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1. 发明授权

CN1196954C 光调制器失效
公开(公告)号：CN1196954C
公开(公告)日：2005-04-13
申请号：CN02156335.7
申请日：2002-11-06
申请人：三菱电机株式会社
发明人：宫崎泰典
IPC分类号： G02F1/025
CPC分类号： B82Y20/00 , G02F1/01708 , G02F2001/0157 , G02F2001/01758 , G02F2001/01766 , G02F2203/25
摘要：本发明的课题在于提供一种光调制器，该光调制器可在不使消光特性变差的情况下，仅仅使线性调频脉冲减小。在阱层(10)和n侧的阻挡层(12)之间插入中间层(11)，对阱层(10)施加张力变形，在阻挡层(12)的带隙Eb(eV)，阱层(10)的带隙Ew(eV)，中间层11的带隙Em(eV)之间，可保持Ew＜Em＜Eb的关系。还可形成下述张力变形量子阱结构，其具有在具有这3种层的张力变形的量子阱结构上，添加另一层的4种层。该另一层的带隙为阱层(10)与中间层(11)之间的带隙，或中间层(11)与阻挡层(12)之间的带隙。在每1个周期的量子阱(8a)中，层数为任何数量。

2. 发明公开

CN1933264A 具有量子阱结构的半导体光调制器无效
公开(公告)号：CN1933264A
公开(公告)日：2007-03-21
申请号：CN200610125774.2
申请日：2006-05-31
申请人：阿瓦戈科技光纤IP(新加坡)股份有限公司
发明人： D·P·布尔 , J·朱
IPC分类号： H01S5/343 , H01S5/32 , H01S5/20 , H01S5/00 , H01L33/00
CPC分类号： B82Y20/00 , G02F1/01725 , G02F2001/0175 , G02F2001/01758
摘要：一种光调制器包括第一波导层和势垒层、以及夹在该第一波导层和该势垒层之间的量子阱层，其中该量子阱层具有渐变组分，该渐变组分在最小带隙能量和该第一波导层和势垒层中至少一个的带隙能量之间改变该量子阱层的带隙能量。

3. 发明公开

CN1442726A 光调制器失效
公开(公告)号：CN1442726A
公开(公告)日：2003-09-17
申请号：CN02156335.7
申请日：2002-11-06
申请人：三菱电机株式会社
发明人：宫崎泰典
IPC分类号： G02F1/025
CPC分类号： B82Y20/00 , G02F1/01708 , G02F2001/0157 , G02F2001/01758 , G02F2001/01766 , G02F2203/25
摘要：本发明的课题在于提供一种光调制器，该光调制器可在不使消光特性变差的情况下，仅仅使线性调频脉冲减小。在阱层(10)和n侧的阻挡层(12)之间插入中间层(11)，对阱层(10)，施加张拉变形，在阻挡层(12)的带间隙Eb(eV)，阱层(10)的带间隙Ew(eV)，中间层11的带间隙Em(eV)之间，可保持Ew＜Em＜Eb的关系。还可形成下述张拉变形量子阱结构，其具有在具有这3种层的张拉变形的量子阱结构上，添加另一层的4种层。该另一层的带间隙为阱层(10)与中间层(11)之间的带间隙，或中间层(11)与阻挡层(12)之间的带间隙。在每1个周期的量子阱(8a)中，层数为任何数量。

