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1. 发明申请

US20050111852A1 Method and apparatus for transmitting a signal using thermal chirp management of a directly modulated transmitter 有权
标题翻译：使用直接调制发射机的热啁啾管理发送信号的方法和装置
公开(公告)号：US20050111852A1
公开(公告)日：2005-05-26
申请号：US10933081
申请日：2004-09-02
申请人： Daniel Mahgerefteh , Roeland Nuyts , Yasuhiro Matsui , Parviz Tayebati , Bart Johnson , Duncan Walker , Xueyan Zheng
发明人： Daniel Mahgerefteh , Roeland Nuyts , Yasuhiro Matsui , Parviz Tayebati , Bart Johnson , Duncan Walker , Xueyan Zheng
IPC分类号： G02B5/28 , G02B6/34 , H04B10/155 , H04B10/18 , H04B10/04
CPC分类号： H04B10/504 , G02B5/281 , G02B6/29358 , G02B6/29362 , G02B6/29394 , G02B6/29398 , H04B10/25133 , H04B10/58
摘要： A fiber optic transmitter comprising a digital driver adapted to adjust the crossing point of a digital base signal, an optical source adapted to receive the digital base signal and produce a frequency modulated optical signal, and an optical spectrum reshaper adapted to convert the frequency modulated optical signal to an amplitude modulated optical signal. A method for transmitting a signal, comprising: adjusting the crossing point of a digital base signal; providing the adjusted signal to an optical source to produce a frequency modulated optical signal; and providing the frequency modulated optical signal to an optical spectrum reshaper to convert the frequency modulated optical signal to an amplitude modulated optical signal.
摘要翻译：一种光纤发射器，包括适于调节数字基本信号的交叉点的数字驱动器，适于接收数字基本信号并产生调频光信号的光源，以及适于将频率调制光信号到幅度调制光信号。一种用于发送信号的方法，包括：调整数字基本信号的交叉点; 将经调整的信号提供给光源以产生调频光信号; 并将频率调制的光信号提供给光谱整形器，以将频率调制的光信号转换成幅度调制的光信号。

2. 发明授权

US07555225B2 Optical system comprising an FM source and a spectral reshaping element 有权
标题翻译：光学系统包括FM光源和光谱整形元件
公开(公告)号：US07555225B2
公开(公告)日：2009-06-30
申请号：US11068032
申请日：2005-02-28
申请人： Daniel Mahgerefteh , Yasuhiro Matsui , Xueyan Zheng , Bart Johnson , Duncan Walker , Parviz Tayebati
发明人： Daniel Mahgerefteh , Yasuhiro Matsui , Xueyan Zheng , Bart Johnson , Duncan Walker , Parviz Tayebati
IPC分类号： H04B10/04
CPC分类号： H04B10/58 , H04B10/25137 , H04B10/508
摘要： An optical communication system which has an optical signal source adapted to receive a base binary signal and produce a first signal, said first signal being frequency modulated; andan optical spectrum reshaper adapted to reshape the first signal into a second signal, said second signal being amplitude modulated and frequency modulated in which the frequency characteristics of said first signal, and the optical characteristics of said optical spectrum reshaper, being such that the frequency characteristics of said second signal are configured so as to increase the tolerance of the second signal to dispersion in a transmission fiber.
摘要翻译：一种光通信系统，其具有适于接收基本二进制信号并产生第一信号的光信号源，所述第一信号被频率调制; 以及适于将第一信号重新形成第二信号的光谱整形器，所述第二信号被幅度调制和频率调制，其中所述第一信号的频率特性和所述光谱整形器的光学特性使得频率所述第二信号的特性被配置为增加第二信号对传输光纤中的色散的容差。

3. 发明授权

US07406267B2 Method and apparatus for transmitting a signal using thermal chirp management of a directly modulated transmitter 有权
标题翻译：使用直接调制发射机的热啁啾管理发送信号的方法和装置
公开(公告)号：US07406267B2
公开(公告)日：2008-07-29
申请号：US10933081
申请日：2004-09-02
申请人： Daniel Mahgerefteh , Roeland Nuyts , Yasuhiro Matsui , Parviz Tayebati , Bart Johnson , Duncan Walker , Xueyan Zheng
发明人： Daniel Mahgerefteh , Roeland Nuyts , Yasuhiro Matsui , Parviz Tayebati , Bart Johnson , Duncan Walker , Xueyan Zheng
IPC分类号： H04B10/04
CPC分类号： H04B10/504 , G02B5/281 , G02B6/29358 , G02B6/29362 , G02B6/29394 , G02B6/29398 , H04B10/25133 , H04B10/58
摘要： A fiber optic transmitter comprising a digital driver adapted to adjust the crossing point of a digital base signal, an optical source adapted to receive the digital base signal and produce a frequency modulated optical signal, and an optical spectrum reshaper adapted to convert the frequency modulated optical signal to an amplitude modulated optical signal.A method for transmitting a signal, comprising: adjusting the crossing point of a digital base signal; providing the adjusted signal to an optical source to produce a frequency modulated optical signal; and providing the frequency modulated optical signal to an optical spectrum reshaper to convert the frequency modulated optical signal to an amplitude modulated optical signal.
摘要翻译：一种光纤发射器，包括适于调节数字基本信号的交叉点的数字驱动器，适于接收数字基本信号并产生调频光信号的光源，以及适于将频率调制光信号到幅度调制光信号。一种用于发送信号的方法，包括：调整数字基本信号的交叉点; 将经调整的信号提供给光源以产生调频光信号; 并将频率调制的光信号提供给光谱整形器，以将频率调制的光信号转换成幅度调制的光信号。

