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1. 发明授权

US08767792B2 Method for electrically pumped semiconductor evanescent laser 有权
标题翻译：电泵浦半导体ev逝激光的方法
公开(公告)号：US08767792B2
公开(公告)日：2014-07-01
申请号：US13838932
申请日：2013-03-15
申请人： John E. Bowers , Oded Cohen , Alexander W. Fang , Richard Jones , Mario J. Paniccia , Hyundai Park
发明人： John E. Bowers , Oded Cohen , Alexander W. Fang , Richard Jones , Mario J. Paniccia , Hyundai Park
IPC分类号： H01S3/091 , H01S3/094
CPC分类号： H01S5/30 , G02B2006/12121 , H01S5/021 , H01S5/026 , H01S5/0424 , H01S5/0425 , H01S5/1032 , H01S5/125 , H01S5/141 , H01S5/2214 , H01S5/223 , H01S5/34
摘要： Embodiments of a method comprising guiding an optical mode with an optical waveguide disposed in silicon, overlapping both the optical waveguide and an active semiconductor material evanescently coupled to the optical waveguide with the optical mode guided through the optical waveguide, electrically pumping the active semiconductor material to inject current directed through the active semiconductor material and through the optical mode, and generating light in the active semiconductor material in response to the injected current. Other embodiments are disclosed and claimed.
摘要翻译：一种方法的实施方案包括用设置在硅中的光波导引导光学模式，与光波导和有源半导体材料重叠，该有源半导体材料通过光波导引导而光学耦合到光波导，将活性半导体材料电泵送到注入引导通过有源半导体材料并通过光学模式的电流，并响应于注入的电流产生有源半导体材料中的光。公开和要求保护其他实施例。

2. 发明申请

US20080002929A1 Electrically pumped semiconductor evanescent laser 审中-公开
标题翻译：电泵浦半导体ev逝激光器
公开(公告)号：US20080002929A1
公开(公告)日：2008-01-03
申请号：US11479459
申请日：2006-06-30
申请人： John E. Bowers , Oded Cohen , Alexander W. Fang , Richard Jones , Mario J. Paniccia , Hyundai Park
发明人： John E. Bowers , Oded Cohen , Alexander W. Fang , Richard Jones , Mario J. Paniccia , Hyundai Park
IPC分类号： G02B6/12 , G02B6/26 , H01S3/097
CPC分类号： H01S5/30 , G02B2006/12121 , H01S5/021 , H01S5/026 , H01S5/0424 , H01S5/0425 , H01S5/1032 , H01S5/125 , H01S5/141 , H01S5/2214 , H01S5/223 , H01S5/34
摘要： An apparatus and method electrically pumping a hybrid evanescent laser. For one example, an apparatus includes an optical waveguide disposed in silicon. An active semiconductor material is disposed over the optical waveguide defining an evanescent coupling interface between the optical waveguide and the active semiconductor material such that an optical mode to be guided by the optical waveguide overlaps both the optical waveguide and the active semiconductor material. A current injection path is defined through the active semiconductor material and at least partially overlapping the optical mode such that light is generated in response to electrical pumping of the active semiconductor material in response to current injection along the current injection path at least partially overlapping the optical mode.
摘要翻译：一种电泵浦混合ev逝激光的装置和方法。作为一个示例，设备包括设置在硅中的光波导。有源半导体材料设置在光波导上，限定光波导和有源半导体材料之间的渐逝耦合接口，使得由光波导引导的光学模式与光波导和有源半导体材料重叠。通过有源半导体材料限定电流注入路径，并且至少部分地与光学模式重叠，使得响应于沿着沿着电流注入路径的电流注入而响应于有源半导体材料的电泵浦产生光而至少部分地与光学模式。

3. 发明授权

US07116847B2 Method and apparatus for polarization insensitive phase shifting of an optical beam in an optical device 有权
公开(公告)号：US07116847B2
公开(公告)日：2006-10-03
申请号：US11205409
申请日：2005-08-16
申请人： Ansheng Liu , Richard Jones , Mario J. Paniccia , Graham T. Reed
发明人： Ansheng Liu , Richard Jones , Mario J. Paniccia , Graham T. Reed
IPC分类号： G02F1/295
CPC分类号： G02F1/025 , G02F2203/06
摘要： An apparatus and method for modulating a phase of optical beam independent of polarization. In one embodiment, an apparatus according to embodiments of the present invention includes a first region of an optical waveguide disposed in semiconductor material, the first region having a first conductivity type, and a second region of the optical waveguide disposed in the semiconductor material, the second region having a second conductivity type opposite to the first conductivity type. The apparatus also includes a substantially V shaped insulating region disposed between the first and second regions of the optical waveguide, wherein a vertex of the substantially V shaped insulating region forms an intersecting line that is substantially parallel to an optical path of an optical beam to be directed through the optical waveguide.

