序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
1 可重新配置光学网络 CN201380035368.5 2013-06-25 CN104769872A 2015-07-08 彼得罗·贝尔纳斯科尼; 董甫; 戴维·T·尼尔森; 扬-凯·陈
发明涉及一种包含光学连接到波长多路分用器的输入波导的系统,例如,可重新配置光学信道路由器。包含多个微腔共振器的第一输入微腔共振器集合邻近所述输入波导而定位。所述微腔共振器经配置而以可控制方式耦合到在所述输入波导内传播的光学信号的多个频道中的对应一者。
2 可重新配置光学网络 CN201380035296.4 2013-06-25 CN104604168A 2015-05-06 彼得罗·贝尔纳斯科尼; 董甫; 戴维·T·尼尔森; 扬-凯·陈
发明涉及一种包含输入波导及输出波导的系统,例如,可重新配置电光学网络。所述输入波导经配置以接收包含第一经调制输入波长信道的第一输入光学信号。所述输出波导经配置以接收包含未调制输出波长信道的载波信号。输入微腔共振器经配置以从所述经调制输入波长信道导出经调制电控制信号。第一输出微腔共振器经配置以响应于所述控制信号而调制所述输出波长信道。
3 基于超宽带光频率梳产生奈奎斯特光脉冲的装置 CN201410612689.3 2014-11-04 CN104330940A 2015-02-04 王文亭; 刘建国; 李伟; 祝宁华
一种基于超宽带光频率梳产生奈奎斯特光脉冲的装置,本发明包括以下各部件:窄线宽激光器,及第一波分复用器、偏振控制器、法布里-珀罗电光调制器、温控装置、光耦合器、环形器、相移光纤布拉格光栅、放大器、光电探测器、电放大器、电移相器、偏置T、直流偏置、光带通滤波器光谱分析仪、量子点模激光器、第二波分复用器、多个电光调制器和光耦合器。本发明可以克服传统电子学方法在带宽的劣势,作为光纤通信的光源,可以大大提高光纤通信系统的频谱利用率。
4 RECONFIGURABLE OPTICAL NETWORKS EP13740094.1 2013-06-25 EP2868019A1 2015-05-06 BERNASCONI, Pietro; DONG, Po; NEILSON, David, T.; CHEN, Young-kai
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.
5 Opto-electronic integrated circuit, array antenna transmitter, array antenna receiver, and transmitter US14346312 2012-09-21 US09857217B2 2018-01-02 Atsushi Wakatsuki; Tadao Ishibashi
An opto-electronic integrated circuit includes an optical splitter (12, 13A, 13B) formed on a substrate, the optical splitter branching an input optical signal into N (N is an integer of 2 or more) optical signals, and outputting the optical signals, and N optical phase modulators (15A-15D) formed on the substrate for the respective optical signals output from the optical splitter, the optical phase modulators adjusting the phases of the optical signals based on a phase modulation characteristic in which the phase change amount changes depending on the wavelength of light, and output the optical signals.
6 Detector remodulator US14629922 2015-02-24 US09513498B2 2016-12-06 Haydn Frederick Jones; Andrew Rickman; Aaron John Zilkie
A detector remodulator comprising a silicon on insulator (SOI) waveguide platform including: a detector coupled to a first input waveguide; a modulator coupled to a second input waveguide and an output waveguide; and an electrical circuit connecting the detector to the modulator; wherein the detector, modulator, second input waveguide and output waveguide are arranged within the same horizontal plane as one another; and wherein the modulator includes a modulation waveguide region at which a semiconductor junction is set horizontally across the waveguide.
7 Mach-Zehnder optical modulator having a travelling wave electrode with a distributed ground bridging structure US14081388 2013-11-15 US08903202B1 2014-12-02 Kelvin Prosyk; Ian Nicholas Woods
A Mach-Zehnder optical modulator with a travelling wave electrode having one or more signal transmission line conductors and one or more ground transmission line conductors is provided. The modulator includes a ground strip conductor extending substantially in parallel to the ground transmission line conductors, and a distributed bridging structure electrically connecting the ground strip conductor and at least one of the ground transmission line conductors along a substantial portion of a length thereof. The distributed bridging structure may be embodied by a plurality of electrical connections at disposed regularly spaced intervals.
8 RECONFIGURABLE OPTICAL NETWORKS US13800403 2013-03-13 US20140003760A1 2014-01-02 Pietro Bernasconi; Po Dong; David T. Neilson; Young-Kai Chen
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.