4. 发明申请

WO2003032549A2 DIGITAL OPTICAL NETWORK ARCHITECTURE 审中-公开
标题翻译：数字光网络架构
公开(公告)号：WO2003032549A2
公开(公告)日：2003-04-17
申请号：PCT/US2002/032111
申请日：2002-10-08
申请人： INFINERA CORPORATION
发明人： SINGH, Jagdeep , PERKINS, Drew, D. , WELCH, David, F. , YIN, Mark , KISH, Fred, A., Jr.
IPC分类号： H04J14/02
CPC分类号： G02B6/12033 , B82Y20/00 , G02B6/02204 , G02B6/12004 , G02B6/12007 , G02B6/12019 , G02B6/12023 , G02B6/12026 , G02B6/12028 , G02B6/124 , G02F1/01725 , G02F2001/0175 , G02F2001/01758 , H01S5/0085 , H01S5/024 , H01S5/02415 , H01S5/02453 , H01S5/02461 , H01S5/02476 , H01S5/026 , H01S5/0261 , H01S5/0264 , H01S5/0265 , H01S5/0268 , H01S5/0425 , H01S5/0612 , H01S5/06256 , H01S5/06258 , H01S5/0683 , H01S5/0687 , H01S5/12 , H01S5/1228 , H01S5/2077 , H01S5/22 , H01S5/2214 , H01S5/2224 , H01S5/227 , H01S5/2272 , H01S5/2275 , H01S5/3408 , H01S5/34306 , H01S5/4025 , H01S5/4031 , H01S5/4087 , H01S5/50 , H04B10/2914 , H04B10/50 , H04B10/506 , H04B10/572 , H04J14/02
摘要： A digital optical network (DON) is a new approach to low-cost, more compact optical transmitter modules and optical receiver modules for deployment in optical transport networks (OTNs). One important aspect of a digital optical network is the incorporation in these modules of transmitter photonic integrated circuit (TxPIC) chips and receiver photonic integrated circuit (TxPIC) chips in lieu of discrete modulated sources and detector sources with discrete multiplexers or demultiplexers.
摘要翻译：数字光网络（DON）是用于部署在光传输网络（OTN）中的低成本，更紧凑的光发射机模块和光接收机模块的新方法。数字光网络的一个重要方面是将发射机光子集成电路（TxPIC）芯片和接收机光子集成电路（TxPIC）芯片的这些模块并入，以代替具有分立多路复用器或解复用器的离散调制源和检测器源。

5. 发明申请

WO1991003758A1 QUANTUM WELL STRUCTURES 审中-公开
标题翻译：量子结构
公开(公告)号：WO1991003758A1
公开(公告)日：1991-03-21
申请号：PCT/GB1990001365
申请日：1990-09-04
申请人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY , BURT, Michael, Graham
发明人： BRITISH TELECOMMUNICATIONS PUBLIC LIMITED COMPANY
IPC分类号： G02F01/015
CPC分类号： B82Y20/00 , G02F1/01725 , G02F1/3556 , G02F2001/0158 , G02F2001/01758
摘要： By forming quantum well (QW) structures with two different heterojunctions having different band offsets it is possible to form QWs having built-in dipoles. The presence of a built-in dipole in a narrow enough well results in QWs having absorption edges which, unlike those of conventional QWs, can be shifted to the blue by application of an electric field of appropriate polarity.

6. 发明申请

WO03032021A2 TRANSMITTER PHOTONIC INTEGRATED CIRCUITS (TxPIC) AND OPTICAL TRANSPORT NETWORKS EMPLOYING TxPICs 审中-公开
标题翻译：发射机光电集成电路（TxPIC）和使用TxPIC的光传输网络
公开(公告)号：WO03032021A2
公开(公告)日：2003-04-17
申请号：PCT/US0232109
申请日：2002-10-08
申请人： INFINERA CORP
发明人： WELCH DAVID F , DOMINIC VINCENT G , KISH FRED A JR , MISSEY MARK J , NAGARAJAN RADHAKRISHNAN L , MATHUR ATUL , PETERS FRANK H , TAYLOR ROBERT B , MITCHELL MATTHEW L , NILSSON ALAN C , GRUBB STEPHEN G , SCHNEIDER RICHARD P , JOYNER CHARLES H , WEBJORN JONAS , PERKINS DREW D
IPC分类号： G02B6/12 , G02B6/34 , G02F1/017 , H01L31/12 , H01S3/00 , H01S3/13 , H01S5/00 , H01S5/026 , H01S5/0625 , H01S5/0683 , H01S5/12 , H01S5/20 , H01S5/22 , H01S5/34 , H01S5/40 , H01S5/50 , H04B10/00 , H04B10/04 , H04B10/145 , H04B10/17 , H04J14/02 , G02B
CPC分类号： G02B6/12011 , B82Y20/00 , G01R31/31728 , G01R31/318511 , G02B6/12004 , G02B6/12007 , G02B6/12019 , G02B6/12021 , G02B6/12023 , G02B6/12026 , G02B6/12028 , G02B6/12033 , G02B6/131 , G02B6/136 , G02B6/4204 , G02F1/01725 , G02F2001/0175 , G02F2001/01758 , G02F2203/69 , H01L31/125 , H01S5/0014 , H01S5/0085 , H01S5/02248 , H01S5/026 , H01S5/0262 , H01S5/0264 , H01S5/0265 , H01S5/0268 , H01S5/06256 , H01S5/06258 , H01S5/0683 , H01S5/06832 , H01S5/12 , H01S5/1228 , H01S5/2077 , H01S5/22 , H01S5/3408 , H01S5/4031 , H01S5/4087 , H01S5/50 , H04B10/2914 , H04B10/50 , H04J14/02 , H04J14/0246 , H04J14/025 , H04J14/0258 , H04J14/0265 , H04J14/0276 , H04J14/0282
摘要： A photonic integrated circuit (PIC) chip comprising an array of modulated sources, each providing a modulated signal output at a channel wavelength different from the channel wavelength of other modulated sources and a wavelength selective combiner having an input optically coupled to received all the signal outputs from the modulated sources and provide a combined output signal on an output waveguide from the chip. The modulated sources, combiner and output waveguide are all integrated on the same chip.
摘要翻译：一种包括调制源阵列的光子集成电路（PIC）芯片，每个调制源提供在不同于其它调制源的信道波长的信道波长处的调制信号输出，以及具有光耦合到接收到的所有信号输出的输入的波长选择性组合器并从芯片提供输出波导上的组合输出信号。调制源，组合器和输出波导均集成在同一芯片上。

