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61.发明授权Monolithic transmitter photonic integrated circuit (TxPIC) having tunable modulated sources with feedback system for source power level or wavelength tuning 有权具有可调调制源的单片发射器光子集成电路（TxPIC），其具有用于源功率电平或波长调谐的反馈系统公开(公告)号：US07751658B2
公开(公告)日：2010-07-06
申请号：US11773938
申请日：2007-07-05
申请人： David F. Welch , Vincent G. Dominic , Fred A. Kish, Jr. , Robert B. Taylor , Matthew L. Mitchell , Alan C. Nilsson , Stephen G. Grubb , Charles H. Joyner
发明人： David F. Welch , Vincent G. Dominic , Fred A. Kish, Jr. , Robert B. Taylor , Matthew L. Mitchell , Alan C. Nilsson , Stephen G. Grubb , Charles H. Joyner
CPC分类号： H04B10/506 , H01S5/0085 , H01S5/02248 , H01S5/02284 , H01S5/026 , H01S5/0262 , H01S5/0265 , H01S5/0268 , H01S5/12 , H01S5/4031 , H01S5/4087
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。
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62.发明授权Monolithic transmitter photonic integrated circuit (TxPIC) with a traversely disposed output 有权单片发射器光子集成电路（TxPIC），具有横向输出公开(公告)号：US07680368B2
公开(公告)日：2010-03-16
申请号：US11773960
申请日：2007-07-06
申请人： David F. Welch , Vincent G. Dominic , Fred A. Kish, Jr. , Mark J. Missey , Radhakrishnan L. Nagarajan , Atul Mathur , Frank H. Peters , Robert B. Taylor , Matthew L. Mitchell , Alan C. Nilsson , Stephen G. Grubb , Richard P. Schneider , Charles H. Joyner , Jonas Webjorn , Drew D. Perkins
发明人： David F. Welch , Vincent G. Dominic , Fred A. Kish, Jr. , Mark J. Missey , Radhakrishnan L. Nagarajan , Atul Mathur , Frank H. Peters , Robert B. Taylor , Matthew L. Mitchell , Alan C. Nilsson , Stephen G. Grubb , Richard P. Schneider , Charles H. Joyner , Jonas Webjorn , Drew D. Perkins
IPC分类号： G02B6/12
CPC分类号： G02B6/12004 , G02B6/12007 , G02B6/12019 , G02B6/12023 , G02B6/12033 , G02B6/131 , G02B6/136 , H01S5/026 , H01S5/0262 , H01S5/0265 , H01S5/0268 , H01S5/0612 , H01S5/12 , H01S5/4025 , H01S5/4031 , H01S5/4087 , H01S5/50 , H04J14/02
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。
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63.发明授权Optical transport network having a plurality of monolithic photonic integrated circuit semiconductor chips 有权具有多个单片光子集成电路半导体芯片的光传送网络公开(公告)号：US07672546B2
公开(公告)日：2010-03-02
申请号：US11767311
申请日：2007-06-22
申请人： David F. Welch , Vincent G. Dominic , Fred A. Kish, Jr. , Mark J. Missey , Radhakrishnan L. Nagarajan , Atul Mathur , Frank H. Peters , Richard P. Schneider , Charles H. Joyner , Jonas Webjorn , Marco E. Sosa
发明人： David F. Welch , Vincent G. Dominic , Fred A. Kish, Jr. , Mark J. Missey , Radhakrishnan L. Nagarajan , Atul Mathur , Frank H. Peters , Richard P. Schneider , Charles H. Joyner , Jonas Webjorn , Marco E. Sosa
IPC分类号： G02B6/12
CPC分类号： G02B6/12004 , G02B6/12007 , G02B6/12019 , G02B6/12023 , G02B6/12033 , G02B6/131 , G02B6/136 , H01S5/026 , H01S5/0262 , H01S5/0265 , H01S5/0268 , H01S5/0612 , H01S5/12 , H01S5/4025 , H01S5/4031 , H01S5/4087 , H01S5/50 , H04J14/02
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。
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公开(公告)号：US07519246B2
公开(公告)日：2009-04-14
申请号：US11869420
申请日：2007-10-09
申请人： David F. Welch , Vincent G. Dominic , Fred A. Kish, Jr. , Mark J. Missey , Radhakrishnan L. Nagarajan , Atul Mathur , Frank H. Peters , Robert B. Taylor , Matthew L. Mitchell , Alan C. Nilsson , Stephen G. Grubb , Richard P. Schneider , Charles H. Joyner , Jonas Webjorn , Ting-Kuang Chiang , Robert Grencavich , Vinh D. Nguyen , Donald J. Pavinski, Jr. , Marco E. Sosa
