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1. 发明授权

US08611750B2 Wavelength locker for simultaneous control of multiple dense wavelength division multiplexing transmitters 有权
标题翻译：用于同时控制多个密集波分复用发射机的波长锁定器
公开(公告)号：US08611750B2
公开(公告)日：2013-12-17
申请号：US12579196
申请日：2009-10-14
申请人： Hongbing Lei , Xiao A. Shen , Yu Sheng Bai
发明人： Hongbing Lei , Xiao A. Shen , Yu Sheng Bai
IPC分类号： H04J14/02 , H04B10/04
CPC分类号： H04J14/02 , H04B10/506 , H04B10/572 , H04J14/0276
摘要： An apparatus comprising a plurality of optical transmitters coupled to a fiber, a signal generator coupled to the optical transmitters and configured to provide a single pilot tone to the optical transmitters, and a processor positioned within a feedback loop between the fiber and the optical transmitters, the processor configured to adjust a wavelength for each of the optical transmitters to lock the wavelengths. An apparatus comprising at least one processor configured to implement a method comprising receiving an optical signal comprising a pilot tone, detecting an amplitude and a phase of the pilot tone, calculating a quadrature term using the amplitude and the phase, and wavelength locking the optical signal using the quadrature term.
摘要翻译：一种装置，包括耦合到光纤的多个光发射机，耦合到所述光发射机并被配置为向所述光发射机提供单个导频音的信号发生器以及位于所述光纤与所述光发射机之间的反馈回路内的处理器，所述处理器被配置为调整每个所述光发射器的波长以锁定所述波长。一种装置，包括至少一个处理器，其被配置为实现一种方法，包括接收包括导频音的光信号，检测导频音的幅度和相位，使用振幅和相位计算正交项，以及波长锁定光信号使用正交项。

2. 发明授权

US07646949B2 Efficient transfer of light signals between optical devices 有权
标题翻译：在光学器件之间有效传输光信号
公开(公告)号：US07646949B2
公开(公告)日：2010-01-12
申请号：US11881745
申请日：2007-07-27
申请人： Mehdi Asghari , Dazeng Feng , Joan Fong , Daniel C. Lee , Hongbing Lei , Bradley Jonathan Luff
发明人： Mehdi Asghari , Dazeng Feng , Joan Fong , Daniel C. Lee , Hongbing Lei , Bradley Jonathan Luff
IPC分类号： G02B6/34
CPC分类号： G02B6/34 , G02B6/305 , G02B6/32 , G02B6/4214 , G02B6/43
摘要： An optical device includes a waveguide immobilized on a base. The device includes a port configured to receive light signals from the waveguide such that the light signals travel through the port. The light signals enter the port traveling in a first direction. The port is configured to change the direction of the light signals from the first direction to a second direction that is toward a location above the device or below the device. The device also includes a wedge configured to receive the light signals from the port such that the light signals travel through the wedge and then exit the wedge traveling in a direction that is at an angle in a range of 88° to 92° relative to the device and that is toward a location above or below the device.
摘要翻译：光学器件包括固定在基底上的波导。该装置包括被配置为从波导接收光信号的端口，使得光信号通过端口行进。光信号进入沿第一方向行进的端口。端口被配置为将光信号的方向从第一方向改变到朝向设备上方或设备下方的位置的第二方向。该装置还包括楔形件，其配置成从端口接收光信号，使得光信号穿过楔形物，然后离开楔形物，该楔形物沿相对于该方向的88°至92°范围内的角度移动设备，并且是朝向设备上方或下方的位置。

3. 发明申请

US20090129720A1 Efficient transfer of light signals between optical devices 有权
标题翻译：在光学器件之间有效传输光信号
公开(公告)号：US20090129720A1
公开(公告)日：2009-05-21
申请号：US11881745
申请日：2007-07-27
申请人： Mehdi Asghari , Dazeng Feng , Joan Fong , Daniel C. Lee , Hongbing Lei , Bradley Jonathan Luff
发明人： Mehdi Asghari , Dazeng Feng , Joan Fong , Daniel C. Lee , Hongbing Lei , Bradley Jonathan Luff
IPC分类号： G02F1/295
CPC分类号： G02B6/34 , G02B6/305 , G02B6/32 , G02B6/4214 , G02B6/43
摘要： An optical device includes a waveguide immobilized on a base. The device includes a port configured to receive light signals from the waveguide such that the light signals travel through the port. The light signals enter the port traveling in a first direction. The port is configured to change the direction of the light signals from the first direction to a second direction that is toward a location above the device or below the device. The device also includes a wedge configured to receive the light signals from the port such that the light signals travel through the wedge and then exit the wedge traveling in a direction that is at an angle in a range of 88° to 92° relative to the device and that is toward a location above or below the device.
摘要翻译：光学器件包括固定在基底上的波导。该装置包括被配置为从波导接收光信号的端口，使得光信号通过端口行进。光信号进入沿第一方向行进的端口。端口被配置为将光信号的方向从第一方向改变到朝向设备上方或设备下方的位置的第二方向。该装置还包括楔形件，其配置成从端口接收光信号，使得光信号穿过楔形物，然后离开楔形物，该楔形物沿相对于该方向的88°至92°范围内的角度移动设备，并且朝向设备上方或下方的位置。

