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1. 发明授权

US07729574B2 Optical beam flattening using multi-mode fiber 失效
标题翻译：光束平整使用多模光纤
公开(公告)号：US07729574B2
公开(公告)日：2010-06-01
申请号：US12328916
申请日：2008-12-05
申请人： Daniel T Moriarty
发明人： Daniel T Moriarty
IPC分类号： G02B6/26 , B23K26/00
CPC分类号： G02B6/0288 , G02B27/0927 , G02B27/0994 , H01S3/005 , H01S2301/206
摘要： The present invention includes a device and method to create a light beam having substantially uniform far-field intensity. Light from a laser source is directed to at least one multimode optical fiber configured produce an intensity profile approximated by a Bessel function.
摘要翻译：本发明包括一种产生具有基本均匀的远场强度的光束的装置和方法。来自激光源的光指向至少一个配置的多模光纤产生由贝塞尔函数近似的强度分布。

2. 发明申请

US20090208170A1 OPTICAL BEAM FLATTENING USING MULTI-MODE FIBER 失效
标题翻译：使用多模光纤的光束平坦化
公开(公告)号：US20090208170A1
公开(公告)日：2009-08-20
申请号：US12328916
申请日：2008-12-05
申请人： Daniel T. Moriarty
发明人： Daniel T. Moriarty
IPC分类号： G02B6/26
CPC分类号： G02B6/0288 , G02B27/0927 , G02B27/0994 , H01S3/005 , H01S2301/206
摘要： The present invention includes a device and method to create a light beam having substantially uniform far-field intensity. Light from a laser source is directed to at least one multimode optical fiber configured produce an intensity profile approximated by a Bessel function.
摘要翻译：本发明包括一种产生具有基本均匀的远场强度的光束的装置和方法。来自激光源的光指向至少一个配置的多模光纤产生由贝塞尔函数近似的强度分布。

3. 发明授权

US06674930B2 Fast variable optical delay 失效
标题翻译：快速可变光延迟
公开(公告)号：US06674930B2
公开(公告)日：2004-01-06
申请号：US10007455
申请日：2001-11-08
申请人： Katherine L. Hall , Hosain Hakimi , Farhad Hakimi , Daniel T. Moriarty , Kristin A. Rauschenbach
发明人： Katherine L. Hall , Hosain Hakimi , Farhad Hakimi , Daniel T. Moriarty , Kristin A. Rauschenbach
IPC分类号： G02B642
CPC分类号： G02B6/29374 , G02B6/2706 , G02B6/274 , G02B6/2861 , G02B6/29346 , G02B6/29356 , G02B6/29395
摘要： A method introduces variable time offsets into a stream of optical pulses. The method includes receiving a plurality of coherent optical pulses, receiving a plurality of control signals, and forming a coherent pulse array (CPA) from each pulse in response to one of the received control signals. Temporal spacings between pulses of each CPA are responsive to the associated one of the received control signals. For optical control signals, response times can be very short. The method further includes transmitting each pulse through a dispersive optical medium. The act of transmitting makes pulses of each CPA overlap to form an interference pattern.
摘要翻译：一种方法将可变时间偏移引入光脉冲流。该方法包括接收多个相干光脉冲，接收多个控制信号，以及响应于所接收的控制信号之一，从每个脉冲形成相干脉冲阵列（CPA）。每个CPA的脉冲之间的时间间隔对所接收的控制信号中的一个响应。对于光控信号，响应时间可能很短。该方法还包括通过分散光学介质传输每个脉冲。发送动作使每个CPA的脉冲重叠以形成干涉图案。

4. 发明授权

US06356677B1 Fast variable optical delay 失效
标题翻译：快速可变光延迟
公开(公告)号：US06356677B1
公开(公告)日：2002-03-12
申请号：US09362349
申请日：1999-07-27
申请人： Katherine L. Hall , Hosain Hakimi , Farhad Hakimi , Daniel T. Moriarty , Kristin A. Rauschenbach
发明人： Katherine L. Hall , Hosain Hakimi , Farhad Hakimi , Daniel T. Moriarty , Kristin A. Rauschenbach
IPC分类号： G02B626
CPC分类号： G02B6/29374 , G02B6/2706 , G02B6/274 , G02B6/2861 , G02B6/29346 , G02B6/29356 , G02B6/29395
摘要： A method introduces variable time offsets into a stream of optical pulses. The method includes receiving a plurality of coherent optical pulses, receiving a plurality of control signals, and forming a coherent pulse array (CPA) from each pulse in response to one of the received control signals. Temporal spacings between pulses of each CPA are responsive to the associated one of the received control signals. For optical control signals, response times can be very short. The method further includes transmitting each pulse through a dispersive optical medium. The act of transmitting makes pulses of each CPA overlap to form an interference pattern.
摘要翻译：一种方法将可变时间偏移引入光脉冲流。该方法包括接收多个相干光脉冲，接收多个控制信号，以及响应于所接收的控制信号之一，从每个脉冲形成相干脉冲阵列（CPA）。每个CPA的脉冲之间的时间间隔对所接收的控制信号中的一个响应。对于光控信号，响应时间可能很短。该方法还包括通过分散光学介质传输每个脉冲。发送动作使每个CPA的脉冲重叠以形成干涉图案。

