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1. 发明授权

US07633992B1 Laser module including jointly arranged isolator and fiber sleeve 失效
标题翻译：激光模块包括联合布置的隔离器和纤维套管
公开(公告)号：US07633992B1
公开(公告)日：2009-12-15
申请号：US12250284
申请日：2008-10-13
申请人： Rongsheng Miao , Bryon L. Kasper , Genzao Zhang
发明人： Rongsheng Miao , Bryon L. Kasper , Genzao Zhang
IPC分类号： H01S3/08
CPC分类号： G02B6/4292 , G02B6/4208 , H01S5/0064 , H01S5/02216 , H01S5/02284 , Y10S372/703
摘要： A laser module including a first housing which encloses a semiconductor laser device, a support, a fiber sleeve for holding an optical fiber, a lens, and an isolator. The isolator and the fiber sleeve are jointly arranged within a second housing which is an integral holder holding both the isolator and the fiber sleeve.
摘要翻译：一种激光模块，包括封装半导体激光器件的第一壳体，支撑体，用于保持光纤的光纤套筒，透镜和隔离器。隔离器和纤维套筒共同地布置在第二壳体内，该第二壳体是保持隔离器和纤维套筒的一体式保持器。

2. 发明授权

US08189645B2 Adapted semiconductor laser package 有权
标题翻译：适应半导体激光器封装
公开(公告)号：US08189645B2
公开(公告)日：2012-05-29
申请号：US12637665
申请日：2009-12-14
申请人： Rongsheng Miao , Nghia Kha , Todd Edward Olson , Genzao Zhang , Bryon L. Kasper
发明人： Rongsheng Miao , Nghia Kha , Todd Edward Olson , Genzao Zhang , Bryon L. Kasper
IPC分类号： H01S3/08
CPC分类号： H01S5/02284 , H01S5/02216 , H01S5/02415 , H01S5/02438
摘要： An adapted semiconductor laser package that may convert a first type of package pin-out arrangement to a desired pin-out arrangement. The laser package may include a laser package including a laser, an isolator, a lens, a fiber sleeve, and a pin-out arrangement. The isolator and the fiber sleeve may be jointly arranged away from the laser. The laser package may also include an adapter with a first section with a plurality of holes geometrically arranged and mated with the package pin-out arrangement, a second section with an adapter pin-out arrangement with two rows of pins extending along opposite sides of the package, and electrical connections between the plurality of holes and the pins.
摘要翻译：一种适配的半导体激光器封装，其可以将第一类型封装引脚布置转换为期望的引脚布置。激光器封装可以包括激光器封装，其包括激光器，隔离器，透镜，光纤套管和引脚布置。隔离器和纤维套筒可以与激光器共同布置。激光器封装还可以包括具有第一部分的适配器，第一部分具有几何形状地布置并与封装引脚布置配合的第二部分，具有适配器引出布置的第二部分，其具有沿着相对侧延伸的两排引脚封装以及多个孔和销之间的电连接。

3. 发明申请

US20100158062A1 Adapted Semiconductor Laser Package 有权
标题翻译：适应半导体激光器封装
公开(公告)号：US20100158062A1
公开(公告)日：2010-06-24
申请号：US12637665
申请日：2009-12-14
申请人： Rongsheng Miao , Nghia Kha , Todd Edward Olson , Genzao Zhang , Bryon L. Kasper
发明人： Rongsheng Miao , Nghia Kha , Todd Edward Olson , Genzao Zhang , Bryon L. Kasper
IPC分类号： H01S5/022
CPC分类号： H01S5/02284 , H01S5/02216 , H01S5/02415 , H01S5/02438
摘要： An adapted semiconductor laser package that may convert a first type of package pin-out arrangement to a desired pin-out arrangement. The laser package may include a laser package including a laser, an isolator, a lens, a fiber sleeve, and a pin-out arrangement. The isolator and the fiber sleeve may be jointly arranged away from the laser. The laser package may also include an adapter with a first section with a plurality of holes geometrically arranged and mated with the package pin-out arrangement, a second section with an adapter pin-out arrangement with two rows of pins extending along opposite sides of the package, and electrical connections between the plurality of holes and the pins.
摘要翻译：一种适配的半导体激光器封装，其可以将第一类型封装引脚布置转换为期望的引脚布置。激光器封装可以包括激光器封装，其包括激光器，隔离器，透镜，光纤套管和引脚布置。隔离器和纤维套筒可以与激光器共同布置。激光器封装还可以包括具有第一部分的适配器，第一部分具有几何形状地布置并与封装引脚布置配合的第二部分，具有适配器引出布置的第二部分，其具有沿着相对侧延伸的两排引脚封装以及多个孔和销之间的电连接。

