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1. 发明申请

US20180292607A1 MODULAR OPTICAL DEVICE AND MODULES THEREFOR 审中-公开
公开(公告)号：US20180292607A1
公开(公告)日：2018-10-11
申请号：US15483084
申请日：2017-04-10
申请人： Alcatel-Lucent USA Inc. , Alcatel-Lucent Bell Labs France
发明人： Po Dong , Gabriel Charlet
IPC分类号： G02B6/12 , G02B6/126
CPC分类号： G02B6/12004 , G02B6/12002 , G02B6/126 , G02B6/4246 , G02B6/428 , G02B6/43 , G02B2006/12121 , G02B2006/12123 , G02B2006/12142 , H04B10/503 , H04B10/5161 , H04B10/532 , H04B10/54 , H04B10/61 , H04B10/66 , H04J14/06
摘要： A modular optical device having a set of optoelectronic modules that enables the device to operate, e.g., as a WDM or multichannel transceiver. In an example embodiment, the set of optoelectronic modules includes a laser module, a modulator module, and an optical-to-electrical converter module, all mounted on the same circuit board and optically and electrically connected for the intended application. Each of the optoelectronic modules comprises a respective stack of integrated circuits, at least one of which is a photonic integrated circuit (PIC). Some of the PICs may be configurable for different applications, with the configuration setup being carried out using electrical control signals and/or optical connections of the PICs. The modular structure of the device enables the manufacturer to provide customized solutions to different customers according to their respective specifications while using the same device architecture and/or to interchangeably use parts obtained from different suppliers to engineer those solutions.

2. 发明申请

US20180180807A1 Optical Grating Coupler With Back-Side Reflector 审中-公开
公开(公告)号：US20180180807A1
公开(公告)日：2018-06-28
申请号：US15387936
申请日：2016-12-22
申请人： Alcatel-Lucent USA Inc.
发明人： Argishti Melikyan , Young-Kai Chen , Po Dong
IPC分类号： G02B6/124 , G02B6/30 , G02B6/12 , G02B6/132
CPC分类号： G02B6/124 , G02B6/12002 , G02B6/12004 , G02B6/132 , G02B6/30 , G02B2006/12104 , G02B2006/12121 , G02B2006/12142
摘要： An apparatus includes a planar structure having a top surface, a bottom surface, and an edge; and an optical grating located near or at the top surface and having a regular pattern of features. The planar structure has a cavity, and a portion of the cavity is located between opposing portions of the top and bottom surfaces. The optical grating is adjacent to the edge and is over, at least a part of the cavity. The apparatus includes an optically reflective coating on a portion of a wall of the cavity below the optical grating. The cavity has an opening along a portion of the edge of the planar structure.

3. 发明授权

US09954618B1 Optical data modulators with feedback wavelength control 有权
公开(公告)号：US09954618B1
公开(公告)日：2018-04-24
申请号：US15462256
申请日：2017-03-17
申请人： Alcatel-Lucent USA Inc.
发明人： Po Dong , Xi Chen
IPC分类号： H04B10/00 , H04B10/50 , H04B10/516 , H04J14/00
CPC分类号： H04B10/572 , H04B10/5057
摘要： An apparatus includes an optical data modulator, an electrical tuner located to control an operating wavelength of the optical data modulator, a photo-sensitive diode or photo-sensitive transistor, and an electronic feedback controller. The photo-sensitive diode or photo-sensitive transistor is connected to receive light from an optical output of the optical data modulator and is configured to output an electrical signal representative of a measured intensity of said received light. The electronic feedback controller is connected to receive the electrical signal from the optical intensity detector and to operate said electrical tuner based on an alternating current component of said measured intensity.

4. 发明授权

US09817297B1 Reconfigurable athermal optical filters 有权
公开(公告)号：US09817297B1
公开(公告)日：2017-11-14
申请号：US15219720
申请日：2016-07-26
申请人： Alcatel-Lucent, USA Inc.
发明人： Argishti Melikyan , Young-Kai Chen , Po Dong
IPC分类号： G02F1/295 , G02F1/313 , G02B6/125 , G02B6/122 , G02B6/13 , G02B6/12 , G02F1/31
CPC分类号： G02F1/3136 , G02B6/12007 , G02B6/12026 , G02B6/1225 , G02B6/125 , G02B6/13 , G02B6/29352 , G02B6/29398 , G02B2006/12109 , G02B2006/12145 , G02B2006/12147 , G02B2006/1215 , G02B2006/12159 , G02F1/3132 , G02F1/3137 , G02F2001/311
摘要： An apparatus comprising an optical filter located on a substrate. The optical filter including an optical splitter configured to receive an input light and an interferometer having two waveguide arms having different optical path-lengths from each other. The waveguide arms configured to receive the input light from the optical splitter. At least a portion of one of the two waveguide arms has a narrower core width than a wider core width of the other waveguide arm. The waveguide arm with the longest waveguide portion having the narrower core width has the longest total physical path-length of the two waveguide arms. At least one of the two waveguide arms having a set of discrete waveguide portions, the discrete waveguide portions of the set being connected by optical switches which are configured to tunably select from a plurality of different physical path-lengths through the discrete waveguide portions of the at least one waveguide arm.

