分类号： G02B6/42 , G02B6/43
CPC分类号： G02B6/4269 , G02B6/12004 , G02B6/12021 , G02B6/4274 , G02B6/4285 , G02B6/43 , H04B10/40 , H04Q2011/0015
摘要： A switch module includes a switch integrated circuit (IC), a silicon photonics chips, and a planar lightwave circuits (PLCs).

2. 发明授权

US09971091B2 Optical devices and methods for fabricating an optical device 有权
公开(公告)号：US09971091B2
公开(公告)日：2018-05-15
申请号：US15461647
申请日：2017-03-17
申请人： Singapore University Of Technology And Design
发明人： Dawn Tan
IPC分类号： G02B6/12 , G02B6/26 , G02B6/125
CPC分类号： G02B6/26 , G02B6/12016 , G02B6/12021 , G02B6/125 , G02B6/13 , G02B2006/1209 , G02B2006/12107 , G02B2006/12109 , G02B2006/12164
摘要： According to various embodiments, there is provided an optical device including: a waveguide configured to propagate an electromagnetic wave, the waveguide including a first grating and further including a second grating; a first further waveguide including a first further grating, the first further waveguide having a first width, wherein the first further grating is coupled to the first grating to form a first pair of coupled gratings, wherein a grating period of the first further grating is at least substantially equal to a grating period of the first grating; a second further waveguide including a second further grating, the second further waveguide having a second width, wherein the second further grating is coupled to the second grating to form a second pair of coupled gratings, wherein a grating period of the second further grating is at least substantially equal to a grating period of the second grating.

3. 发明申请

US20180091250A1 PLANAR LIGHTWAVE CIRCUIT ACTIVE CONNECTOR 审中-公开
公开(公告)号：US20180091250A1
公开(公告)日：2018-03-29
申请号：US15678535
申请日：2017-08-16
申请人： Kaiam Corp.
发明人： Lucas Soldano , Bardia Pezeshki , John Heanue
IPC分类号： H04J14/02 , G02B6/42 , G02B6/30 , G02B6/34 , H04Q11/00 , G02B6/12 , G02B6/124 , G02B6/293 , G02B6/122
CPC分类号： H04J14/0212 , G02B6/12021 , G02B6/1223 , G02B6/124 , G02B6/2938 , G02B6/30 , G02B6/34 , G02B6/4215 , G02B2006/12038 , G02B2006/12061 , G02B2006/12142 , H04Q11/0005 , H04Q2011/0016 , H04Q2011/0032
摘要： An assembly of waveguide wavelength multiplexers and demultiplexers, together with continuous wave (CW) laser transmitters that interface to grating couplers on a silicon photonics chip, providing CW sources, multiplexed output and optionally multiplexed input, all using a single photonic lightwave circuit (PLC).

4. 发明授权

US09668037B2 Detector remodulator and optoelectronic switch 有权
公开(公告)号：US09668037B2
公开(公告)日：2017-05-30
申请号：US15256321
申请日：2016-09-02
申请人： ROCKLEY PHOTONICS LIMITED
发明人： Haydn Frederick Jones , Andrew George Rickman , Aaron Zilkie , Nathan Farrington
IPC分类号： H04J14/00 , H04B10/00 , H04J4/00 , H04Q11/00 , G02B6/12 , H04B10/50 , H04J14/02
CPC分类号： H04Q11/0071 , G02B6/12019 , G02B6/12021 , G02F1/025 , G02F1/2257 , G02F2001/0157 , G02F2001/212 , G02F2001/213 , G02F2203/15 , H04B10/505 , H04J14/02 , H04Q11/0005 , H04Q2011/0016 , H04Q2011/0018 , H04Q2011/0032 , H04Q2011/0039
摘要： An optoelectronic packet switch comprising: switch input(s) for receiving optical packet signals; a passive optical router; a control unit; and a plurality of detector-remodulators (DRMs) configured to receive signals from the switch input(s) and to generate modulated optical signals for transmission to the input ports of the passive optical router. Each DRM comprising: detector(s) for converting an optical packet-signal received at the switch input(s) into an electrical packet-signal; modulator(s) for generating the modulated optical signals. Each modulator configured to: receive a wavelength-tuned input from a tunable laser; receive the electrical packet-signal from one of the detectors; and to generate a modulated optical signal at the tuned wavelength, the modulated signal containing the information of the electric packet-signal and the tuned wavelength chosen to select an output port of the passive optical router for the modulated optical signal; and an electronic circuit connecting each of the detector(s) to a corresponding modulator.

