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1. 发明授权

US09423560B2 Electronic/photonic integrated circuit architecture and method of manufacture thereof 有权
标题翻译：电子/光子集成电路结构及其制造方法
公开(公告)号：US09423560B2
公开(公告)日：2016-08-23
申请号：US13326583
申请日：2011-12-15
申请人： Long Chen , Pietro Bernasconi , Po Dong , Liming Zhang , Young-Kai Chen
发明人： Long Chen , Pietro Bernasconi , Po Dong , Liming Zhang , Young-Kai Chen
IPC分类号： G02B6/12 , H01L27/15 , H01S5/026 , G02B6/122 , G02F1/015
CPC分类号： G02B6/12004 , G02B6/12002 , G02B6/1228 , G02F1/015 , H01L27/15 , H01S5/026 , H01S5/0261
摘要： A device includes a passive photonic layer located over a substrate and including at least one passive photonic element configured to propagate an optical signal therein. An electronic layer located between said substrate and said passive photonic layer includes at least one electronic device configured to propagate an electrical signal therein. An active photonic layer located over said passive photonic layer includes an active photonic device optically coupled to said passive photonic element and configured to convert between said electrical signal and said optical signal.
摘要翻译：一种器件包括位于衬底上方的无源光子层，并且包括配置成在其中传播光信号的至少一个无源光子元件。位于所述衬底和所述无源光子层之间的电子层包括配置成在其中传播电信号的至少一个电子器件。位于所述无源光子层之上的有源光子层包括光学耦合到所述无源光子元件并被配置为在所述电信号和所述光信号之间转换的有源光子器件。

2. 发明申请

US20130156364A1 ELECTRONIC/PHOTONIC INTEGRATED CIRCUIT ARCHITECTURE AND METHOD OF MANUFACTURE THEREOF 有权
标题翻译：电子/光电集成电路架构及其制造方法
公开(公告)号：US20130156364A1
公开(公告)日：2013-06-20
申请号：US13326583
申请日：2011-12-15
申请人： Long Chen , Pietro Bernasconi , Po Dong , Liming Zhang , Young-Kai Chen
发明人： Long Chen , Pietro Bernasconi , Po Dong , Liming Zhang , Young-Kai Chen
IPC分类号： G02B6/12 , H01L21/02
CPC分类号： G02B6/12004 , G02B6/12002 , G02B6/1228 , G02F1/015 , H01L27/15 , H01S5/026 , H01S5/0261
摘要： A device includes a passive photonic layer located over a substrate and including at least one passive photonic element configured to propagate an optical signal therein. An electronic layer located between said substrate and said passive photonic layer includes at least one electronic device configured to propagate an electrical signal therein. An active photonic layer located over said passive photonic layer includes an active photonic device optically coupled to said passive photonic element and configured to convert between said electrical signal and said optical signal.
摘要翻译：一种器件包括位于衬底上方的无源光子层，并且包括配置成在其中传播光信号的至少一个无源光子元件。位于所述衬底和所述无源光子层之间的电子层包括配置成在其中传播电信号的至少一个电子器件。位于所述无源光子层之上的有源光子层包括光学耦合到所述无源光子元件并被配置为在所述电信号和所述光信号之间转换的有源光子器件。

3. 发明申请

US20050002424A1 High power multi-frequency laser 有权
标题翻译：大功率多频激光器
公开(公告)号：US20050002424A1
公开(公告)日：2005-01-06
申请号：US10611221
申请日：2003-07-01
申请人： Pietro Bernasconi , Barry Miller , Nicholas Sauer , Lawrence Stulz , Dries Thourhout , Weiguo Yang , Liming Zhang
发明人： Pietro Bernasconi , Barry Miller , Nicholas Sauer , Lawrence Stulz , Dries Thourhout , Weiguo Yang , Liming Zhang
IPC分类号： H01S3/00 , H01S3/10 , H01S3/23 , H04B10/155
CPC分类号： H04B10/506 , H01S3/005 , H01S3/2383 , H01S3/2391
摘要： A high power multi-frequency laser includes a laser cavity defined by reflective elements, a frequency routing device in the cavity comprising a plurality of frequency selective pathways, a first set of optical amplifiers optically coupled to a first end of the frequency routing device, and a second set of optical amplifiers optically coupling a second end of the frequency routing device and a first one of the reflective elements. The high power multi-frequency laser further includes a power combiner. The power combiner is optically coupled to the first set of optical amplifiers and a second one of the reflective elements and combines the outputs of the first set of optical amplifiers such that a common output for the multi-frequency laser is provided. The common output of the present invention provides a single output from the multi-frequency laser having a high output coupling efficiency.
摘要翻译：高功率多频激光器包括由反射元件限定的激光腔，腔中的频率布线装置，包括多个频率选择性路径，光耦合到频率路由装置的第一端的第一组光学放大器，以及第二组光放大器，光耦合频率路由装置的第二端和第一反射元件。大功率多频激光器还包括功率组合器。功率组合器光耦合到第一组光放大器和反射元件中的第二组，并且组合第一组光放大器的输出，使得提供用于多频激光器的公共输出。本发明的公共输出提供了具有高输出耦合效率的多频激光器的单个输出。