7. 发明公开

EP1488485A2 TRANSMITTER PHOTONIC INTEGRATED CIRCUIT (TxPIC) CHIP WITH ENHANCED POWER AND YIELD WITHOUT ON-CHIP AMPLIFICATION 有权
标题翻译：集成光子电路SENDER（TxPIC）具有改进的效率，而不ON-CHIP GAIN
公开(公告)号：EP1488485A2
公开(公告)日：2004-12-22
申请号：EP02797042.5
申请日：2002-10-08
申请人： Infinera Corporation
发明人： JOYNER, Charles, H. , KISH, Fred, A., Jr. , PETERS, Frank, H. , MATHUR, Atul , WELCH, David, F. , DENTAI, Andrew, G. , LAMBERT, Damien, Jean, Henri , SCHNEIDER, Richard, P. , MISSEY, Mark, J.
IPC分类号： H01S5/026 , H01S5/40 , H01S5/22
CPC分类号： G02B6/12019 , B82Y20/00 , G02B6/12004 , G02F1/01725 , G02F2001/0175 , G02F2001/01758 , H01S5/026 , H01S5/0265 , H01S5/0268 , H01S5/06258 , H01S5/1228 , H01S5/2077 , H01S5/22 , H01S5/3408 , H01S5/4025 , H01S5/4031 , H01S5/4087 , H01S5/50 , H04B10/2914 , H04J14/02
摘要： A monolithic photonic integrated circuit (PIC) chip comprises an array of modulated sources providing a plurality of channel signals of different wavelengths and an optical combiner coupled to receive the channel signals and produce a combined output of the channel signals. The arrays of modulated sources are formed as ridge waveguides to enhance the output power from the respective modulated sources so that the average output power from the sources is approximately 2 to 4 times higher than in the case of comparable arrays of modulated sources formed as buried waveguides.

8. 发明授权

EP0407470B1 DISPOSITIF DE DETECTION ET DE TRAITEMENT DE RAYONNEMENTS OPTIQUES 失效
标题翻译：安排检测和治疗的光辐射。
公开(公告)号：EP0407470B1
公开(公告)日：1994-07-27
申请号：EP89906377.0
申请日：1989-05-26
申请人： THOMSON-CSF
发明人： ROSENCHER, Emmanuel , BOIS, Philippe
IPC分类号： H01L31/0352 , G02F1/015 , G02F1/35 , G02F1/37
CPC分类号： B82Y20/00 , G02F1/01708 , G02F1/01725 , G02F1/3556 , G02F1/377 , G02F2001/01758 , H01L31/0352 , H01L31/035236
摘要： Device for the detection and treatment of optical radiation comprising at least one asymetrically composed quantum well constituted by a layered arrangement of materials with different gaps. Application: long wave detectors at ambient temperature capable of being produced by using semiconductor technology; modulators; frequency doublers.