发明人： David F. Welch , Vincent G. Dominic , Fred A. Kish, Jr. , Mark J. Missey , Radhakrishnan L. Nagarajan , Atul Mathur , Frank H. Peters , Robert B. Taylor , Matthew L. Mitchell , Alan C. Nilsson , Stephen G. Grubb , Richard P. Schneider , Charles H. Joyner , Jonas Webjorn , Ting-Kuang Chiang , Robert Grencavich , Vinh D. Nguyen , Donald J. Pavinski, Jr. , Marco E. Sosa
IPC分类号： G02B6/12
CPC分类号： G02B6/12004 , G02B6/12007 , G02B6/12019 , G02B6/12023 , G02B6/12033 , G02B6/131 , G02B6/136 , H01S5/026 , H01S5/0262 , H01S5/0265 , H01S5/0268 , H01S5/0612 , H01S5/12 , H01S5/4025 , H01S5/4031 , H01S5/4087 , H01S5/50 , H04J14/02
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。
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65.发明授权Method of manufacturing and apparatus for a transmitter photonic integrated circuit (TXPIC) chip 有权用于发射机光子集成电路（TXPIC）芯片的制造方法和装置公开(公告)号：US07437029B2
公开(公告)日：2008-10-14
申请号：US11279004
申请日：2006-04-07
申请人： Charles H. Joyner , Fred A. Kish, Jr. , Frank H. Peters , Atul Mathur , David F. Welch , Andrew G. Dentai , Damien Lambert , Richard P. Schneider , Mark J. Missey
发明人： Charles H. Joyner , Fred A. Kish, Jr. , Frank H. Peters , Atul Mathur , David F. Welch , Andrew G. Dentai , Damien Lambert , Richard P. Schneider , Mark J. Missey
IPC分类号： G02B6/12
CPC分类号： H01S5/06258 , G02B6/12019 , G02B6/12033 , H01S5/026 , H01S5/0265 , H01S5/106 , H01S5/12 , H01S5/204 , H01S5/205 , H01S5/22 , H01S5/4031
摘要： A monolithic photonic integrated circuit (PIC) chip where the active waveguide cores of the modulated sources of the PIC are multiple quantum wells (MQWs) and the passive waveguide cores of an optical combiner are a bulk layer or material. The cores of the waveguide cores may be a quaternary such as InGaAsP or InAlGaAs.
摘要翻译： 单片光子集成电路（PIC）芯片，其中PIC的调制源的有源波导核心是多个量子阱（MQW），并且光学组合器的无源波导核心是体层或材料。 波导芯的芯可以是诸如InGaAsP或InAlGaAs的四元体。
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公开(公告)号：US07236656B2
公开(公告)日：2007-06-26
申请号：US11273844
申请日：2005-11-15
申请人： David F. Welch , Radhakrishnan L. Nagarajan , Fred A. Kish, Jr. , Mark J. Missey , Vincent G. Dominic , Atul Mathur , Frank H. Peters , Charles H. Joyner , Richard P. Schneider , Ting-Kuang Chiang
发明人： David F. Welch , Radhakrishnan L. Nagarajan , Fred A. Kish, Jr. , Mark J. Missey , Vincent G. Dominic , Atul Mathur , Frank H. Peters , Charles H. Joyner , Richard P. Schneider , Ting-Kuang Chiang
CPC分类号： H04B10/2914 , B82Y20/00 , G02B6/12004 , G02B6/12007 , G02B6/12011 , G02B6/12019 , G02B6/12023 , G02B6/12026 , G02B6/12028 , G02B6/1203 , G02B6/12033 , G02B6/4249 , G02F1/01725 , G02F2001/0175 , G02F2001/01758 , H01S5/026 , H01S5/0264 , H01S5/0265 , H01S5/0268 , H01S5/0425 , H01S5/06256 , H01S5/06258 , H01S5/0683 , H01S5/101 , H01S5/1014 , H01S5/12 , H01S5/1228 , H01S5/183 , H01S5/2077 , H01S5/22 , H01S5/2224 , H01S5/227 , H01S5/3404 , H01S5/3408 , H01S5/34306 , H01S5/4025 , H01S5/4031 , H01S5/4087 , H01S5/50 , H01S5/5072 , H04B10/25 , H04B10/50 , H04B10/675 , H04J14/02
摘要： An optical transport network comprises a monolithic transmitter photonic integrated circuit (TxPIC) InP-based chip and a monolithic receiver photonic integrated circuit (RxPIC) InP-based chip.