9 Traveling-wave optoelectronic wavelength converter US11489067 2006-07-19 US20060257065A1 2006-11-16 Christopher Coldren; Larry Coldren
Traveling-wave optoelectronic wavelength conversion is provided by a monolithic optoelectronic integrated circuit that includes an interconnected traveling-wave photodetector and traveling-wave optical modulator with a widely tunable laser source. Either parallel and series connections between the photodetector and modulator may be used. An input signal modulated onto a first optical wavelength develops a traveling wave voltage on transmission line electrodes of the traveling-wave photodetector, and this voltage is coupled via an interconnecting transmission line of the same characteristic impedance to transmission line electrodes of the traveling-wave optical modulator to modulate the signal onto a second optical wavelength derived from the tunable laser. The traveling wave voltage is terminated in a load resistor having the same characteristic impedance as the photodetector and modulator transmission lines. However, the interconnecting transmission lines and the load resistor may have different impedances than the photodetector and modulator.
10 Semiconductor device for rapid optical switch by modulated absorption US10075921 2002-02-13 US06680791B2 2004-01-20 Hilmi Volkan Demir; David A. B. Miller; Vijit Sabnis
This invention relates to a semiconductor device and method for switching or modulating optical signals. The semiconductor device has a photodetector having a low electrical capacitance Cd, a detector absorbing layer for absorbing an optical signal beam, a modulator having a low capacitance Cm and a modulator absorbing layer exhibiting an electric field-dependent absorption coefficient. The modulator absorbing layer is used for absorbing an optical power beam, which is to be modulated or switched. The device has a low resistivity region between the photodetector and the modulator such that the electric field-dependent absorption coefficient is altered uniformly and rapidly throughout the modulator absorbing layer during absorption of the optical signal beam in the detector absorbing layer. The device is equipped with a high resistivity element in series with the low resistivity region for minimizing a net charge flow to and from the device.
11 MULTI-CHANNEL LASER SYSTEM INCLUDING AN ACOUSTO-OPTIC MODULATOR (AOM) AND RELATED METHODS US15342357 2016-11-03 US20180120599A1 2018-05-03 RANDALL K. MORSE; Peter A. Wasilousky; Lee M. Burberry; Michael R. Lange; Catheryn D. Logan; Pat O. Bentley
A method may include generating a laser light beam with a laser source, splitting the laser light beam into a first front side beam and a back side beam for a back side of an ion trap using a first beamsplitter, directing the front side beam to a second beamsplitter using an input telescope, and splitting the first front side beam into a plurality of second front side beams directed to a common acousto-optic medium using a second beamsplitter. The common acousto-optic medium may have a respective plurality of electrodes coupled to the common acousto-optic medium for each of the second front side beams. The method may further include directing the plurality of second front side beams to a front side of the ion trap using an output telescope, and generating a respective RF drive signal for each of the plurality of electrodes using a plurality of RF drivers.
12 DETECTOR REMODULATOR US15369804 2016-12-05 US20170082876A1 2017-03-23 Haydn Frederick Jones; Andrew George Rickman; Aaron John Zilkie; Guomin Yu; Hooman Abediasl
A detector remodulator comprising a silicon on insulator (SOI) waveguide platform including: a detector coupled to a first input waveguide; a modulator coupled to a second input waveguide and an output waveguide; and an electrical circuit connecting the detector to the modulator; wherein the detector, modulator, second input waveguide and output waveguide are arranged within the same horizontal plane as one another; and wherein the modulator includes a modulation waveguide region at which a semiconductor junction is set horizontally across the waveguide.
13 Reconfigurable optical networks US13800403 2013-03-13 US09164300B2 2015-10-20 Pietro Bernasconi; Po Dong; David T. Neilson; Young-Kai Chen
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.
14 DETECTOR REMODULATOR US14629922 2015-02-24 US20150277157A1 2015-10-01 Haydn Frederick Jones; Andrew Rickman; Aaron John Zilkie
A detector remodulator comprising a silicon on insulator (SOI) waveguide platform including: a detector coupled to a first input waveguide; a modulator coupled to a second input waveguide and an output waveguide; and an electrical circuit connecting the detector to the modulator; wherein the detector, modulator, second input waveguide and output waveguide are arranged within the same horizontal plane as one another; and wherein the modulator includes a modulation waveguide region at which a semiconductor junction is set horizontally across the waveguide.