5. 发明申请

US20170071510A1 IMPLANTABLE SENSOR 审中-公开
标题翻译：可植入传感器
公开(公告)号：US20170071510A1
公开(公告)日：2017-03-16
申请号：US15358917
申请日：2016-11-22
申请人： UNIVERSITEIT GENT , IMEC VZW
发明人： Danae DELBEKE , Roel BAETS , Wim BOGAERTS , Eva Maria Paula RYCKEBOER
IPC分类号： A61B5/1455 , A61B5/145
CPC分类号： A61B5/1455 , A61B5/0031 , A61B5/0066 , A61B5/0075 , A61B5/14532 , A61B5/14546 , A61B5/1459 , A61B5/686 , A61B2562/028 , G02B6/12021 , G02B6/34 , G02B2006/12061 , G02B2006/12107 , G02B2006/12123 , G02B2006/12138
摘要： A sensor for sensing a substance such as for example glucose. The sensor is implantable in the body of a living creature. The sensor has a photonic integrated circuit, e.g. silicon-photonics integrated circuit, for spectrally processing radiation interacting with the sample. A continuous monitoring system can also include such a sensor.
摘要翻译：用于感测物质例如葡萄糖的传感器。传感器可植入生物体内。该传感器具有光子集成电路，例如硅光子集成电路，用于光谱处理与样品相互作用的辐射。连续监视系统还可以包括这样的传感器。

6. 发明申请

US20150147027A1 HYBRID WAVELENGTH SELECTIVE SWITCH 有权
标题翻译：混合波长选择开关
公开(公告)号：US20150147027A1
公开(公告)日：2015-05-28
申请号：US14087714
申请日：2013-11-22
申请人： Alcatel-Lucent USA Inc.
发明人： Cristian Bolle , David Neilson , Mark P. Earnshaw , Roland Ryf , Flavio Pardo
IPC分类号： G02B6/293 , G02B6/35
CPC分类号： G02B6/2938 , G02B6/12021 , G02B6/3518 , G02B6/352 , G02B6/356 , G02B6/3596 , Y10T29/49
摘要： An optical apparatus, comprising a wavelength selective switch, the wavelength selective switch including: one or more planar lightwave circuits and a plurality of optical beam steering assemblies. Each one of the planar lightwave circuits have at least one arrayed waveguide grating located thereon.
摘要翻译：一种包括波长选择开关的光学装置，所述波长选择开关包括：一个或多个平面光波电路和多个光束转向组件。平面光波电路中的每一个具有位于其上的至少一个阵列波导光栅。

7. 发明授权

US08494319B2 Arrayed waveguide grating (AWG) with different radii in the input and output slab regions 有权
标题翻译：阵列波导光栅（AWG）在输入和输出板区域具有不同的半径
公开(公告)号：US08494319B2
公开(公告)日：2013-07-23
申请号：US12712241
申请日：2010-02-25
申请人： Katsunari Okamoto
发明人： Katsunari Okamoto
IPC分类号： G02B6/34 , G02B6/26 , G02B6/42
CPC分类号： G02B6/12033 , G02B6/12016 , G02B6/12021 , G02B6/1203
摘要： Arrayed waveguide grating (AWG) circuits are disclosed, having different radii in the slab regions to supplement and/or replace other mechanical techniques which enable athermal AWGs. Dual band, interleaved pairs of athermal AWGs are also disclosed, with improved cost, space and center wavelength properties, for, e.g., optical line terminal (OLT), and remote node (RN) applications.
摘要翻译：公开了阵列波导光栅（AWG）电路，其在板区域中具有不同的半径以补充和/或替代能够实现无热AWG的其它机械技术。还公开了双频带交错对的无热AWG，其具有例如光线路终端（OLT）和远程节点（RN）应用的改进的成本，空间和中心波长特性。

8. 发明授权

US08260139B2 Dispersion compensator 有权
标题翻译：色散补偿器
公开(公告)号：US08260139B2
公开(公告)日：2012-09-04
申请号：US12664728
申请日：2008-06-25
申请人： Kenya Suzuki , Kazunori Seno , Naoki Ooba , Shinji Mino , Motohaya Ishii
发明人： Kenya Suzuki , Kazunori Seno , Naoki Ooba , Shinji Mino , Motohaya Ishii
IPC分类号： H04J14/02 , H04B10/18
CPC分类号： G02B6/29394 , G02B6/12021 , G02B6/12033 , G02F2203/12 , G02F2203/18
摘要： Conventional dispersion compensators were not sufficient to satisfy a demand to set a different dispersion value for each WDM wavelength in a ring-mesh type network that utilizes wavelength selective switches or the like. The devices were insufficiently reduced in size and power consumption and used with difficulty to change dispersion characteristics for each wavelength flexibly in a simple manner. A dispersion compensator of the present invention uses general-purpose optical components including a spatial light modulator for providing discrete phases to set appropriately the relationship between the focusing beam radius and the spatial light modulator pixel, thereby providing various dispersion compensation characteristics. Attention is focused on the correspondence between multiple pixels on the spatial light modulator providing discrete phases and a communication channel band, thereby allowing for changing the flexible dispersion characteristics and realizing the setting of an independent dispersion value for each WDM wavelength.
摘要翻译：传统的色散补偿器不足以满足在利用波长选择开关等的环网型网络中为每个WDM波长设定不同色散值的需求。这些装置的尺寸和功率消耗不足够，并且难以以简单的方式灵活地改变每个波长的色散特性。本发明的色散补偿器使用包括空间光调制器的通用光学部件，用于提供离散相位来适当地设定聚焦光束半径与空间光调制器像素之间的关系，从而提供各种色散补偿特性。注意力集中在提供离散相位的空间光调制器上的多个像素与通信信道频带之间的对应关系，从而允许改变柔性色散特性并实现每个WDM波长的独立色散值的设置。