摘要翻译： 光传输网络包括单片发射器光子集成电路（TxPIC）基于InP的芯片和单片接收器光子集成电路（RxPIC）InP基芯片。
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公开(公告)号：US07136546B2
公开(公告)日：2006-11-14
申请号：US11277737
申请日：2006-03-28
IPC分类号： G02B6/12
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 method and apparatus operates an array of laser sources as an integrated array on a single substrate or as integrated in an optical transmitter photonic integrated circuit (TxPIC) maintaining the emission wavelengths of such integrated laser sources at their targeted emission wavelengths or at least to more approximate their desired respective emission wavelengths. Wavelength changing elements may accompany the laser sources to bring about the change in their operational or emission wavelength to be corrected to or toward the desired or target emission wavelength. The wavelength changing elements may be comprise of temperature changing elements, current and voltage changing elements or bandgap changing elements. Identification tags in the form of low frequency tones may be applied relative to respective laser source outputs with a different frequency assigned to each laser source so that each laser can be specifically identified in a feedback control for providing correction signals to the wavelength changing elements to correct for the emission wavelength of respective laser sources.
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68.发明授权Compact, cost-effective optical-electrical-optical (OEO) converter for an optical transmission network 有权用于光传输网络的紧凑，经济高效的光电光（OEO）转换器公开(公告)号：US07123786B2
公开(公告)日：2006-10-17
申请号：US11124483
申请日：2005-05-05
申请人： David F. Welch , Radhakrishnan L. Nagarajan , Fred A. Kish, Jr. , Mark J. Missey , Vincent G. Dominic , Atul Mathur , Frank H. Peters , Charles H. Joyner , Richard P. Schneider , Ting-Kuang Chiang
发明人： David F. Welch , Radhakrishnan L. Nagarajan , Fred A. Kish, Jr. , Mark J. Missey , Vincent G. Dominic , Atul Mathur , Frank H. Peters , Charles H. Joyner , Richard P. Schneider , Ting-Kuang Chiang
CPC分类号： H04B10/2914 , B82Y20/00 , G02B6/12004 , G02B6/12007 , G02B6/12011 , G02B6/12019 , G02B6/12023 , G02B6/12026 , G02B6/12028 , G02B6/1203 , G02B6/12033 , G02B6/4249 , G02F1/01725 , G02F2001/0175 , G02F2001/01758 , H01S5/026 , H01S5/0264 , H01S5/0265 , H01S5/0268 , H01S5/0425 , H01S5/06256 , H01S5/06258 , H01S5/0683 , H01S5/101 , H01S5/1014 , H01S5/12 , H01S5/1228 , H01S5/183 , H01S5/2077 , H01S5/22 , H01S5/2224 , H01S5/227 , H01S5/3404 , H01S5/3408 , H01S5/34306 , H01S5/4025 , H01S5/4031 , H01S5/4087 , H01S5/50 , H01S5/5072 , H04B10/25 , H04B10/50 , H04B10/675 , H04J14/02
摘要： An optical-to-electrical-to-optical converter comprises a monolithic receiver photonic integrated circuit (RxPIC) InP-based chip comprising an optical waveguide formed in the chip from a chip input to receive a first multiplexed channel signal from an optical link and provide them to an arrayed waveguide grating (AWG) which demultiplexes the multiplexed channel signals and provides a plurality of electrical channel signals to an electronic regenerator. The regenerator regenerates the electrical channel signals to an original signal waveform and provides the reformed electrical signals to a monolithic transmitter photonic integrated circuit (TxPIC) InP-based chip having an array of modulated sources formed in the chip that are coupled as inputs to an arrayed waveguide grating (AWG). The TxPIC modulates the reformed electrical signals to form a plurality of optical channel sign which are combined to form a second first multiplexed channel signal for transmission on an optical link.