4. 发明申请

US20100040099A1 Bias Signal Generation for a Laser Transmitted in a Passive Optical Network 审中-公开
标题翻译：在无源光网络中传输的激光器的偏置信号产生
公开(公告)号：US20100040099A1
公开(公告)日：2010-02-18
申请号：US12190754
申请日：2008-08-13
申请人： Henry Blauvelt , Bryon L. Kasper
发明人： Henry Blauvelt , Bryon L. Kasper
IPC分类号： H01S3/13
CPC分类号： H04B10/272 , H01S5/0427 , H04B10/27 , H04B10/564
摘要： The teachings presented herein disclose a method and apparatus for controlling the optical power of a laser in a passive optical network transmitter that outputs a modulated optical signal responsive to a modulated input signal. In one or more embodiments, such a control method comprises detecting the peak amplitude of the modulated input signal, and setting the DC bias level of the laser as a function of the detected peak amplitude. These teachings may be implemented, for example, by a laser control circuit in the transceiver module of an optical network unit (“ONU”). Such an ONU may be advantageously used in a hybrid coaxial cable-optical fiber network, such as used in DPONs which interface cable system subscriber equipment to cable system head-end equipment.
摘要翻译：本文提出的教导公开了一种用于在无源光网络发射机中控制激光器的光功率的方法和装置，其响应于调制的输入信号输出调制的光信号。在一个或多个实施例中，这种控制方法包括检测调制输入信号的峰值幅度，以及根据检测到的峰值幅度设置激光的DC偏置电平。这些教导可以例如通过光网络单元（“ONU”）的收发器模块中的激光控制电路来实现。这样的ONU可以有利地用在混合同轴电缆光纤网络中，例如在将电缆系统用户设备连接到电缆系统头端设备的DPON中使用。

5. 发明授权

US5055795A Traveling wave type transversal equalizer 失效
标题翻译：行波型横向均衡器
公开(公告)号：US5055795A
公开(公告)日：1991-10-08
申请号：US529834
申请日：1990-05-29
申请人： Bryon L. Kasper , Osamu Mizuhara
发明人： Bryon L. Kasper , Osamu Mizuhara
IPC分类号： H03H15/00 , H04B3/14 , H04L25/03
CPC分类号： H04L25/03038 , H04L2025/03477
摘要： A transversal equalizer is realized by employing variable gain and delay in the amplification branches of a traveling wave amplifier. Specifically, by adjusting the gain and delay in each branch, the traveling wave type transversal equalizer may be adjusted to having a complementary frequency response in order to compensate for linear channel gain and phase ripples. This approach permits the transversal equalizer to be designed without the use of resistive splitter and combiner networks and, therefore, without the use of high gain amplifiers. Without such amplifiers, splitters and combiners, the smaller physical size, which is afforded thereby, allows the transversal equalizer to be easily assembled as a hybrid integrated circuit.

6. 发明授权

US07936453B2 Terahertz frequency domain spectrometer with integrated dual laser module 有权
标题翻译：具有集成双激光模块的太赫兹频域光谱仪
公开(公告)号：US07936453B2
公开(公告)日：2011-05-03
申请号：US12062772
申请日：2008-04-04
申请人： Ronald T. Logan, Jr. , Joseph R. Demers , Bryon L. Kasper
发明人： Ronald T. Logan, Jr. , Joseph R. Demers , Bryon L. Kasper
IPC分类号： G01N21/21
CPC分类号： G01J3/42 , G01J3/10 , G01N21/3581
摘要： An apparatus for analyzing, identifying or imaging a target including an integrated dual laser module coupled to a pair of photoconductive switches to produce CW signals in the range of frequencies from 100 GHz to over 2 THz focused on and transmitted through or reflected from the target; and a detector for acquiring spectral information from signals received from the target and using a multi-spectral homodyne process to generate an electrical signal representative of some characteristics of the target with resolution less than 250 MHz. The photoconductive switches are activated by laser beams from the dual laser module. The lasers in the module are tuned to different frequencies and have two distinct low frequency identification tones respectively that are used in conjunction with a stable optical filter element to permit precise determination of the offset frequency of the lasers.
摘要翻译：一种用于分析，识别或成像目标的装置，所述目标包括耦合到一对光电导开关的集成双激光模块，以产生在从100GHz到超过2THz的频率范围内的CW信号，其聚焦并经由目标传送或反射; 以及检测器，用于从从目标接收的信号中获取光谱信息，并使用多光谱零差处理来产生表示具有小于250MHz的分辨率的目标的某些特性的电信号。光导开关由来自双激光模块的激光束激活。模块中的激光器被调谐到不同的频率，并且具有分别与稳定的光学滤波器元件结合使用的两个不同的低频识别音，以允许精确地确定激光器的偏移频率。

7. 发明授权

US07596326B2 Distortion cancellation circuitry for optical receivers 有权
标题翻译：用于光接收机的失真消除电路
公开(公告)号：US07596326B2
公开(公告)日：2009-09-29
申请号：US11262077
申请日：2005-10-27
申请人： Eva Peral , Bryon L. Kasper
发明人： Eva Peral , Bryon L. Kasper
IPC分类号： H04B10/06
CPC分类号： H03F1/3241 , H03F3/08 , H04B10/66
摘要： An optical receiver having a photodetector coupled to an external optical fiber for receiving an optical communications signal and converting it into an electrical signal; an RF amplifier coupled to the electrical output of the photodetector and generating an output signal with distortion; and a post-distortion circuit connected to the output of the RF amplifier for canceling the distortion in the output signal produced by the RF amplifier.
摘要翻译：一种光接收机，具有耦合到外部光纤的光电检测器，用于接收光通信信号并将其转换成电信号; RF放大器耦合到光电检测器的电输出并产生失真的输出信号; 以及连接到RF放大器的输出的后失真电路，用于消除由RF放大器产生的输出信号中的失真。

