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1. 发明授权

US09825429B1 Optical amplifier including multi-section gain waveguide 有权
公开(公告)号：US09825429B1
公开(公告)日：2017-11-21
申请号：US15601139
申请日：2017-05-22
申请人： Juniper Networks, Inc.
发明人： Erik Norberg , Brian R. Koch , Gregory Alan Fish
IPC分类号： H04J14/02 , H01S5/10 , H04B10/25 , H01S5/50 , H01S5/042 , H01S5/02 , H04B10/66
CPC分类号： H01S5/1028 , H01S5/021 , H01S5/026 , H01S5/0425 , H01S5/1014 , H01S5/1032 , H01S5/50 , H01S5/5027 , H04B10/25 , H04B10/66 , H04J14/02
摘要： Described herein are methods, systems, and apparatuses to utilize a semiconductor optical amplifier (SOA) comprising a silicon layer including a silicon waveguide, a non-silicon layer disposed on the silicon layer and including a non-silicon waveguide, first and second mode transition region comprising tapers in the silicon waveguide and/or the non-silicon waveguide for exchanging light between the waveguide, and a plurality of regions disposed between the first and second mode transition regions comprising different cross-sectional areas of the silicon waveguide and the non-silicon waveguide such that confinement factors for the non-silicon waveguide in each of the plurality of regions differ.

2. 发明申请

US20160322784A1 Optical Device With Multisection Semiconductor Optical Amplifiers for Achieving Wide Optical Bandwidth and Large Output Power 审中-公开
标题翻译：具有多分辨半导体光放大器的光器件，用于实现宽光带宽和大输出功率
公开(公告)号：US20160322784A1
公开(公告)日：2016-11-03
申请号：US15139419
申请日：2016-04-27
申请人： Commissariat a I'Energie Atomique et aux Energies Alternatives
发明人： Romain Brenot , Mickael Faugeron
IPC分类号： H01S5/0625 , H01S5/343 , H01S5/50
CPC分类号： H01S5/0625 , H01S5/0014 , H01S5/3013 , H01S5/3434 , H01S5/5027
摘要： An optical device includes a first semiconductor optical amplifier having an active region embedded into a waveguide and including a first section intended for amplifying optical signals when it is crossed by a first current smaller than a chosen value inducing amplification over a large optical bandwidth, and a second section intended for amplifying the optical signals amplified by the first section when it is crossed by a second current greater than this chosen value, to deliver output optical signals with a large power.
摘要翻译：一种光学器件包括：第一半导体光放大器，其具有嵌入在波导中的有源区，并且包括第一部分，用于当第一部分被超过小于选择的值的第一电流，以便在大的光学带宽上引起放大时放大光信号;以及第二部分用于放大当第一部分被大于该选择值的第二电流交叉时由第一部分放大的光信号，以输出具有大功率的输出光信号。

3. 发明授权

US09306372B2 Method of fabricating and operating an optical modulator 有权
标题翻译：制造和操作光调制器的方法
公开(公告)号：US09306372B2
公开(公告)日：2016-04-05
申请号：US14620010
申请日：2015-02-11
申请人： Emcore Corporation
发明人： Henry A. Blauvelt , Xiaoguang He , Kerry Vahala
IPC分类号： H01S5/00 , G02F1/017 , H01S5/042 , H01S5/10 , H01S5/50 , H01S5/343 , H01S5/20 , H01S5/026 , G02F1/01 , G02F1/025 , H04B10/2575 , H04B10/516 , B82Y20/00
CPC分类号： H01S5/0085 , B82Y20/00 , G02F1/0121 , G02F1/01708 , G02F1/025 , H01S5/0014 , H01S5/026 , H01S5/0265 , H01S5/0425 , H01S5/06251 , H01S5/10 , H01S5/2018 , H01S5/34306 , H01S5/5027 , H04B10/2575 , H04B10/505 , H04B10/516 , Y10S977/755 , Y10T29/49002
摘要： A semiconductor device comprising a substrate; a monolithic gain region disposed on the substrate and operable to produce optical gain in response to current injection, including a first electrode over a first portion of the gain region having a first length L1, with a first current I1 being applied; and a second electrode over a second portion of the gain region having a second length L2, with a second current I2 being applied; wherein I1/L1 is greater than I2/L2.
摘要翻译：一种半导体器件，包括衬底; 单片增益区域，设置在所述衬底上并且可操作以响应于电流注入产生光学增益，包括在具有第一长度L1的增益区域的第一部分上的第一电极，施加第一电流I1; 以及在具有第二长度L2的增益区域的第二部分上的第二电极，施加第二电流I2; 其中I1 / L1大于I2 / L2。