4. 发明授权

US08337096B2 Efficient thermoelectric cooling of photonic integrated circuits 有权
标题翻译：光子集成电路的高效热电冷却
公开(公告)号：US08337096B2
公开(公告)日：2012-12-25
申请号：US12627255
申请日：2009-11-30
申请人： Xiao A. Shen , Hongbing Lei , Yu Sheng Bai
发明人： Xiao A. Shen , Hongbing Lei , Yu Sheng Bai
IPC分类号： G02B6/26 , G02B6/36 , H01S3/04 , H04B10/04
CPC分类号： H01S5/02415 , H01L23/38 , H01L2924/0002 , H01S5/0268 , H01S5/4025 , H01L2924/00
摘要： An apparatus comprising a carrier comprising at least one heat-generating component and a thermoelectric cooler (TEC) coupled to a surface of the carrier, wherein the cross-sectional area of the TEC is less than the cross-sectional area of the carrier, and wherein the TEC is aligned with the heat-generating component. Included is an apparatus comprising a carrier comprising a plurality of optical transmitters and an active component, at least one TEC coupled to the surface of the carrier, and a support post coupled to the surface of the carrier, wherein the support post has a higher thermal resistivity than the TEC, wherein the cross-sectional area of the TEC is less than the cross-sectional area of the carrier, and wherein the TEC is aligned with the optical transmitters, the active component, or both.
摘要翻译：一种包括载体的装置，其包括耦合到所述载体的表面的至少一个发热部件和热电冷却器（TEC），其中所述TEC的横截面面积小于所述载体的横截面面积，并且其中TEC与发热部件对准。包括一种包括载体的装置，其包括多个光发射器和有源部件，耦合到载体表面的至少一个TEC以及耦合到载体表面的支撑柱，其中支撑柱具有较高的热电阻率大于TEC，其中TEC的横截面面积小于载体的横截面面积，并且其中TEC与光发射器，有源部件或两者对准。

5. 发明申请

US20120008955A1 Use of Multiple Shared Wavelength Lockers to Stabilize Transponders in a Wavelength Division Multiplexing (WDM) Network 失效
标题翻译：使用多个共享波长储存器来稳定波分复用（WDM）网络中的应答器
公开(公告)号：US20120008955A1
公开(公告)日：2012-01-12
申请号：US13177771
申请日：2011-07-07
申请人： Xiao A. Shen , Hongbing Lei , Yu Sheng Bai
发明人： Xiao A. Shen , Hongbing Lei , Yu Sheng Bai
IPC分类号： H04J14/02
CPC分类号： H04J14/02 , H04J14/0201 , H04J14/0206 , H04J14/0258 , H04J14/0276 , H04J14/0279 , H04J14/0283
摘要： An apparatus comprising at least one processor configured to receive a wavelength-division-multiplexed (WDM) signal from a remote node, wherein the WDM signal comprises a first channel carrying a first remotely generated signal, a second channel carrying a second remotely generated signal, and a third channel, adapt the WDM signal into a composite WDM signal by: dropping the first remotely generated signal from the first channel; adding a first locally generated signal to the first channel; and adding a second locally generated signal to the third channel, and provide wavelength locking to the first locally generated signal and the second locally generated signal without providing wavelength locking to the second remotely generated signal.
摘要翻译：一种装置，包括至少一个处理器，被配置为从远程节点接收波分复用（WDM）信号，其中所述WDM信号包括承载第一远程产生信号的第一信道，承载第二远程产生信号的第二信道，和第三通道，通过以下步骤来将所述WDM信号适配成复合WDM信号：从所述第一信道丢弃所述第一远程产生的信号; 将第一本地生成的信号添加到所述第一信道; 以及向所述第三信道添加第二本地产生的信号，并且向所述第一本地产生的信号和所述第二本地生成的信号提供波长锁定，而不向所述第二远程产生的信号提供波长锁定。