8. 发明授权

US5007106A Optical Homodyne Receiver 失效
标题翻译：光学零差接收机
公开(公告)号：US5007106A
公开(公告)日：1991-04-09
申请号：US433632
申请日：1989-11-08
申请人： Joseph M. Kahn , Bryon L. Kasper
发明人： Joseph M. Kahn , Bryon L. Kasper
IPC分类号： H04B10/148
CPC分类号： H04B10/61 , H04B10/63 , Y10S977/932
摘要： An optical homodyne receiver is realized by employing two separate signal amplification paths in a balanced receiver configuration. Specifically, the relative phase difference between a received optical signal and a local oscillator signal is extracted from nodes which, from the point of view of an amplifier extracting a data component signal, are at ac ground. This approach permits a phase detector amplifier, which extracts the relative phase component, to be dc coupled in addition to having a higher transimpedance for lower thermal noise, and thus higher sensitivity. Additionally, by extracting the data and phase component signals at different points in a balanced receiver configuration, the data and phase amplifiers can be separately engineered for optimum performance.
摘要翻译：通过在平衡的接收机配置中采用两个单独的信号放大路径来实现光学零差接收机。具体地说，从提取数据分量信号的放大器的角度看，处于交流接地的节点提取接收的光信号和本地振荡器信号之间的相对相位差。这种方法允许提取相对相位分量的相位检测器放大器除了具有较高的跨阻抗以降低热噪声之外，因此具有更高的灵敏度。另外，通过在平衡接收器配置中的不同点提取数据和相位分量信号，可以分别设计数据和相位放大器以实现最佳性能。

9. 发明授权

US09086374B1 Terahertz spectrometer with phase modulation and method 有权
标题翻译：太赫兹光谱仪具有相位调制和方法
公开(公告)号：US09086374B1
公开(公告)日：2015-07-21
申请号：US14262249
申请日：2014-04-25
申请人： Joseph R. Demers , Bryon L. Kasper
发明人： Joseph R. Demers , Bryon L. Kasper
IPC分类号： G01J5/02 , G01N21/3563
CPC分类号： G01N21/3563
摘要： A highly advantageous terahertz spectrometer with phase modulation and associated method are disclosed which utilize a second harmonic for generating an error signal to control a phase modulator to at least reduce nulls of an interference pattern.
摘要翻译：公开了一种具有相位调制和相关方法的非常有利的太赫兹光谱仪，其利用二次谐波来产生误差信号以控制相位调制器以至少减小干涉图案的零点。

10. 发明申请

US20100277726A1 Terahertz Frequency Domain Spectrometer with Integrated Dual Laser Module 有权
标题翻译：具有集成双激光模块的太赫兹频域光谱仪
公开(公告)号：US20100277726A1
公开(公告)日：2010-11-04
申请号：US12062772
申请日：2008-04-04
申请人： Ronald T. Logan, JR. , Joseph R. Demers , Bryon L. Kasper
发明人： Ronald T. Logan, JR. , Joseph R. Demers , Bryon L. Kasper
IPC分类号： G01J3/28 , H01S3/08 , H01S3/04 , H01S3/10
CPC分类号： G01J3/42 , G01J3/10 , G01N21/3581
摘要： An apparatus for analyzing, identifying or imaging an target including an integrated dual laser module coupled to a pair of photoconductive switches to produce cw signals in the range of frequencies from 100 GHz to over 2 THz focused on and transmitted through or reflected from the target; and a detector for acquiring spectral information from signals received from the target and using a multi-spectral homodyne process to generate an electrical signal representative of some characteristics of the target with resolution less than 250 MHz. The photoconductive switches are activated by laser beams from the dual laser module. The lasers in the module are tuned to different frequencies and have two distinct low frequency identification tones respectively that are used in conjunction with a stable optical filter element to permit precise determination of the offset frequency of the lasers.
摘要翻译：一种用于分析，识别或成像目标的装置，所述目标包括耦合到一对光电导开关的集成双激光模块，以产生聚焦在目标上并从所述目标传送或反射的从100GHz到超过2Hz的频率范围内的cw信号; 以及检测器，用于从从目标接收的信号中获取光谱信息，并使用多光谱零差处理来产生表示具有小于250MHz的分辨率的目标的某些特性的电信号。光导开关由来自双激光模块的激光束激活。模块中的激光器被调谐到不同的频率，并且具有分别与稳定的光学滤波器元件结合使用的两个不同的低频识别音，以允许精确地确定激光器的偏移频率。

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