9. 发明公开

EP1436869A2 TRANSMITTER PHOTONIC INTEGRATED CIRCUIT 有权
标题翻译：集成光子传输模块
公开(公告)号：EP1436869A2
公开(公告)日：2004-07-14
申请号：EP02776184.0
申请日：2002-10-08
申请人： Infinera Corporation
发明人： Kish, Jr. Fred A. , Joyner, Charles H. , Webjorn, Jonas , Taylor, Robert B. , Nilsson, Alan C. , Welch, David F.
IPC分类号： H01S5/026 , H04B10/145
CPC分类号： G02B6/12033 , B82Y20/00 , G02B6/02204 , G02B6/12004 , G02B6/12007 , G02B6/12019 , G02B6/12023 , G02B6/12026 , G02B6/12028 , G02B6/124 , G02F1/01725 , G02F2001/0175 , G02F2001/01758 , H01S5/0085 , H01S5/024 , H01S5/02415 , H01S5/02453 , H01S5/02461 , H01S5/02476 , H01S5/026 , H01S5/0261 , H01S5/0264 , H01S5/0265 , H01S5/0268 , H01S5/0425 , H01S5/0612 , H01S5/06256 , H01S5/06258 , H01S5/0683 , H01S5/0687 , H01S5/12 , H01S5/1228 , H01S5/2077 , H01S5/22 , H01S5/2214 , H01S5/2224 , H01S5/227 , H01S5/2272 , H01S5/2275 , H01S5/3408 , H01S5/34306 , H01S5/4025 , H01S5/4031 , H01S5/4087 , H01S5/50 , H04B10/2914 , H04B10/50 , H04B10/506 , H04B10/572 , H04J14/02
摘要： An optical transmitter comprises a monolithic transmitter photonic integrated circuit (TxPIC) chip that includes an array of modulated sources formed on the PIC chip and having different operating wavelengths approximating a standardized wavelength grid and providing signal outputs of different wavelengths. A wavelength selective combiner is formed on the PIC chip having a wavelength grid passband response approximating the wavelength grid of the standardized wavelength grid. The signal outputs of the modulated sources optically coupled to inputs of the wavelength selective combiner to produce a combined signal output from the combiner. A first wavelength tuning element coupled to each of the modulated sources and a second wavelength tuning element coupled to the wavelength selective combiner. A wavelength monitoring unit is coupled to the wavelength selective combiner to sample the combined signal output. A wavelength control system coupled to the first and second wavelength tuning elements and to said wavelength monitoring unit to receive the sampled combined signal output. The wavelength control system adjusts the respective wavelengths of operation of the modulated sources to approximate or to be chirped to the standardized wavelength grid and for adjusting the optical combiner wavelength grid passband response to approximate the standardized wavelength grid.

10. 发明公开

EP1065765A2 Optical semiconductor device and optical communication system 审中-公开
标题翻译： Optische Halbleitervorrichtung und optisches Kommunikationssystem
公开(公告)号：EP1065765A2
公开(公告)日：2001-01-03
申请号：EP00305431.9
申请日：2000-06-28
申请人： NEC CORPORATION
发明人： Furushima, Yuji
IPC分类号： H01S5/026
CPC分类号： B82Y20/00 , G02F1/01708 , G02F1/01725 , G02F2001/0157 , G02F2001/01758
摘要： In an electro-absorption (EA) type of optical modulator using a variation of a quantum level light-emission wavelength caused by an application of an electric field to an absorption layer having a multiple quantum well (MQW) structure, quantum well layers in the MQW absorption layer are varied in thickness or in composition to make a quantum level light-emission wavelength at zero-bias voltage be shorter in a quantum well located in a portion subjected to a weak electric field. This structure unifies extinction curves of quantum wells when a reverse bias voltage is applied to them in order to maintain the enhanced non-linearity of the extinction curve which a single quantum well originally has, and accordingly realizes an EA optical modulator which has a large extinction ratio and an extinction curve with an enhanced non-linearity.
摘要翻译：在使用通过向具有多量子阱（MQW）结构的吸收层施加电场而引起的量子级发光波长的变化的电吸收（EA）型光调制器中的量子阱层 MQW吸收层的厚度或组成变化，使得在位于经受弱电场的部分中的量子阱中，零偏置电压下的量子级发光波长较短。当将反向偏置电压施加到量子阱时，该结构将量子阱的消光曲线统一起来，以保持原来具有单个量子阱的消光曲线的增强的非线性，从而实现具有大消光的EA光调制器比例和具有增强的非线性的消光曲线。

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