4. 发明申请

US20100329672A1 Multi-channel optical arrayed time buffer 有权
标题翻译：多通道光阵列时间缓冲器
公开(公告)号：US20100329672A1
公开(公告)日：2010-12-30
申请号：US12459246
申请日：2009-06-29
申请人： Pietro Bernasconi
发明人： Pietro Bernasconi
IPC分类号： H04J14/00
CPC分类号： H04Q11/0005 , H04Q2011/0016 , H04Q2011/002 , H04Q2011/0032 , H04Q2011/0045
摘要： In communications where synchronization of optical signals containing data is required, a multi-channel optical arrayed time buffer may be used. The time buffer includes multiple delay paths comprising delay elements, some of which can be shared to dispense different delays. In an embodiment, an arrayed waveguide grating (AWG) is illustratively used to route an optical signal to a first delay path, which is returnable to the AWG through the first delay path to be rerouted to a second delay path. The total delay affordable to the optical signal is a function of at least a first delay afforded by a delay element in the first delay path, and a second delay afforded by a delay element in the second delay path. In addition, without returning to the AWG, another optical signal may be routed through the second delay path alone to be afforded the second delay only.
摘要翻译：在需要同时包含数据的光信号的通信中，可以使用多通道光阵列时间缓冲器。时间缓冲器包括包括延迟元件的多个延迟路径，其中一些可被共享以分配不同的延迟。在一个实施例中，示例性地使用阵列波导光栅（AWG）将光信号路由到第一延迟路径，第一延迟路径可通过第一延迟路径返回到AWG以被重新路由到第二延迟路径。光信号可承受的总延迟是由第一延迟路径中的延迟元件提供的至少第一延迟和由第二延迟路径中的延迟元件提供的第二延迟的函数。另外，在不返回到AWG的情况下，另一个光信号可以单独通过第二延迟路径被路由以仅被提供第二延迟。

5. 发明授权

US08260142B2 Multi-channel optical arrayed time buffer 有权
标题翻译：多通道光阵列时间缓冲器
公开(公告)号：US08260142B2
公开(公告)日：2012-09-04
申请号：US12459246
申请日：2009-06-29
申请人： Pietro Bernasconi
发明人： Pietro Bernasconi
IPC分类号： H04J14/08
CPC分类号： H04Q11/0005 , H04Q2011/0016 , H04Q2011/002 , H04Q2011/0032 , H04Q2011/0045
摘要： In communications where synchronization of optical signals containing data is required, a multi-channel optical arrayed time buffer may be used. The time buffer includes multiple delay paths comprising delay elements, some of which can be shared to dispense different delays. In an embodiment, an arrayed waveguide grating (AWG) is illustratively used to route an optical signal to a first delay path, which is returnable to the AWG through the first delay path to be rerouted to a second delay path. The total delay affordable to the optical signal is a function of at least a first delay afforded by a delay element in the first delay path, and a second delay afforded by a delay element in the second delay path. In addition, without returning to the AWG, another optical signal may be routed through the second delay path alone to be afforded the second delay only.
摘要翻译：在需要同时包含数据的光信号的通信中，可以使用多通道光阵列时间缓冲器。时间缓冲器包括包括延迟元件的多个延迟路径，其中一些可被共享以分配不同的延迟。在一个实施例中，示例性地使用阵列波导光栅（AWG）将光信号路由到第一延迟路径，第一延迟路径可通过第一延迟路径返回到AWG以被重新路由到第二延迟路径。光信号可承受的总延迟是由第一延迟路径中的延迟元件提供的至少第一延迟和由第二延迟路径中的延迟元件提供的第二延迟的函数。另外，在不返回到AWG的情况下，另一个光信号可以单独通过第二延迟路径被路由以仅被提供第二延迟。

6. 发明授权

US07369719B2 Integrated tunable wavelength converter and variable optical delay 失效
标题翻译：集成可调波长转换器和可变光延迟
公开(公告)号：US07369719B2
公开(公告)日：2008-05-06
申请号：US11307905
申请日：2006-02-27
申请人： Pietro Bernasconi , David Neilson
发明人： Pietro Bernasconi , David Neilson
IPC分类号： G02B6/12
CPC分类号： G02B6/12004 , G02B2006/12164 , G02F2002/006
摘要： A monolithically integrated tunable wavelength converter and variable optical delay device(s) that is capable of providing optical delay(s) of any length. Advantageously, our devices are both compact and readily realized as a photonic integrated circuit (PIC) on a semiconductor substrate.
摘要翻译：单片集成的可调波长转换器和可变光延迟器件，其能够提供任何长度的光学延迟。有利地，我们的器件既紧凑又容易地实现为半导体衬底上的光子集成电路（PIC）。