4. 发明申请

US20060029358A1 Optical system comprising an FM source and a spectral reshaping element 有权
公开(公告)号：US20060029358A1
公开(公告)日：2006-02-09
申请号：US11068032
申请日：2005-02-28
申请人： Daniel Mahgerefteh , Yasuhiro Matsui , Xueyan Zheng , Bart Johnson , Duncan Walker , Parviz Tayebati
发明人： Daniel Mahgerefteh , Yasuhiro Matsui , Xueyan Zheng , Bart Johnson , Duncan Walker , Parviz Tayebati
IPC分类号： H04N11/02
CPC分类号： H04B10/58 , H04B10/25137 , H04B10/508
摘要： In one form of the present invention, there is provided a fiber optic communication system comprising: an optical signal source adapted to receive a base binary signal and produce a first signal, said first signal being frequency modulated; and an optical spectrum reshaper adapted to reshape the first signal into a second signal, said second signal being amplitude modulated and frequency modulated; characterized in that: the frequency characteristics of said first signal, and the optical characteristics of said optical spectrum reshaper, being such that the frequency characteristics of said second signal are configured so as to increase the tolerance of the second signal to dispersion in a transmission fiber. In another form of the present invention, there is provided an optical transmitter comprising: a frequency modulated source for generating a first frequency modulated signal, and an amplitude modulator for receiving the first frequency modulated signal and for generating a second amplitude and frequency modulated signal. In another form of the present invention, there is provided a method for transmitting an optical signal through a transmission fiber comprising: receiving a base binary signal; operating an optical signal source using the base binary signal to produce a first signal, said first signal being frequency modulated; passing the frequency modulated signal through an optical spectrum reshaper so as to reshape the first signal into a second signal, said second signal being amplitude modulated and frequency modulated; the frequency characteristics of said first signal, and the optical characteristics of said optical spectrum reshaper, being such that the frequency characteristics of said second signal are configured so as to increase the tolerance of the second signal to dispersion in a transmission fiber; and passing the second signal through a transmission fiber. In another form of the present invention, there is provided a method for transmitting a base signal, comprising: using the base signal to produce a frequency modulated signal; and providing an amplitude modulator for receiving the frequency modulated signal and for generating an amplitude and frequency modulated signal.

5. 发明授权

US07536113B2 Chirp managed directly modulated laser with bandwidth limiting optical spectrum reshaper 有权
标题翻译：啁啾管理直接调制激光器带宽限制光谱整形
公开(公告)号：US07536113B2
公开(公告)日：2009-05-19
申请号：US11037718
申请日：2005-01-18
申请人： Yasuhiro Matsui , Duncan Walker , Daniel Mahgerefteh , Parviz Tayebati
发明人： Yasuhiro Matsui , Duncan Walker , Daniel Mahgerefteh , Parviz Tayebati
IPC分类号： H04B10/06
CPC分类号： H04B10/504
摘要： A fiber optic communication system, comprising: an optical signal source adapted to produce a frequency modulated signal; and an optical spectrum reshaper adapted to receive the frequency modulated signal and output a substantially amplitude modulated signal; wherein the optical spectrum reshaper limits the bandwidth of the frequency modulated signal.
摘要翻译：一种光纤通信系统，包括：适于产生调频信号的光信号源; 以及适于接收所述调频信号并输出基本幅度调制信号的光谱整形器; 其中光谱整形器限制了调频信号的带宽。

6. 发明申请

US20060002718A1 Chirp managed directly modulated laser with bandwidth limiting optical spectrum reshaper 有权
公开(公告)号：US20060002718A1
公开(公告)日：2006-01-05
申请号：US11037718
申请日：2005-01-18
申请人： Yasuhiro Matsui , Duncan Walker , Daniel Mahgerefteh , Parviz Tayebati
发明人： Yasuhiro Matsui , Duncan Walker , Daniel Mahgerefteh , Parviz Tayebati
IPC分类号： H04B10/04
CPC分类号： H04B10/504
摘要： A fiber optic communication system, comprising: an optical signal source adapted to produce a frequency modulated signal; and an optical spectrum reshaper adapted to receive the frequency modulated signal and output a substantially amplitude modulated signal; wherein the optical spectrum reshaper limits the bandwidth of the frequency modulated signal.