4. 发明授权

US06788837B2 Method and apparatus for interleaving and switching an optical beam in a semiconductor substrate 有权
标题翻译：用于在半导体衬底中交错和切换光束的方法和装置
公开(公告)号：US06788837B2
公开(公告)日：2004-09-07
申请号：US09819520
申请日：2001-03-27
申请人： Ansheng Liu , Mario J. Paniccia
发明人： Ansheng Liu , Mario J. Paniccia
IPC分类号： G02B626
CPC分类号： G02B6/12007 , G02B6/2813 , G02B6/29352 , G02B6/29386 , H04J14/0208 , H04J14/021
摘要： An optical interleaving switching method and apparatus. In one aspect of the present invention, the disclosed apparatus includes first and second multi-mode interference (MMI) coupling devices disposed in a semiconductor substrate. Each of the first and second MMI coupling devices include first and second inputs and first and second outputs. A first optical coupler having a first optical path length is included. The first output of the first MMI coupling device is optically coupled to the first input of the second MMI coupling device through the first optical coupler. A second optical coupler having a second optical path length is also included. The second output of the first MMI coupling device is optically coupled to the second input of the second MMI coupling device through the second optical coupler. The first optical path length of the first optical coupler is different than the second optical path length of the second optical coupler. In another aspect of the invention, a 2×2 optical switch is optically coupled to the inputs and/or outputs of the first and/or second MMI coupling devices providing multiplexing/demultiplexing and switching functionality for multi-channel optical input and/or output beams.
摘要翻译：一种光交错切换方法和装置。在本发明的一个方面，所公开的设备包括设置在半导体衬底中的第一和第二多模干涉（MMI）耦合器件。第一和第二MMI耦合装置中的每一个包括第一和第二输入以及第一和第二输出。包括具有第一光路长度的第一光耦合器。第一MMI耦合器件的第一输出通过第一光耦合器光耦合到第二MMI耦合器件的第一输入端。还包括具有第二光程长度的第二光耦合器。第一MMI耦合装置的第二输出通过第二光耦合器光耦合到第二MMI耦合装置的第二输入端。第一光耦合器的第一光路长度不同于第二光耦合器的第二光路长度。在本发明的另一方面，2x2光开关光学耦合到第一和/或第二MMI耦合器件的输入和/或输出，为多通道光输入和/或输出光束提供复用/解复用和切换功能。

5. 发明授权

US06785430B2 Method and apparatus for integrating an optical transmit module 有权
标题翻译：用于集成光发射模块的方法和装置
公开(公告)号：US06785430B2
公开(公告)日：2004-08-31
申请号：US10084776
申请日：2002-02-25
申请人： Mario J. Paniccia
发明人： Mario J. Paniccia
IPC分类号： G02F1295
CPC分类号： H04J14/02 , G02F1/011 , G02F1/0147 , G02F1/025 , G02F1/2257 , G02F2201/307 , G02F2202/10 , G02F2203/05 , H01S5/005 , H01S5/02252 , H01S5/0265 , H01S5/125 , H01S5/141 , H01S5/4087
摘要： An optical transmit module. In one aspect of the present invention, an optical beam is generated with a gain medium disposed in a semiconductor substrate. A tunable Bragg grating also disposed in the semiconductor substrate may be optically coupled to the gain medium to tune an output wavelength of the optical beam. The semiconductor substrate further includes an optical modulator optically coupled to receive the optical beam. The optical modulator is coupled to modulate the optical beam in response to a modulation signal.
摘要翻译：光传输模块。在本发明的一个方面中，利用设置在半导体衬底中的增益介质产生光束。还可以将设置在半导体衬底中的可调谐布拉格光栅光耦合到增益介质以调谐光束的输出波长。半导体衬底还包括光学调制器，其光耦合以接收光束。光调制器被耦合以响应于调制信号调制光束。