7. 发明授权

US08521027B2 System and method for demultiplexing optical multi-wavelength signals 失效
标题翻译：用于多路复用光学多波长信号的系统和方法
公开(公告)号：US08521027B2
公开(公告)日：2013-08-27
申请号：US12662797
申请日：2010-05-04
申请人： Pietro Bernasconi
发明人： Pietro Bernasconi
IPC分类号： H04J14/02
CPC分类号： H04J14/02 , G02B6/12019
摘要： A demultiplexer and a method of demultiplexing a multiplex of spatially separable multiple wavelength streams, where an incoming multiplex of multiple wavelength streams is separated into a first stream of wavelengths and a second stream of wavelengths according to at least one predetermined separation criterion. The first stream and the second stream are respectively input into a first and a second input port of a multi-input port, multi-output port frequency demultiplexer where the first stream and the second stream are separated into a first group of single wavelengths and a second group of single wavelengths respectively. The first group of single wavelengths is coupled to respective output ports and the second group of single wavelengths are coupled to respective output ports.
摘要翻译：一种解复用器和一种对空间上可分离的多个波长多路复用进行解复用的方法，其中根据至少一个预定的分离标准将多个波长流的输入复用分离为第一波长流和第二波长流。第一流和第二流分别输入到多输入端口多输出端口频率解复用器的第一和第二输入端口，其中第一流和第二流被分离成第一组单个波长，并且第二组单波长。第一组单一波长耦合到相应的输出端口，第二组单一波长耦合到相应的输出端口。

8. 发明申请

US20110085802A1 Polarization-multiplexed optical transmission 审中-公开
标题翻译：极化复用光传输
公开(公告)号：US20110085802A1
公开(公告)日：2011-04-14
申请号：US12587770
申请日：2009-10-13
申请人： Pietro Bernasconi
发明人： Pietro Bernasconi
IPC分类号： H04J14/06
CPC分类号： H04J14/06
摘要： In optical signal transmission, multiple sets of optical signals which contain data and are associated with at least two polarization states are multiplexed using a single arrayed waveguide grating (AWG). The resulting multiplexed signals are then polarization-multiplexed for transmission. In one embodiment, the AWG is provisioned in a unidirectional mode to multiplex the multiple sets of optical signals. In another embodiment, the AWG is provisioned in a bidirectional mode to multiplex the multiple sets of optical signals.
摘要翻译：在光信号传输中，使用单阵列波导光栅（AWG）对包含数据并与至少两个偏振态相关联的多组光信号进行复用。然后将所得到的多路复用信号进行极化复用以进行传输。在一个实施例中，以单向模式提供AWG以多路复用多组光信号。在另一个实施例中，以双向模式提供AWG以复用多组光信号。

9. 发明申请

US20100303463A1 System and method for demultiplexing optical multi-wavelength signals 失效
标题翻译：用于多路复用光学多波长信号的系统和方法
公开(公告)号：US20100303463A1
公开(公告)日：2010-12-02
申请号：US12662797
申请日：2010-05-04
申请人： Pietro Bernasconi
发明人： Pietro Bernasconi
IPC分类号： H04J14/02
CPC分类号： H04J14/02 , G02B6/12019
摘要： A demultiplexer and a method of demultiplexing a multiplex of spatially separable multiple wavelength streams, where an incoming multiplex of multiple wavelength streams is separated into a first stream of wavelengths and a second stream of wavelengths according to at least one predetermined separation criterion. The first stream and the second stream are respectively input into a first and a second input port of a multi-input port, multi-output port frequency demultiplexer where the first stream and the second stream are separated into a first group of single wavelengths and a second group of single wavelengths respectively. The first group of single wavelengths is coupled to respective output ports and the second group of single wavelengths are coupled to respective output ports.
摘要翻译：一种解复用器和一种对空间上可分离的多个波长多路复用进行解复用的方法，其中根据至少一个预定的分离标准将多个波长流的输入复用分离为第一波长流和第二波长流。第一流和第二流分别输入到多输入端口多输出端口频率解复用器的第一和第二输入端口，其中第一流和第二流被分离成第一组单个波长，并且第二组单波长。第一组单一波长耦合到相应的输出端口，第二组单一波长耦合到相应的输出端口。

10. 发明申请

US20050169567A1 Active/passive monolithically integrated channel filtering polarization splitter 有权
标题翻译：主动/被动单片集成通道滤波偏振分离器
公开(公告)号：US20050169567A1
公开(公告)日：2005-08-04
申请号：US10770279
申请日：2004-02-02
申请人： Pietro Bernasconi , Weiguo Yang
发明人： Pietro Bernasconi , Weiguo Yang
IPC分类号： G02B6/12 , G02B6/34 , G02B6/27
CPC分类号： G02B6/12023 , G02B6/12011
摘要： An InP on-chip polarization splitter is proposed base on an arrayed waveguide grating that is composed of waveguides having birefringence. The present invention also performs channel filtering and demultiplexing that is useful in WDM/DWDM applications. The required waveguide structure is formed using active-passive monolithic integration platforms, providing the integration of the polarization splitter with active devices as well as passive devices.
摘要翻译：基于由具有双折射的波导组成的阵列波导光栅提出了InP片上偏振分离器。本发明还执行在WDM / DWDM应用中有用的信道滤波和解复用。所需的波导结构使用主动无源单片集成平台形成，提供了偏振分离器与有源器件以及无源器件的集成。

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