15 Traveling-wave optoelectronic wavelength converter US11489067 2006-07-19 US07174058B2 2007-02-06 Christopher W. Coldren; Larry A. Coldren
Traveling-wave optoelectronic wavelength conversion is provided by a monolithic optoelectronic integrated circuit that includes an interconnected traveling-wave photodetector and traveling-wave optical modulator with a widely tunable laser source. Either parallel and series connections between the photodetector and modulator may be used. An input signal modulated onto a first optical wavelength develops a traveling wave voltage on transmission line electrodes of the traveling-wave photodetector, and this voltage is coupled via an interconnecting transmission line of the same characteristic impedance to transmission line electrodes of the traveling-wave optical modulator to modulate the signal onto a second optical wavelength derived from the tunable laser. The traveling wave voltage is terminated in a load resistor having the same characteristic impedance as the photodetector and modulator transmission lines. However, the interconnecting transmission lines and the load resistor may have different impedances than the photodetector and modulator.
16 Traveling-wave optoelectronic wavelength converter US11359824 2006-02-22 US20060140528A1 2006-06-29 Christopher Coldren; Larry Coldren
Traveling-wave optoelectronic wavelength conversion is provided by a monolithic optoelectronic integrated circuit that includes an interconnected traveling-wave photodetector and traveling-wave optical modulator with a widely tunable laser source. Either parallel and series connections between the photodetector and modulator may be used. An input signal modulated onto a first optical wavelength develops a traveling wave voltage on transmission line electrodes of the traveling-wave photodetector, and this voltage is coupled via an interconnecting transmission line of the same characteristic impedance to transmission line electrodes of the traveling-wave optical modulator to modulate the signal onto a second optical wavelength derived from the tunable laser. The traveling wave voltage is terminated in a load resistor having the same characteristic impedance as the photodetector and modulator transmission lines. However, the interconnecting transmission lines and the load resistor may have different impedances than the photodetector and modulator.
17 Traveling-wave optoelectronic wavelength converter US10724942 2003-12-01 US07043097B2 2006-05-09 Christopher W. Coldren; Larry A. Coldren
Traveling-wave optoelectronic wavelength conversion is provided by a monolithic optoelectronic integrated circuit that includes an interconnected traveling-wave photodetector and traveling-wave optical modulator with a widely tunable laser source. Either parallel and series connections between the photodetector and modulator may be used. An input signal modulated onto a first optical wavelength develops a traveling wave voltage on transmission line electrodes of the traveling-wave photodetector, and this voltage is coupled via an interconnecting transmission line of the same characteristic impedance to transmission line electrodes of the traveling-wave optical modulator to modulate the signal onto a second optical wavelength derived from the tunable laser. The traveling wave voltage is terminated in a load resistor having the same characteristic impedance as the photodetector and modulator transmission lines. However, the interconnecting transmission lines and the load resistor may have different impedances than the photodetector and modulator.
18 再構成可能な光ネットワーク JP2017046353 2017-03-10 JP2017143533A 2017-08-17 ベルナスコーニ,ピエトロ; ドン,ポー; ニールソン,デービッド,ティー.; チェン,ヨン−カイ
【課題】ネットワークのサイズおよび速度が高度成長化するにつれて、そのような高度成長化から取り残されないためには、より高い性能を提供する新たな光スイッチ・ファブリックが必要とされる。
【解決手段】例えば再構成可能な電気的光学的ネットワークであり、第1の入導波管と第1の出力導波管とを含むシステムが提供される。
【選択図】図1
19 再構成可能な光ネットワーク JP2015520376 2013-06-25 JP2015526965A 2015-09-10 ベルナスコーニ,ピエトロ; ドン,ポー; ニールソン,デービッド,ティー.; チェン,ヨン−カイ
例えば再構成可能な電気的光学的ネットワークであるシステムであって、入導波管と出力導波管とを含む。入力導波管は、第1の変調された入力波長チャネルを含む第1の入力光信号を受け取るように構成されている。出力導波管は、変調されていない出力波長チャネルを含む搬送波信号を受け取るように構成されている。入力マイクロキャビティ共振器は、変調された入力波長チャネルから、変調された電気制御信号を導くように構成されている。第1の出力マイクロキャビティ共振器は、制御信号に応答して、出力波長チャネルを変調するように構成されている。
20 Optoelectronic integrated circuit, array antenna transmitter, array antenna receiver, and transmitter JP2011206848 2011-09-22 JP2013070209A 2013-04-18 WAKATSUKI ATSUSHI; ISHIBASHI TADAO
PROBLEM TO BE SOLVED: To achieve simplification of circuitry and reduction in size thereof.SOLUTION: The optoelectronic integrated circuit comprises an optical splitter formed on a substrate and outputting an input optical signal while branching into N (N is an integer of 2 or more) optical signals, and N optical phase modulator(s) formed on the substrate for each optical signal output from the optical splitter, and outputting the optical signal while adjusting the phase thereof on the basis of the phase modulation characteristics where the phase variation depends upon the wavelength of light.
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