5. 发明授权

US09634453B2 Active optical isolators and active optical circulators 有权
公开(公告)号：US09634453B2
公开(公告)日：2017-04-25
申请号：US14571416
申请日：2014-12-16
申请人： Alcatel-Lucent USA Inc.
发明人： Po Dong
IPC分类号： H01S3/00 , G02F1/01 , G02F1/225 , G02B6/42 , G02F1/21
CPC分类号： H01S3/0064 , G02B6/4208 , G02F1/0121 , G02F1/225 , G02F1/2255 , G02F2001/212 , H01S3/0085
摘要： An apparatus includes a controllable optical interferometer having first and second external optical ports and a traveling-wave modulation electrode. The apparatus also includes an electrical driver configured and connected to apply a voltage with a periodic modulation to the traveling-wave modulation electrode such that the controllable optical interferometer operates as an optical isolator over a wavelength range.

6. 发明授权

US09164300B2 Reconfigurable optical networks 有权
标题翻译：可重构光网络
公开(公告)号：US09164300B2
公开(公告)日：2015-10-20
申请号：US13800403
申请日：2013-03-13
申请人： Alcatel-Lucent USA Inc.
发明人： Pietro Bernasconi , Po Dong , David T. Neilson , Young-Kai Chen
IPC分类号： G02B6/36 , G02F1/01 , H05K13/04 , G02B6/293 , G02F2/00 , G02B6/43 , H04J14/02 , H04Q11/00
CPC分类号： G02F1/011 , G02B6/293 , G02B6/29338 , G02B6/43 , G02F2/004 , G02F2002/008 , H04J14/0212 , H04Q2011/0032 , H04Q2011/0039 , H04Q2011/0058 , H05K13/04 , Y10T29/49002
摘要： A system, e.g. a reconfigurable electro-optical network, includes input and output waveguides. The input waveguide is configured to receive a first input optical signal including a first modulated input wavelength channel. The output waveguide is configured to receive a carrier signal including an unmodulated output wavelength channel. An input microcavity resonator is configured to derive a modulated electrical control signal from the modulated input wavelength channel. A first output microcavity resonator is configured to modulate the output wavelength channel in response to the control signal.
摘要翻译：系统，例如可重构电光网络包括输入和输出波导。输入波导被配置为接收包括第一调制输入波长信道的第一输入光信号。输出波导被配置为接收包括未调制的输出波长信道的载波信号。输入微腔谐振器被配置为从调制的输入波长信道导出调制的电控制信号。第一输出微腔谐振器被配置为响应于控制信号调制输出波长信道。

7. 发明申请

US20140003810A1 RECONFIGURABLE OPTICAL NETWORKS 审中-公开
标题翻译：可重构光网络
公开(公告)号：US20140003810A1
公开(公告)日：2014-01-02
申请号：US13800634
申请日：2013-03-13
申请人： Alcatel-Lucent USA Inc.
发明人： Po Dong , David T. Neilson , Pietro Bernasconi , Young-Kai Chen
IPC分类号： G02B6/293 , G02B6/43
CPC分类号： G02F1/011 , G02B6/293 , G02B6/29338 , G02B6/43 , G02F2/004 , G02F2002/008 , H04J14/0212 , H04Q2011/0032 , H04Q2011/0039 , H04Q2011/0058 , H05K13/04 , Y10T29/49002
摘要： A system, e.g. a reconfigurable optical channel router, includes an input waveguide optically connected to a wavelength demultiplexer. A first input microcavity resonator set including a plurality of microcavity resonators is located adjacent the input waveguide. The microcavity resonators are configured to controllably couple to a corresponding one of a plurality of frequency channels of an optical signal propagating within said input waveguide.
摘要翻译：系统，例如可重构光通道路由器包括光学地连接到波长解复用器的输入波导。包括多个微腔谐振器的第一输入微腔谐振器组位于输入波导附近。微腔谐振器被配置为可控制地耦合到在所述输入波导内传播的光信号的多个频率通道中的对应的一个。