9. 发明授权

US08244133B2 Optical waveband demultiplexer, optical waveband multiplexer, and optical waveband selective switch 有权
标题翻译：光波段解复用器，光波分复用器和光波段选择开关
公开(公告)号：US08244133B2
公开(公告)日：2012-08-14
申请号：US12226453
申请日：2007-04-18
申请人： Ken-ichi Sato , Hiroshi Hasegawa , Shoji Kakehashi , Osamu Moriwaki , Shin Kamei , Kenya Suzuki , Yoshihisa Sakai , Kouichi Takiguchi
发明人： Ken-ichi Sato , Hiroshi Hasegawa , Shoji Kakehashi , Osamu Moriwaki , Shin Kamei , Kenya Suzuki , Yoshihisa Sakai , Kouichi Takiguchi
IPC分类号： H04J14/02 , H04J14/00 , G02B6/34
CPC分类号： G02B6/12021 , G02B6/3508 , H04J14/02 , H04J14/0212 , H04J14/0213 , H04J14/0217 , H04Q11/0005 , H04Q2011/0032 , H04Q2011/0052 , H04Q2011/0075
摘要： A simple optical waveband multiplexer/demultiplexer operable to separate a wavelength-division multiplexed light beam WDM consisting of a plurality of wavebands WB each including a plurality of optical channels, into a predetermined plurality of wavebands WB, and output the separated plurality of wavebands WB from a plurality of output ports, wherein the wavelength-division multiplexed light beam WDM is transmitted through two array waveguides each capable of performing a demultiplexing function with a resolution corresponding to wavelengths of the optical channels, and a characteristic of sequentially shifting the output ports by one position with shifting of input ports by one position, whereby the wavelength-division multiplexed light beam WDM is separated into a plurality of wavebands WB each including the mutually different optical channels selected from the optical channels included in the wavelength-division multiplexed light beam WDM, and the separated wavebands WB are outputted from the plurality of output ports, respectively.
摘要翻译：一种简单的光波段多路复用器/解复用器，其可操作以将由包括多个光通道的多个波段WB组成的波分复用光束WDM分离成预定的多个波段WB，并将分离的多个波段WB从多个输出端口，其中波分复用光束WDM通过两个阵列波导传输，每个阵列波导能够以与光通道的波长相对应的分辨率执行解复用功能，以及将输出端口依次移位一个将波分复用光束WDM分离为多个波段WB，每个波段WB包括从包括在波分复用光束WDM中的光通道中选择的相互不同的光通道，并输出分离的波段WB d分别来自多个输出端口。

10. 发明授权

US08204347B2 Optical signal processing device 有权
标题翻译：光信号处理装置
公开(公告)号：US08204347B2
公开(公告)日：2012-06-19
申请号：US12671684
申请日：2008-08-21
申请人： Naoki Ooba , Kenya Suzuki , Motohaya Ishii , Shinji Mino , Atsushi Aratake
发明人： Naoki Ooba , Kenya Suzuki , Motohaya Ishii , Shinji Mino , Atsushi Aratake
IPC分类号： G02B6/34 , G02B1/295 , G02B26/00
CPC分类号： G02B6/12021 , G02B6/12033 , G02B6/356 , G02F1/2955
摘要： In a conventional optical signal processing device, a confocal optical system is configured in which a focusing lens is positioned at a substantially-intermediate point of a free space optical path. Thus, the free space optical system had a long length. It has been difficult to reduce the size of the entire device. The optical signal processing device of the present invention uses a lens layout configuration different from the confocal optical system to thereby significantly reduce the length of the system. The optical signal processing device consists of the first focusing lens positioned in the close vicinity of a signal processing device, and the second focusing lens positioned in the vicinity of a dispersing element. A distance between the dispersing element and the signal processing device is approximately a focal length of the first focusing lens. Compared with the conventional technique, the length of the optical path can be halved.
摘要翻译：在传统的光信号处理装置中，共焦光学系统被配置为其中聚焦透镜位于自由空间光路的大致中间点。因此，自由空间光学系统具有长的长度。难以减小整个装置的尺寸。本发明的光信号处理装置使用与共焦光学系统不同的透镜布局结构，从而显着地缩短了系统的长度。光信号处理装置由位于信号处理装置附近的第一聚焦透镜和位于分散元件附近的第二聚焦透镜组成。分散元件和信号处理装置之间的距离近似为第一聚焦透镜的焦距。与常规技术相比，光路的长度可以减半。

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