4. 发明授权

US09240666B2 Optical amplification device and method of controlling optical module 有权
标题翻译：光放大装置及控制光模块的方法
公开(公告)号：US09240666B2
公开(公告)日：2016-01-19
申请号：US14257298
申请日：2014-04-21
申请人： FUJITSU LIMITED , FUJITSU TELECOM NETWORKS LIMITED
发明人： Mitsuya Kawashita , Jinlin Zhang , Eiji Maeda , Shota Mori
IPC分类号： H01S3/00 , H01S3/067 , H01S5/068 , H01S5/50 , H04B10/291 , H01S5/04 , H01S5/06 , H01S5/062
CPC分类号： H01S3/06754 , H01S5/041 , H01S5/0617 , H01S5/06216 , H01S5/06825 , H01S5/5027 , H04B10/291 , H04B2210/08
摘要： An optical amplification device includes: an optical module that outputs an amplified light; and a controller that makes the optical module emit a light when an emission command is input into the controller, wherein the controller cancels an inputting of the emission command until a predetermined time passes, when a protection for forbidding a light emission of the optical module is canceled.
摘要翻译：光放大装置包括：输出放大光的光模块; 以及当发射指令被输入到控制器中时使光学模块发光的控制器，其中，当禁止光模块的发光的保护为取消。

5. 发明申请

US20150155683A1 METHOD OF FABRICATING AND OPERATING AN OPTICAL MODULATOR 有权
标题翻译：制造和操作光学调制器的方法
公开(公告)号：US20150155683A1
公开(公告)日：2015-06-04
申请号：US14620010
申请日：2015-02-11
申请人： Emcore Corporation
发明人： Henry A. Blauvelt , Xiaoguang He , Kerry Vahala
IPC分类号： H01S5/00 , H01S5/042 , H01S5/026 , H01S5/50 , H01S5/343 , H01S5/20 , G02F1/017 , H01S5/10
CPC分类号： H01S5/0085 , B82Y20/00 , G02F1/0121 , G02F1/01708 , G02F1/025 , H01S5/0014 , H01S5/026 , H01S5/0265 , H01S5/0425 , H01S5/06251 , H01S5/10 , H01S5/2018 , H01S5/34306 , H01S5/5027 , H04B10/2575 , H04B10/505 , H04B10/516 , Y10S977/755 , Y10T29/49002
摘要： A semiconductor device comprising a substrate; a monolithic gain region disposed on the substrate and operable to produce optical gain in response to current injection, including a first electrode over a first portion of the gain region having a first length L1, with a first current I1 being applied; and a second electrode over a second portion of the gain region having a second length L2, with a second current I2 being applied; wherein I1/L1 is greater than I2/L2.
摘要翻译：一种半导体器件，包括衬底; 单片增益区域，设置在所述衬底上并且可操作以响应于电流注入产生光学增益，包括在具有第一长度L1的增益区域的第一部分上的第一电极，施加第一电流I1; 以及在具有第二长度L2的增益区域的第二部分上的第二电极，施加第二电流I2; 其中I1 / L1大于I2 / L2。

6. 发明申请

US20100278199A1 Pulsed Laser System With Optimally Configured Saturable Absorber 有权
标题翻译：具有最佳配置饱和吸收器的脉冲激光系统
公开(公告)号：US20100278199A1
公开(公告)日：2010-11-04
申请号：US12435248
申请日：2009-05-04
申请人： Sergey Maryashin , Andrey Unt
发明人： Sergey Maryashin , Andrey Unt
IPC分类号： H01S3/113
CPC分类号： H01S3/06758 , H01S5/5027
摘要： A high power pulsed laser system is configured with at least two gain blocks and with at least one saturable absorber (SA) coupled to the output and input of the respective gain blocks. The SA is configured so that Qsat_sa
摘要翻译：高功率脉冲激光系统配置有至少两个增益块，并且至少一个可饱和吸收器（SA）耦合到相应增益块的输出和输入。 SA被配置为使得Qsat_sa

7. 发明申请

US20100220970A1 MULTIPLE QUANTUM DOT WAVEGUIDES 审中-公开
标题翻译：多量子波形
公开(公告)号：US20100220970A1
公开(公告)日：2010-09-02
申请号：US12715967
申请日：2010-03-02
申请人： Lih Y. LIN , Chia-Jean WANG , Babak A. PARVIS
发明人： Lih Y. LIN , Chia-Jean WANG , Babak A. PARVIS
IPC分类号： G02B6/00 , H04B10/12 , H05K3/00 , G02B6/10
CPC分类号： B82Y20/00 , G02B6/1221 , H01S5/021 , H01S5/041 , H01S5/3412 , H01S5/4025 , H01S5/50 , H01S5/5027 , Y10T29/49124
摘要： The present invention relates to an assembly of multiple waveguides which includes a substrate and a plurality of waveguides positioned on said substrate at locations effective to suppress cross-talk between different waveguides. The plurality of waveguides each comprise an elongate array of quantum dots extending between sets of first and second locations on the substrate. The waveguides are positioned to receive: (1) pumped light uniformly applied to the array to produce electron-hole pairs and to enable optical gain and (2) signal light at the first location to trigger an emission from the quantum dot at the first location and transmission of photons along the array to the second location. A light transmission system which includes this assembly as well as methods of making and using the assembly are also disclosed.
摘要翻译：本发明涉及多个波导的组件，其包括基板和在有效抑制不同波导之间的串扰的位置处定位在所述基板上的多个波导。多个波导每个包括在衬底上的第一和第二位置的组之间延伸的量子点的细长阵列。波导被定位为接收：（1）均匀地施加到阵列的泵浦光以产生电子 - 空穴对并且使光学增益和（2）在第一位置处的信号光触发在第一位置处的量子点的发射并沿着阵列将光子传输到第二位置。还公开了包括该组件的光传输系统以及制造和使用组件的方法。