5. 发明授权

US07058092B1 Twenty gigabit per second two to one multiplexor 失效
标题翻译：每秒二十吉比特两到一个多路复用器
公开(公告)号：US07058092B1
公开(公告)日：2006-06-06
申请号：US10041588
申请日：2002-01-10
申请人： Daniel T. Moriarty
发明人： Daniel T. Moriarty
IPC分类号： H04J3/02
CPC分类号： H03M9/00 , H04J3/047
摘要： The present invention includes a design for a 20-gigabit per second two to one multiplexor, that uses: first and second input amplifiers that respectively provide output signals by respectively receiving and amplifying first and second ten-gigabit per second input signals; first and second power dividers that each produce two output data streams by respectively splitting the output signals of the first and second input amplifiers; first and second mixers that produce output signals by respectively mixing output signals of the first and second power dividers with a 10 GHz local oscillator signal; a second means for combining signals that produces an output signal by combining the output signal of the second mixer with an output data stream of the second power divider; a T/2 delay line that produces an output signal by delaying the output signal of the second combining means; and an output combiner means that outputs a 20-gigabit per second data stream by combining the output signal of the T/2 delay line with the output signal of the first combining means.
摘要翻译：本发明包括一个20千兆位/秒的二对一多路复用器的设计，其使用：分别通过分别接收和放大第一和第十千兆位每秒输入信号来分别提供输出信号的第一和第二输入放大器; 第一和第二功率分配器，其分别通过分别分离第一和第二输入放大器的输出信号而产生两个输出数据流; 通过分别将第一和第二功率分配器的输出信号与10GHz本地振荡器信号分别混合来产生输出信号的第一和第二混频器; 第二装置，用于组合通过将第二混频器的输出信号与第二功率分配器的输出数据流组合而产生输出信号的信号; T / 2延迟线，其通过延迟第二组合装置的输出信号而产生输出信号; 以及输出组合器装置，其通过组合T / 2延迟线的输出信号与第一组合装置的输出信号来输出20吉比特/秒的数据流。

6. 发明授权

US06947458B2 Power control circuit for laser diode having wavelength compensation 失效
标题翻译：具有波长补偿功能的激光二极管功率控制电路
公开(公告)号：US06947458B2
公开(公告)日：2005-09-20
申请号：US09877921
申请日：2001-06-07
申请人： Daniel T. Moriarty , Jerry D. Hutchinson
发明人： Daniel T. Moriarty , Jerry D. Hutchinson
IPC分类号： H01S5/0687 , H01S3/00
CPC分类号： H01S5/0687
摘要： A control circuit for a laser diode includes a power controller and a wavelength controller. The power controller adjusts a bias current to the laser diode to change the power output of the laser diode. The power change can have a corresponding wavelength shift effect on the nominal operating wavelength of the laser diode. The wavelength controller compensates for the wavelength shift such that the laser diode maintains operation at the nominal wavelength. The circuit provides for electrical control of the laser output power without the need for a costly and bulky optical attenuator. The circuit also provides wavelength control to compensate for the relationship between laser diode operating temperature and wavelength.
摘要翻译：激光二极管的控制电路包括功率控制器和波长控制器。功率控制器调整激光二极管的偏置电流，以改变激光二极管的功率输出。功率变化可以对激光二极管的额定工作波长具有相应的波长偏移效应。波长控制器补偿波长偏移，使得激光二极管保持在标称波长下的操作。该电路提供对激光输出功率的电气控制，而不需要昂贵且庞大的光衰减器。该电路还提供波长控制以补偿激光二极管工作温度和波长之间的关系。