8. 发明授权

US08588556B1 Advanced modulation formats using optical modulators 有权
标题翻译：使用光学调制器的高级调制格式
公开(公告)号：US08588556B1
公开(公告)日：2013-11-19
申请号：US13793153
申请日：2013-03-11
申请人： Alcatel-Lucent USA, Inc.
发明人： Po Dong
IPC分类号： G02F1/01 , G02F1/035 , G02F1/00 , G02B26/00 , G02B6/26 , G02B6/42
CPC分类号： H04B10/5561 , G02B6/29353 , G02F1/025 , H04B10/505 , H04B10/506 , H04B10/541
摘要： An apparatus, comprising a substrate with a planar surface an optical power splitter on the surface, and an optical power combiner on the surface. The apparatus also comprises pairs of optical waveguides located on the planar surface, each waveguide of the pairs connecting a corresponding output of the optical power splitter to a corresponding input of the optical power combiner. The apparatus also comprises a plurality of optical resonators located on the surface, each of the resonators of the plurality being evanescently coupled to a corresponding one of the waveguides. For each particular one of the pairs, resonant frequencies of the optical resonators coupled to the waveguides of the particular one of the pairs are about the same. Resonant frequencies of each pair of the optical resonators coupled to two of the waveguides in different ones of the pairs are different.
摘要翻译：一种装置，包括具有平面表面的基板和表面上的光功率分配器，以及表面上的光功率组合器。该装置还包括位于平面表面上的成对的光波导，每对波导将光功率分配器的相应输出连接到光功率组合器的对应输入端。该装置还包括位于表面上的多个光学谐振器，多个谐振器中的每个谐振器ev逝地耦合到相应的一个波导。对于每对特定的一对，耦合到特定对之一的波导的光谐振器的谐振频率大致相同。耦合到不同对中的两个波导的每对光谐振器的共振频率是不同的。

9. 发明申请

US20180284347A1 PHOTONIC INTEGRATED CIRCUIT HAVING A RELATIVE POLARIZATION-ROTATING SPLITTER/COMBINER 审中-公开
公开(公告)号：US20180284347A1
公开(公告)日：2018-10-04
申请号：US15475805
申请日：2017-03-31
申请人： Alcatel-Lucent USA Inc.
发明人： Po Dong
IPC分类号： G02B6/126 , G02B6/122 , G02B6/27
CPC分类号： G02B6/126 , G02B6/12002 , G02B6/1228 , G02B6/2726 , G02B6/2773
摘要： A photonic integrated circuit (PIC) having two tapered planar waveguide cores that are separated from one another by a relatively narrow gap, with each of these waveguide cores having a respective portion thereof located on a tapered planar slab core. The relative positions of the slab core and the two waveguide cores are such that the light crossing between the two waveguide cores undergoes a polarization rotation between the TM and TE polarizations with a relatively low insertion loss. The corresponding waveguide structure can be used as a relative polarization-rotating splitter for light propagating in one direction or as a relative polarization-rotating combiner for light propagating in the opposite direction. At least some embodiments of the disclosed PIC can advantageously be fabricated using a complementary metal oxide semiconductor technology and/or a conventional silicon-on-insulator platform.

10. 发明申请

US20160164239A1 Active Optical Isolators And Active Optical Circulators 有权
标题翻译：有源光隔离器和主动光学循环器
公开(公告)号：US20160164239A1
公开(公告)日：2016-06-09
申请号：US14571416
申请日：2014-12-16
申请人： Alcatel-Lucent USA Inc.
发明人： Po Dong
IPC分类号： H01S3/00 , G02F1/225
CPC分类号： H01S3/0064 , G02B6/4208 , G02F1/0121 , G02F1/225 , G02F1/2255 , G02F2001/212 , H01S3/0085
摘要： An apparatus includes a controllable optical interferometer having first and second external optical ports and a traveling-wave modulation electrode. The apparatus also includes an electrical driver configured and connected to apply a voltage with a periodic modulation to the traveling-wave modulation electrode such that the controllable optical interferometer operates as an optical isolator over a wavelength range.
摘要翻译：一种装置包括具有第一和第二外部光学端口和行波调制电极的可控光学干涉仪。该装置还包括被配置和连接以将电压周期性调制施加到行波调制电极的电驱动器，使得可控光干涉仪在波长范围上作为光隔离器工作。

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