8. 发明授权

US07706660B2 Multiple quantum dot waveguides 失效
标题翻译：多量子点波导
公开(公告)号：US07706660B2
公开(公告)日：2010-04-27
申请号：US11750787
申请日：2007-05-18
申请人： Lih Y. Lin , Chia-Jean Wang , Babak A. Parvis
发明人： Lih Y. Lin , Chia-Jean Wang , Babak A. Parvis
IPC分类号： G02B6/00 , G02B6/10 , B05D5/06
CPC分类号： B82Y20/00 , G02B6/1221 , H01S5/021 , H01S5/041 , H01S5/3412 , H01S5/4025 , H01S5/50 , H01S5/5027 , Y10T29/49124
摘要： The present invention relates to an assembly of multiple waveguides which includes a substrate and a plurality of waveguides positioned on said substrate at locations effective to suppress cross-talk between different waveguides. The plurality of waveguides each comprise an elongate array of quantum dots extending between sets of first and second locations on the substrate. The waveguides are positioned to receive: (1) pumped light uniformly applied to the array to produce electron-hole pairs and to enable optical gain and (2) signal light at the first location to trigger an emission from the quantum dot at the first location and transmission of photons along the array to the second location. A light transmission system which includes this assembly as well as methods of making and using the assembly are also disclosed.
摘要翻译：本发明涉及多个波导的组件，其包括基板和在有效抑制不同波导之间的串扰的位置处定位在所述基板上的多个波导。多个波导每个包括在衬底上的第一和第二位置的组之间延伸的量子点的细长阵列。波导被定位为接收：（1）均匀地施加到阵列的泵浦光以产生电子 - 空穴对并且使光学增益和（2）在第一位置处的信号光触发在第一位置处的量子点的发射并沿着阵列将光子传输到第二位置。还公开了包括该组件的光传输系统以及制造和使用组件的方法。

9. 发明授权

US07376165B2 Laser diode alignment and packaging system for integrated optical and display subassemblies 有权
标题翻译：用于集成光学和显示子组件的激光二极管校准和封装系统
公开(公告)号：US07376165B2
公开(公告)日：2008-05-20
申请号：US10948757
申请日：2004-09-24
申请人： Elizabeth Downing , Juergen Bruegl
发明人： Elizabeth Downing , Juergen Bruegl
IPC分类号： H01S5/00
CPC分类号： H01S5/4031 , H01S5/005 , H01S5/02248 , H01S5/02284 , H01S5/02415 , H01S5/028 , H01S5/4006 , H01S5/4012 , H01S5/4087 , H01S5/5027 , H04N9/3129 , H04N9/3158
摘要： An apparatus and method for optically aligning output beams from multiple, individual, different-wavelength laser diodes. The output of a first laser diode is fed directly into the high-reflector of a laser diode, through the gain medium, and is output from an output coupler in each of a sequence of abutting laser diodes. The output from the last laser diode includes the individual beams from each laser diode in the same single optical axis, while retaining the original wavelengths.
摘要翻译：用于光学对准来自多个单独的不同波长的激光二极管的输出光束的装置和方法。第一激光二极管的输出通过增益介质被直接馈送到激光二极管的高反射器中，并且在一系列邻接的激光二极管中的每一个中从输出耦合器输出。来自最后激光二极管的输出包括来自相同单个光轴中的每个激光二极管的各个光束，同时保持原始波长。

10. 发明授权

US07342713B2 Non-inverting cross-gain modulation-based wavelength converter 失效
标题翻译：基于同相交叉增益调制的波长转换器
公开(公告)号：US07342713B2
公开(公告)日：2008-03-11
申请号：US11031503
申请日：2005-01-07
申请人： Brian Chaput
发明人： Brian Chaput
IPC分类号： H01S3/00
CPC分类号： H01S5/50 , H01S5/028 , H01S5/5027 , H01S5/509
摘要： Wavelength converter and methods are based on cross-gain modulation. The wavelength converter has two semiconductor optical amplifiers to perform double cross-gain modulations and double inversions. The first semiconductor optical amplifier performs a first cross-gain modulation on a first continuous wave light using the input light as a modulating light to generate an inverted first-stage cross-gain modulated light. The second semiconductor optical amplifier performs a second cross-gain modulation on a second continuous wave light using the first-stage cross-gain modulated light as a modulating light to generate a double-inverted output light. The output light is non-inverted with respect to the input light.
摘要翻译：波长转换器和方法基于交叉增益调制。波长转换器具有两个半导体光放大器，用于执行双交叉增益调制和双反相。第一半导体光放大器使用输入光作为调制光对第一连续波光进行第一交叉增益调制，以产生反相的第一级交叉增益调制光。第二半导体光放大器使用第一级交叉增益调制光作为调制光对第二连续波光执行第二交叉增益调制，以产生双反相输出光。输出光相对于输入光不反转。

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