7. 发明申请

US20050129072A1 Optical beam steering for tunable laser applications 有权
标题翻译：用于可调激光应用的光束转向
公开(公告)号：US20050129072A1
公开(公告)日：2005-06-16
申请号：US10786839
申请日：2004-02-25
申请人： Parviz Tayebati , Kevin McCallion , Duncan Walker
发明人： Parviz Tayebati , Kevin McCallion , Duncan Walker
IPC分类号： G02B6/34 , G02F1/01 , G02F1/29 , H01S3/10 , H01S5/00 , H01S5/06 , H01S5/12 , H01S5/14 , H01S5/40
CPC分类号： G02F1/29 , G02B6/2931 , G02B6/29311 , G02F1/0147 , G02F2201/16 , H01S5/005 , H01S5/02284 , H01S5/0612 , H01S5/12 , H01S5/141 , H01S5/146 , H01S5/4012 , H01S5/4031 , H01S5/4075 , H01S5/4087
摘要： Apparatus is disclosed for optically steering an optical beam, the apparatus comprising a pair of optical prism components arranged together with a diffraction grating so as to allow efficient coupling of an array of spectrally and spatially offset laser diodes to a common optical fiber. A method of optically steering at least one of a series of optical beams is disclosed, the method comprising providing a pair of optical prism components comprising a thermo-optic material; actuating at least one of the components so as to steer at least one of the series of optical beams received from an array of spatially and spectrally offset lasers.
摘要翻译：公开了用于光学转向光束的装置，该装置包括与衍射光栅一起布置的一对光学棱镜部件，以便允许频谱和空间偏移的激光二极管的阵列与公共光纤的有效耦合。公开了一种光学地转向一系列光束中的至少一个的方法，该方法包括提供包括热光材料的一对光学棱镜部件; 致动所述组件中的至少一个，以便引导从空间和频谱偏移激光器的阵列接收的所述一系列光束中的至少一个。

8. 发明授权

US07630425B2 Optical beam steering for tunable laser applications 有权
标题翻译：用于可调激光应用的光束转向
公开(公告)号：US07630425B2
公开(公告)日：2009-12-08
申请号：US10786839
申请日：2004-02-25
申请人： Parviz Tayebati , Kevin McCallion , Duncan Walker
发明人： Parviz Tayebati , Kevin McCallion , Duncan Walker
IPC分类号： H01S3/08
CPC分类号： G02F1/29 , G02B6/2931 , G02B6/29311 , G02F1/0147 , G02F2201/16 , H01S5/005 , H01S5/02284 , H01S5/0612 , H01S5/12 , H01S5/141 , H01S5/146 , H01S5/4012 , H01S5/4031 , H01S5/4075 , H01S5/4087
摘要： Apparatus is disclosed for optically steering an optical beam, the apparatus comprising a pair of optical prism components arranged together with a diffraction grating so as to allow efficient coupling of an array of spectrally and spatially offset laser diodes to a common optical fiber. A method of optically steering at least one of a series of optical beams is disclosed, the method comprising providing a pair of optical prism components comprising a thermo-optic material; actuating at least one of the components so as to steer at least one of the series of optical beams received from an array of spatially and spectrally offset lasers.
摘要翻译：公开了用于光学转向光束的装置，该装置包括与衍射光栅一起布置的一对光学棱镜部件，以便允许频谱和空间偏移的激光二极管的阵列与公共光纤的有效耦合。公开了一种光学地转向一系列光束中的至少一个的方法，该方法包括提供包括热光材料的一对光学棱镜部件; 致动所述组件中的至少一个，以便引导从空间和频谱偏移激光器的阵列接收的所述一系列光束中的至少一个。

9. 发明申请

US20060274993A1 Flat dispersion frequency discriminator (FDFD) 有权
公开(公告)号：US20060274993A1
公开(公告)日：2006-12-07
申请号：US11441944
申请日：2006-05-26
申请人： Daniel Mahgerefteh , Duncan Walker , Roeland Nuyts
发明人： Daniel Mahgerefteh , Duncan Walker , Roeland Nuyts
IPC分类号： G02B6/28
CPC分类号： G02B6/29358 , G02B5/288 , G02B6/29392 , G02B6/29394 , H04B10/25133
摘要： This invention provides a flat dispersion frequency discriminator (FDFD) capable of having a substantially flat dispersion with either a positive or negative dispersion along the spectrum region of the discriminator. This way, a FDFD may not cause substantial distortion of the intensity patter of its output to minimize the occurrence distortion due to overshooting or undershooting of the intensity pattern depending on the relative spectral alignment of the laser output relative to the filter transmission.

10. 发明申请

US20110263524A1 SNS-595 AND METHODS OF USING THE SAME 审中-公开
标题翻译： SNS-595及其使用方法
公开(公告)号：US20110263524A1
公开(公告)日：2011-10-27
申请号：US13095111
申请日：2011-04-27
申请人： Michelle Arkin , Jennifer Hyde , Duncan Walker , Jasmin Wright
发明人： Michelle Arkin , Jennifer Hyde , Duncan Walker , Jasmin Wright
IPC分类号： A61K31/7068 , A61P35/02 , A61P35/00
摘要： The present invention relates to SNS-595 and methods of treating cancer using the same.
摘要翻译：本发明涉及SNS-595及使用其的癌症治疗方法。

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