6. 发明申请

US20110085794A1 Wavelength Locker for Simultaneous Control of Multiple Dense Wavelength Division Multiplexing Transmitters 有权
标题翻译：用于同时控制多个密集波分复用发射机的波长锁存器
公开(公告)号：US20110085794A1
公开(公告)日：2011-04-14
申请号：US12579196
申请日：2009-10-14
申请人： Hongbing LEI , Xiao A. SHEN , Yu Sheng BAI
发明人： Hongbing LEI , Xiao A. SHEN , Yu Sheng BAI
IPC分类号： H04J14/02 , H04J14/08
CPC分类号： H04J14/02 , H04B10/506 , H04B10/572 , H04J14/0276
摘要： An apparatus comprising a plurality of optical transmitters coupled to a fiber, a signal generator coupled to the optical transmitters and configured to provide a single pilot tone to the optical transmitters, and a processor positioned within a feedback loop between the fiber and the optical transmitters, the processor configured to adjust a wavelength for each of the optical transmitters to lock the wavelengths. An apparatus comprising at least one processor configured to implement a method comprising receiving an optical signal comprising a pilot tone, detecting an amplitude and a phase of the pilot tone, calculating a quadrature term using the amplitude and the phase, and wavelength locking the optical signal using the quadrature term.
摘要翻译：一种装置，包括耦合到光纤的多个光发射机，耦合到所述光发射机并被配置为向所述光发射机提供单个导频音的信号发生器以及位于所述光纤与所述光发射机之间的反馈回路内的处理器，所述处理器被配置为调整每个所述光发射器的波长以锁定所述波长。一种装置，包括至少一个处理器，其被配置为实现一种方法，包括接收包括导频音的光信号，检测导频音的幅度和相位，使用振幅和相位计算正交项，以及波长锁定光信号使用正交项。

7. 发明授权

US08781327B2 Use of multiple shared wavelength lockers to stabilize transponders in a wavelength division multiplexing (WDM) network 失效
标题翻译：使用多个共享波长锁存器来稳定波分复用（WDM）网络中的应答器
公开(公告)号：US08781327B2
公开(公告)日：2014-07-15
申请号：US13177771
申请日：2011-07-07
申请人： Xiao A. Shen , Hongbing Lei , Yu Sheng Bai
发明人： Xiao A. Shen , Hongbing Lei , Yu Sheng Bai
IPC分类号： H04J14/02 , H04B10/04 , H04B10/24
CPC分类号： H04J14/02 , H04J14/0201 , H04J14/0206 , H04J14/0258 , H04J14/0276 , H04J14/0279 , H04J14/0283
摘要： An apparatus comprising at least one processor configured to receive a wavelength-division-multiplexed (WDM) signal from a remote node, wherein the WDM signal comprises a first channel carrying a first remotely generated signal, a second channel carrying a second remotely generated signal, and a third channel, adapt the WDM signal into a composite WDM signal by: dropping the first remotely generated signal from the first channel; adding a first locally generated signal to the first channel; and adding a second locally generated signal to the third channel, and provide wavelength locking to the first locally generated signal and the second locally generated signal without providing wavelength locking to the second remotely generated signal.
摘要翻译：一种装置，包括至少一个处理器，被配置为从远程节点接收波分复用（WDM）信号，其中所述WDM信号包括承载第一远程产生信号的第一信道，承载第二远程产生信号的第二信道，和第三通道，通过以下步骤来将所述WDM信号适配成复合WDM信号：从所述第一信道丢弃所述第一远程产生的信号; 将第一本地生成的信号添加到所述第一信道; 以及向所述第三信道添加第二本地生成的信号，并且向所述第一本地产生的信号和所述第二本地产生的信号提供波长锁定，而不向所述第二远程产生的信号提供波长锁定。

8. 发明申请

US20110129192A1 Efficient Thermoelectric Cooling of Photonic Integrated Circuits 有权
标题翻译：光电集成电路的高效热电冷却
公开(公告)号：US20110129192A1
公开(公告)日：2011-06-02
申请号：US12627255
申请日：2009-11-30
申请人： Xiao A. Shen , Hongbing Lei , Yu Sheng Bai
发明人： Xiao A. Shen , Hongbing Lei , Yu Sheng Bai
IPC分类号： G02B6/00
CPC分类号： H01S5/02415 , H01L23/38 , H01L2924/0002 , H01S5/0268 , H01S5/4025 , H01L2924/00
摘要： An apparatus comprising a carrier comprising at least one heat-generating component and a thermoelectric cooler (TEC) coupled to a surface of the carrier, wherein the cross-sectional area of the TEC is less than the cross-sectional area of the carrier, and wherein the TEC is aligned with the heat-generating component. Included is an apparatus comprising a carrier comprising a plurality of optical transmitters and an active component, at least one TEC coupled to the surface of the carrier, and a support post coupled to the surface of the carrier, wherein the support post has a higher thermal resistivity than the TEC, wherein the cross-sectional area of the TEC is less than the cross-sectional area of the carrier, and wherein the TEC is aligned with the optical transmitters, the active component, or both.
摘要翻译：一种包括载体的装置，其包括耦合到所述载体的表面的至少一个发热部件和热电冷却器（TEC），其中所述TEC的横截面面积小于所述载体的横截面面积，并且其中TEC与发热部件对准。包括一种包括载体的装置，其包括多个光发射器和有源部件，耦合到载体表面的至少一个TEC以及耦合到载体表面的支撑柱，其中支撑柱具有较高的热电阻率大于TEC，其中TEC的横截面面积小于载体的横截面面积，并且其中TEC与光发射器，有源部件或两者对准。

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