6. 发明授权

US06690036B2 Method and apparatus for steering an optical beam in a semiconductor substrate 有权
标题翻译：用于在半导体衬底中转向光束的方法和装置
公开(公告)号：US06690036B2
公开(公告)日：2004-02-10
申请号：US09811171
申请日：2001-03-16
申请人： Ansheng Liu , Mario J. Paniccia , Michael T. Morse , Dmitri E. Nikonov , Yi Ding
发明人： Ansheng Liu , Mario J. Paniccia , Michael T. Morse , Dmitri E. Nikonov , Yi Ding
IPC分类号： H01L2724
CPC分类号： G02B6/122 , G02B6/2813 , G02F1/025 , G02F1/2955 , G02F2001/217
摘要： An optical steering method and apparatus. In one aspect of the present invention, the disclosed apparatus includes a multi-mode interference (MMI) device disposed in a semiconductor substrate. The MMI device includes an input and a plurality of outputs Each one of the plurality of outputs of the MMI device is optically coupled to the input of the MMI device. A phase array is disposed in the semiconductor substrate. The phase array includes a plurality of inputs and a plurality of outputs. The plurality of inputs of the phase array optically are coupled to the plurality of outputs of the phase array. The phase array is coupled to control relative phase differences between optical beams output by each one of the plurality of outputs of the phase array.
摘要翻译：一种光学转向方法和装置。在本发明的一个方面，所公开的装置包括设置在半导体衬底中的多模干涉（MMI）装置。 MMI设备包括输入和多个输出MMI设备的多个输出中的每一个光学耦合到MMI设备的输入。相位阵列设置在半导体衬底中。相位阵列包括多个输入和多个输出。光学上的相位阵列的多个输入耦合到相位阵列的多个输出端。相位阵列被耦合以控制由相位阵列的多个输出中的每一个输出的光束之间的相对相位差。

7. 发明授权

US6125217A Clock distribution network 失效
标题翻译：时钟分配网络
公开(公告)号：US6125217A
公开(公告)日：2000-09-26
申请号：US105502
申请日：1998-06-26
申请人： Mario J. Paniccia , Ian A. Young , Thomas P. Thomas , Valluri R. M. Rao
发明人： Mario J. Paniccia , Ian A. Young , Thomas P. Thomas , Valluri R. M. Rao
IPC分类号： G02B6/42 , G02B6/43 , G06F1/10 , G02B6/12 , G06F1/04
CPC分类号： G02B6/43 , G06F1/105 , G02B6/4249
摘要： A method and an apparatus for providing an optical clock distribution network. In one embodiment, an optical source is configured to emit optical pulses at a desired clock frequency. The optical pulses are separated into a plurality of split optical pulses, each of which is received by a clock receiver node in a semiconductor die. In one embodiment, each clock receiver node locally generates a photocurrent in response to the split optical beams. Each of the photocurrents is locally converted into voltage and thus into local clock signals, which are used to clock the local area of the integrated circuit. In one embodiment, the semiconductor die includes an additional clock receiver node used to clock a clock generation circuit included in the semiconductor die. The clock generation circuit generates clock signals that are in phase with each other and the other clock signals generated throughout the semiconductor die. In one embodiment, the clock signals generated by the clock generation circuit are used to clock and phase lock input/output communications on the semiconductor die as well as off chip input/output communications between the semiconductor die and other external semiconductor dice of the system.
摘要翻译：一种用于提供光时钟分配网络的方法和装置。在一个实施例中，光源被配置为以期望的时钟频率发射光脉冲。光脉冲被分离成多个分裂光脉冲，每个分裂光脉冲由半导体管芯中的时钟接收器节点接收。在一个实施例中，响应于分离的光束，每个时钟接收器节点局部地产生光电流。每个光电流被局部地转换成电压并因此被转换成本地时钟信号，这些时钟信号用于对集成电路的局部区域进行时钟。在一个实施例中，半导体管芯包括用于对包括在半导体管芯中的时钟产生电路进行时钟的附加时钟接收器节点。时钟发生电路产生彼此同相的时钟信号和在整个半导体管芯中产生的其它时钟信号。在一个实施例中，由时钟产生电路产生的时钟信号用于在半导体管芯上进行时钟和锁相输入/输出通信，以及半导体管芯与系统的其它外部半导体管芯之间的离线输入/输出通信。

8. 发明授权

US6052498A Method and apparatus providing an optical input/output bus through the back side of an integrated circuit die 失效
标题翻译：通过集成电路管芯的背侧提供光输入/输出总线的方法和装置
公开(公告)号：US6052498A
公开(公告)日：2000-04-18
申请号：US994980
申请日：1997-12-19
申请人： Mario J. Paniccia
发明人： Mario J. Paniccia
IPC分类号： G02B6/43 , G02B6/12
CPC分类号： G02B6/43
摘要： A method and an apparatus providing an optical input/output bus in an integrated circuit by optically routing input/output signals between integrated circuit nodes. In one embodiment, input/output signals are optically routed back and forth through the back side semiconductor substrate of a flip chip packaged integrated circuit die. An optical assembly used to generate and direct the light beams of the optical bus may be included within a heat sink thermally coupled to the back side silicon substrate of the integrated circuit die. Alternatively, the optical assembly may be embedded into the back side silicon substrate of the integrated circuit die. In operation, a light beam is directed through the back side semiconductor substrate onto an optical modulator. The optical modulator modulates and deflects the light beam. The deflected light beam is routed to a deflector that directs the modulated and deflected light beam through the back side semiconductor substrate onto an optical demodulator.
摘要翻译：一种通过在集成电路节点之间光学路由输入/输出信号来在集成电路中提供光输入/输出总线的方法和装置。在一个实施例中，输入/输出信号通过倒装芯片封装的集成电路管芯的背面半导体衬底光学地布线。用于产生和引导光总线的光束的光学组件可以包括在热耦合到集成电路管芯的背面硅衬底的散热器内。或者，光学组件可以嵌入到集成电路管芯的背面硅衬底中。在操作中，光束被引导通过背面半导体衬底到光学调制器上。光调制器调制和偏转光束。偏转的光束被路由到偏转器，该偏转器将调制和偏转的光束通过背面半导体衬底引导到光学解调器上。