摘要翻译： 光 - 电 - 光转换器包括单芯片接收机光子集成电路（RxPIC）基于InP的芯片，其包括从芯片输入端形成在芯片中的光波导，以接收来自光链路的第一复用信道信号，并提供 它们到阵列波导光栅（AWG），其将多路复用的信道信号解复用并向电子再生器提供多个电通道信号。 再生器将电通道信号再生成原始信号波形，并将重整的电信号提供给单片发射器光子集成电路（TxPIC）InP基芯片，该芯片具有在芯片中形成的调制源阵列，其作为输入耦合到阵列 波导光栅（AWG）。 TxPIC调制经重整的电信号以形成多个光信道符号，其被组合以形成用于在光链路上传输的第二第一复用信道信号。
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69.发明授权Method of tuning integrated laser sources with integrated wavelength tuning elements on the same substrate or in a monolithic photonic integrated circuit (PIC) 有权在同一衬底或单片光子集成电路（PIC）中调整具有集成波长调谐元件的集成激光源的方法，公开(公告)号：US07092589B2
公开(公告)日：2006-08-15
申请号：US10916844
申请日：2004-08-12
IPC分类号： G02B6/12
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 method of operating an array of integrated laser sources formed as an integrated array on a single substrate in a photonic integrated circuit (PIC) where the laser sources are designed for operation at different targeted emission wavelengths which, in toto, at least approximate a grid of spatial emission wavelengths. A first wavelength tuning element is associated with each laser source and is adjusted over time so that each laser source maintains its targeted emission wavelength. As an alternative, the drive current to each laser source may be initially set so that each laser source operates at its targeted emission wavelength. Thereafter, adjustments to retune the laser sources to their targeted emission wavelengths are accomplished by the first wavelength tuning elements. The outputs of the laser sources may be combined via an optical combiner to produce a single combined output from the PIC. A second wavelength tuning element is associated with the optical combiner so that the passband response or wavelength grid of the optical combiner may be also monitored and adjusted to better approximate the wavelength grid of the laser sources.
摘要翻译： 一种在光子集成电路（PIC）中在单个衬底上形成为集成阵列的集成激光源的阵列的方法，其中激光源被设计用于在不同的目标发射波长下操作，其至少近似于电网 的空间发射波长。 第一波长调谐元件与每个激光源相关联并且随时间被调整，使得每个激光源保持其目标发射波长。 作为替代，可以初始设置到每个激光源的驱动电流，使得每个激光源以其目标发射波长工作。 此后，通过第一波长调谐元件实现将激光源重新调谐到其目标发射波长的调整。 激光源的输出可以通过光学组合器组合以产生来自PIC的单个组合输出。 第二波长调谐元件与光学合成器相关联，使得光学合成器的通带响应或波长网格也可以被监视和调整以更好地近似激光源的波长网格。
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70.发明授权Method and apparatus of monitoring and controlling the emission wavelengths of a plurality of laser sources integrated on the same chip or in the same photonic integrated circuit (PIC) 有权监测和控制集成在同一芯片上或同一光子集成电路（PIC）中的多个激光源的发射波长的方法和装置，公开(公告)号：US07079721B2
公开(公告)日：2006-07-18
申请号：US10919161
申请日：2004-08-16
IPC分类号： G02B6/12
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 method and apparatus operates an array of laser sources as an integrated array on a single substrate or as integrated in an optical transmitter photonic integrated circuit (TxPIC) maintaining the emission wavelengths of such integrated laser sources at their targeted emission wavelengths or at least to more approximate their desired respective emission wavelengths. Wavelength changing elements may accompany the laser sources to bring about the change in their operational or emission wavelength to be corrected to or toward the desired or target emission wavelength. The wavelength changing elements may be comprise of temperature changing elements, current and voltage changing elements or bandgap changing elements. Identification tags in the form of low frequency tones may be applied relative to respective laser source outputs with a different frequency assigned to each laser source so that each laser can be specifically identified in a feedback control for providing correction signals to the wavelength changing elements to correct for the emission wavelength of respective laser sources.
摘要翻译： 一种方法和装置将激光源阵列作为集成阵列操作在单个基板上或集成在光发射机光子集成电路（TxPIC）中，将这些集成激光源的发射波长保持在其目标发射波长或至少至多 近似其期望的各自的发射波长。 波长变化元件可能伴随着激光源，以使它们的操作或发射波长的变化被校正到目标或目标发射波长。 波长变化元件可以包括温度变化元件，电流和电压变化元件或带隙变化元件。 可以以具有分配给每个激光源的不同频率的相应激光源输出施加低频音调形式的识别标签，使得每个激光器可以在用于向波长改变元件提供校正信号的反馈控制中被具体识别，以校正 用于各激光源的发射波长。
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