7. 发明授权

US07986883B2 Solar blind ultraviolet communication system for unattended ground sensor network 有权
标题翻译：太阳能盲区紫外线通信系统，用于无人值守的地面传感器网络
公开(公告)号：US07986883B2
公开(公告)日：2011-07-26
申请号：US11630656
申请日：2005-10-25
申请人： David M. Reilly , Daniel T. Moriarty , Warren L. Clark , John A. Maynard
发明人： David M. Reilly , Daniel T. Moriarty , Warren L. Clark , John A. Maynard
IPC分类号： H04B10/00
CPC分类号： H04B10/1125
摘要： The systems and methods described herein allow a user to communicate using a ground sensor network that is capable of both line-of-sight (LOS) and non-line-of-sight (NLOS) communication. In particular, the systems and methods herein described transmit and receive ultraviolet radiation having a wavelength within the solar blind region from a plurality of sensing nodes arranged both in a LOS network, which communicates via LOS communication, and in a NLOS network, which communicates via NLOS communication. The ultraviolet radiation is then transmitted from the plurality of sensing nodes to a remote receiver, via LOS communication.
摘要翻译：这里描述的系统和方法允许用户使用能够进行视线（LOS）和非视距（NLOS）通信的地面传感器网络进行通信。特别地，本文描述的系统和方法从经由LOS通信进行通信的LOS网络中以及在通过LOS通信进行通信的NLOS网络中的多个感测节点发射和接收具有在太阳盲区内的波长的紫外线辐射， NLOS通信。然后，紫外线辐射经由LOS通信从多个感测节点传输到远程接收器。

8. 发明授权

US06826210B2 Power control circuit for laser diode having wavelength compensation 有权
标题翻译：具有波长补偿功能的激光二极管功率控制电路
公开(公告)号：US06826210B2
公开(公告)日：2004-11-30
申请号：US10213278
申请日：2002-08-06
申请人： Daniel T. Moriarty
发明人： Daniel T. Moriarty
IPC分类号： H01S313
CPC分类号： H01S5/0687
摘要： A control circuit includes a power controller for adjusting a bias current to a laser diode to change the power output of the laser diode, the change in power having a corresponding wavelength shift effect on the nominal operating wavelength of the laser diode and a monitoring circuit for sensing the bias current to the laser diode and for generating an output signal in response to the sensed bias current. The control circuit further includes a wavelength controller which receives the output signal from the monitoring circuit and in response to the output signal compensates for the wavelength shift such that the laser diode maintains operation at the nominal wavelength.
摘要翻译：控制电路包括用于调整到激光二极管的偏置电流以改变激光二极管的功率输出的功率控制器，对激光二极管的额定工作波长具有相应的波长偏移效应的功率变化和用于感测到激光二极管的偏置电流并且响应于所感测的偏置电流产生输出信号。控制电路还包括波长控制器，其接收来自监控电路的输出信号，并且响应于输出信号补偿波长偏移，使得激光二极管维持在标称波长的操作。

9. 发明授权

US5994975A Millimeter wave ceramic-metal feedthroughs 失效
标题翻译：毫米波陶瓷金属馈通
公开(公告)号：US5994975A
公开(公告)日：1999-11-30
申请号：US67217
申请日：1998-04-28
申请人： Barry R. Allen , Randall J. DuPrey , George G. Pinneo , Daniel T. Moriarty
发明人： Barry R. Allen , Randall J. DuPrey , George G. Pinneo , Daniel T. Moriarty
IPC分类号： H01P7/10 , H01P1/04 , H01P1/20 , H01P5/107 , H03H5/00
CPC分类号： H01P5/107 , H01P1/04 , Y10S439/935
摘要： A durable, broad-band low insertion loss RF feedthrough is formed of a straight conductor (5) centrally supported by, hermetically sealed to and axially extending through the center of a strong, rigid, impervious ceramic disk (3). The ceramic disk is hermetically sealed, directly or indirectly, to the metal barrier (11) through which the feedthrough is to propagate RF energy. The new ferrule and ferrule-less ceramic metal RF feedthroughs avoid the use of glass, conventional in existing feedthroughs. The novel feedthrough serves as the principal element of a microwave microstrip line to waveguide transition.
摘要翻译：耐用的宽带低插入损耗RF馈通由直接导体（5）形成，中心地由强直的，刚性的，不可渗透的陶瓷盘（3）的中心密封并轴向延伸穿过。陶瓷盘直接或间接地密封到金属阻挡层（11），馈通通过该阻挡层传播RF能量。新型套圈和无套圈陶瓷金属RF馈通避免使用现有馈通中常规的玻璃。新型馈通作为微波微带线到波导过渡的主要元件。

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