9. 发明授权

US5854804A Method and apparatus for synchronizing a mode locked laser with a device under test 失效
标题翻译：用于使模式锁定的激光器与被测器件同步的方法和装置
公开(公告)号：US5854804A
公开(公告)日：1998-12-29
申请号：US766018
申请日：1996-12-13
申请人： Paul Winer , Mario J. Paniccia
发明人： Paul Winer , Mario J. Paniccia
IPC分类号： G01R31/311 , H01S3/00
CPC分类号： G01R31/311
摘要： A method and an apparatus for synchronizing a mode locked laser with a device under test. The present invention provides a stroboscopic technique that synchronizes the free running laser pulses of a mode locked laser to a DUT enabling the optical testing of integrated circuits to be performed and waveform measurements to be acquired from a DUT at random operating frequencies. In one embodiment, a laser synchronizing apparatus is configured to be used to test a device under test . The laser synchronizing apparatus includes a mode locked laser generating repeating laser pulses having a first period. A test pattern operating in M clocks when executed on the device under test is constructed. M is an integer and each one of the M clocks has a second period. A time per test pattern is computed such that the time per test pattern provides a sufficient amount of time to execute the constructed test pattern operating in the M clocks. The time per test pattern is a common multiple of the first period and the second period such that N laser pulses are generated during the time per test pattern with N being an integer. The test pattern is looped on the device under test with the laser synchronizing apparatus synchronized with the mode locked laser and each loop of the test pattern taking the time per test pattern to execute.
摘要翻译：一种用于使锁模激光器与被测器件同步的方法和装置。本发明提供了一种频闪技术，其将模式锁定激光器的自由运行的激光脉冲与DUT进行同步，从而能够执行集成电路的光学测试，并且以随机操作频率从DUT获取波形测量。在一个实施例中，激光同步装置被配置为用于测试被测设备。激光同步装置包括产生具有第一周期的重复激光脉冲的模式锁定激光器。构造在被测设备上执行时，以M个时钟运行的测试模式。 M是整数，M个时钟中的每一个具有第二周期。计算每个测试模式的时间，使得每个测试模式的时间提供足够的时间来执行在M个时钟中操作的构建的测试模式。每个测试模式的时间是第一周期和第二周期的公倍数，使得在每个测试模式的时间期间产生N个激光脉冲，其中N是整数。测试模式在被测设备上循环，激光同步装置与模式锁定激光器同步，并且每个测试模式的每个循环花费每个测试模式的时间来执行。

10. 发明申请

US20120080672A1 TWO-PHOTON-ABSORPTION-BASED SILICON WAVEGUIDE PHOTO-POWER MONITOR 失效
标题翻译：两个基于光吸收的硅波导照明监视器
公开(公告)号：US20120080672A1
公开(公告)日：2012-04-05
申请号：US12895578
申请日：2010-09-30
申请人： HAISHENG RONG , I-WEI ANDY HSIEH , MARIO J. PANICCIA
发明人： HAISHENG RONG , I-WEI ANDY HSIEH , MARIO J. PANICCIA
IPC分类号： H01L31/12 , H01L23/00 , H01L21/66
CPC分类号： H01L22/14 , H01L22/34
摘要： Instead of monitoring the optical power coming out of a waveguide, a direct method of monitoring the optical power inside the waveguide without affecting device or system performance is provided. A waveguide comprises a p-i-n structure which induces a TPA-generated current and may be enhanced with reverse biasing the diode. The TPA current may be measured directly by probing metal contacts provided on the top surface of the waveguide, and may enable wafer-level testing. The p-i-n structures may be implemented at desired points throughout an integrated network, and thus allows probing of different devices for in-situ power monitor and failure analysis.
摘要翻译：提供了监视波导中的光功率而不是监视波导内的光功率而不影响设备或系统性能的直接方法。波导包括p-i-n结构，其诱导TPA产生的电流并且可以通过反向偏置二极管来增强。可以通过探测设置在波导顶表面上的金属触点直接测量TPA电流，并且可以实现晶片级测试。 p-i-n结构可以在整个集成网络中的所需点处实现，并且因此允许探测用于原位功率监测和故障分析的不同设备。

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