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1. 发明授权

US07940390B2 Compact background-free balanced cross-correlators 有权
标题翻译：紧凑的无背景平衡互相关器
公开(公告)号：US07940390B2
公开(公告)日：2011-05-10
申请号：US11947544
申请日：2007-11-29
申请人： Franz X. Kaertner , Franco N. C. Wong , Jung-Won Kim
发明人： Franz X. Kaertner , Franco N. C. Wong , Jung-Won Kim
IPC分类号： G01J1/10 , H01S3/10
CPC分类号： G01J11/00 , H01S3/0014 , H01S3/1307 , H01S3/2383 , H01S2301/02
摘要： A compact, background-free, balanced cross-correlator enables (a) the detection of a timing error between two ultrashort pulses with (sub-)femtosecond resolution and (b) the timing synchronization of ultrashort pulse lasers using the output signal of the detector to close a phase-locked loop and can therefore serve as an integral part of femtosecond timing distribution and synchronization systems.
摘要翻译：紧凑的无背景的平衡互相关器能够（a）利用（亚）飞秒分辨率检测两个超短脉冲之间的定时误差，以及（b）使用检测器的输出信号的超短脉冲激光器的定时同步以闭合锁相环，因此可以作为飞秒定时分配和同步系统的组成部分。

2. 发明申请

US20080198437A1 CONVERTING OPTICAL INFORMATION ENCODING 审中-公开
标题翻译：转换光信息编码
公开(公告)号：US20080198437A1
公开(公告)日：2008-08-21
申请号：US11760212
申请日：2007-06-08
申请人： Jeffrey H. Shapiro , Franco N. C. Wong
发明人： Jeffrey H. Shapiro , Franco N. C. Wong
IPC分类号： G02F1/01
CPC分类号： H04J14/002 , H04J14/02 , H04J14/06
摘要： An apparatus that converts information encoding on an electromagnetic wave includes a delay module and a time-dependent module. The delay module is configured to apply a first time delay to a first component of an electromagnetic wave and to apply a second time delay different from the first time delay to a second component of the electromagnetic wave. The time-dependent module is configured to respond to a control signal to apply a first transformation to the first component at a first time and to apply a second transformation to the second component at a second time that is later than the first time by the difference between the first time delay and the second time delay.
摘要翻译：转换电磁波信息编码的装置包括延迟模块和时间依赖模块。延迟模块被配置为将第一时间延迟施加到电磁波的第一分量，并将不同于第一时间延迟的第二时间延迟施加到电磁波的第二分量。时间依赖模块被配置为响应于控制信号以在第一时间向第一分量施加第一变换，并且在第二时间将第二变换应用于第一分量，第二时间晚于第一时间差在第一时间延迟和第二时间延迟之间。

3. 发明授权

US07877012B2 Selecting optical waves 有权
标题翻译：选择光波
公开(公告)号：US07877012B2
公开(公告)日：2011-01-25
申请号：US11760241
申请日：2007-06-08
申请人： Jeffrey H. Shapiro , Franco N. C. Wong
发明人： Jeffrey H. Shapiro , Franco N. C. Wong
IPC分类号： H04J14/00 , H04B10/20
CPC分类号： H04Q11/0005 , H04Q2011/0024 , H04Q2011/0039 , H04Q2011/0052
摘要： A control module is configured to receive one or more input signals. An optical selection network includes a plurality of optical input ports configured to receive respective optical waves at an operative wavelength, and at least one optical output port configured to provide an optical wave at the optical wavelength. The optical selection network is configured to receive one or more control signals from the control module, and in response to the control signals, provide a high transmission path for the operative wavelength from an optical input port, determined by the input signals, to the optical output port at a predetermined time with respect to a time reference in at least one of the input signals, and provide a low transmission path for the operative wavelength from each of a plurality of optical input ports, determined by the input signals, to the optical output port at the predetermined time.
摘要翻译：控制模块被配置为接收一个或多个输入信号。光学选择网络包括多个光学输入端口，其被配置为接收在工作波长处的各个光波;以及至少一个光学输出端口，被配置为提供光波长的光波。光选择网络被配置为从控制模块接收一个或多个控制信号，并且响应于控制信号，将由输入信号确定的光输入端口的工作波长的高传输路径提供给光输出端口相对于至少一个输入信号中的时间基准在预定时间，并且将由输入信号确定的多个光学输入端口中的每一个的工作波长的低传输路径提供给光学输出端口。

4. 发明申请

US20080050126A1 SELECTING OPTICAL WAVES 有权
标题翻译：选择光波
公开(公告)号：US20080050126A1
公开(公告)日：2008-02-28
申请号：US11760241
申请日：2007-06-08
申请人： Jeffrey H. Shapiro , Franco N. C. Wong
发明人： Jeffrey H. Shapiro , Franco N. C. Wong
IPC分类号： H04B10/06
CPC分类号： H04Q11/0005 , H04Q2011/0024 , H04Q2011/0039 , H04Q2011/0052
摘要： A control module is configured to receive one or more input signals. An optical selection network includes a plurality of optical input ports configured to receive respective optical waves at an operative wavelength, and at least one optical output port configured to provide an optical wave at the optical wavelength. The optical selection network is configured to receive one or more control signals from the control module, and in response to the control signals, provide a high transmission path for the operative wavelength from an optical input port, determined by the input signals, to the optical output port at a predetermined time with respect to a time reference in at least one of the input signals, and provide a low transmission path for the operative wavelength from each of a plurality of optical input ports, determined by the input signals, to the optical output port at the predetermined time.
摘要翻译：控制模块被配置为接收一个或多个输入信号。光学选择网络包括多个光学输入端口，其被配置为接收在工作波长处的各个光波;以及至少一个光学输出端口，被配置为提供光波长的光波。光选择网络被配置为从控制模块接收一个或多个控制信号，并且响应于控制信号，将由输入信号确定的光输入端口的工作波长的高传输路径提供给光输出端口相对于至少一个输入信号中的时间基准在预定时间，并且将由输入信号确定的多个光学输入端口中的每一个的工作波长的低传输路径提供给光学输出端口。

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