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1. 发明授权

US08624682B2 Vapor cell atomic clock physics package 有权
标题翻译：蒸汽电池原子钟物理包
公开(公告)号：US08624682B2
公开(公告)日：2014-01-07
申请号：US13327417
申请日：2011-12-15
申请人： Jeff A. Ridley , Robert Compton , Mary K. Salit , Jeffrey Kriz
发明人： Jeff A. Ridley , Robert Compton , Mary K. Salit , Jeffrey Kriz
IPC分类号： H03B17/00 , H05K13/04
CPC分类号： G04F5/14 , G04F5/145 , Y10T29/49117
摘要： In an example, a chip-scale atomic clock physics package is provided. This chip-scale atomic clock physics package includes a body defining a cavity, and a first scaffold mounted in the cavity. A laser is mounted on the first surface of the first scaffold. A second scaffold is also mounted in the cavity. The second scaffold is disposed such that the first surface of the second scaffold is facing the first scaffold. A first photodetector is mounted on the first surface of the second scaffold. A vapor cell is mounted on the first surface of the second scaffold. A waveplate is also included, wherein the laser, waveplate, first photodetector, and vapor cell are disposed such that a beam from the laser can propagate through the waveplate and the vapor cell and be detected by the first photodetector. A lid is also included for covering the cavity.
摘要翻译：在一个示例中，提供了芯片级原子钟物理包。该芯片级原子钟物理封装包括限定空腔的主体和安装在空腔中的第一脚手架。激光器安装在第一支架的第一表面上。第二个脚手架也安装在腔中。第二支架设置成使得第二支架的第一表面面向第一支架。第一光电检测器安装在第二支架的第一表面上。蒸气室安装在第二支架的第一表面上。还包括波片，其中激光器，波片，第一光电检测器和蒸汽单元被布置成使得来自激光器的光束可以传播通过波片和蒸汽单元并且被第一光电检测器检测。还包括盖以覆盖空腔。

2. 发明申请

US20120313717A1 VAPOR CELL ATOMIC CLOCK PHYSICS PACKAGE 有权
标题翻译：蒸汽细胞原子钟物理包装
公开(公告)号：US20120313717A1
公开(公告)日：2012-12-13
申请号：US13327417
申请日：2011-12-15
申请人： Jeff A. Ridley , Robert Compton , Mary K. Salit , Jeffrey Kriz
发明人： Jeff A. Ridley , Robert Compton , Mary K. Salit , Jeffrey Kriz
IPC分类号： H03B17/00 , H05K13/00
CPC分类号： G04F5/14 , G04F5/145 , Y10T29/49117
摘要： In an example, a chip-scale atomic clock physics package is provided. This chip-scale atomic clock physics package includes a body defining a cavity, and a first scaffold mounted in the cavity. A laser is mounted on the first surface of the first scaffold. A second scaffold is also mounted in the cavity. The second scaffold is disposed such that the first surface of the second scaffold is facing the first scaffold. A first photodetector is mounted on the first surface of the second scaffold. A vapor cell is mounted on the first surface of the second scaffold. A waveplate is also included, wherein the laser, waveplate, first photodetector, and vapor cell are disposed such that a beam from the laser can propagate through the waveplate and the vapor cell and be detected by the first photodetector. A lid is also included for covering the cavity.
摘要翻译：在一个示例中，提供了芯片级原子钟物理包。该芯片级原子钟物理封装包括限定空腔的主体和安装在空腔中的第一脚手架。激光器安装在第一支架的第一表面上。第二个脚手架也安装在腔中。第二支架设置成使得第二支架的第一表面面向第一支架。第一光电检测器安装在第二支架的第一表面上。蒸气室安装在第二支架的第一表面上。还包括波片，其中激光器，波片，第一光电检测器和蒸汽单元被布置成使得来自激光器的光束可以传播通过波片和蒸汽单元并且被第一光电检测器检测。还包括盖以覆盖空腔。

3. 发明申请

US20130003059A1 SIMPLE, LOW POWER MICROSYSTEM FOR SATURATION SPECTROSCOPY 有权
标题翻译：简单的低功耗微型体系用于饱和光谱
公开(公告)号：US20130003059A1
公开(公告)日：2013-01-03
申请号：US13325392
申请日：2011-12-14
申请人： Kenneth Salit , Jeff A. Ridley , Mary K. Salit , Jennifer S. Strabley , Jeffrey Kriz
发明人： Kenneth Salit , Jeff A. Ridley , Mary K. Salit , Jennifer S. Strabley , Jeffrey Kriz
IPC分类号： G01J3/30
CPC分类号： G01N21/3504 , G01J3/0286 , G01J3/10 , G01N2021/317 , H01S3/1303 , H01S3/1305
摘要： A spectroscopic assembly is provided. The spectroscopic assembly includes a thermal isolation platform, a gas reference cell encasing a gas and attached to the thermal isolation platform, the gas reference cell having at least one optically-transparent window, and at least one heater configured to raise a temperature of the encased gas. When a beamsplitter is configured to reflect a portion of an input optical beam emitted by a laser to be incident on the at least one optically-transparent window of the gas reference cell, the reflected portion of the input optical beam is twice transmitted through the gas. When a detector is configured to receive the optical beam twice transmitted through the gas, a feedback signal is provided to the laser to stabilize the laser.
摘要翻译：提供光谱组件。分光组件包括热隔离平台，封装气体并连接到热隔离平台的气体参考单元，气体参考单元具有至少一个光学透明窗口，以及至少一个加热器，其被配置为升高被封装的温度加油站。当分束器被配置为反射由激光器发射的入射到气体参考单元的至少一个光学透明窗口的输入光束的一部分时，输入光束的反射部分被两次透射通过气体。当检测器被配置为接收两次透射通过气体的光束时，向激光器提供反馈信号以稳定激光器。

4. 发明授权

US08837540B2 Simple, low power microsystem for saturation spectroscopy 有权
标题翻译：简单的低功耗微系统用于饱和光谱
公开(公告)号：US08837540B2
公开(公告)日：2014-09-16
申请号：US13325392
申请日：2011-12-14
申请人： Kenneth Salit , Jeff A. Ridley , Mary K. Salit , Jennifer S. Strabley , Jeffrey Kriz
发明人： Kenneth Salit , Jeff A. Ridley , Mary K. Salit , Jennifer S. Strabley , Jeffrey Kriz
IPC分类号： H01S3/04
CPC分类号： G01N21/3504 , G01J3/0286 , G01J3/10 , G01N2021/317 , H01S3/1303 , H01S3/1305
摘要： A spectroscopic assembly is provided. The spectroscopic assembly includes a thermal isolation platform, a gas reference cell encasing a gas and attached to the thermal isolation platform, the gas reference cell having at least one optically-transparent window, and at least one heater configured to raise a temperature of the encased gas. When a beamsplitter is configured to reflect a portion of an input optical beam emitted by a laser to be incident on the at least one optically-transparent window of the gas reference cell, the reflected portion of the input optical beam is twice transmitted through the gas. When a detector is configured to receive the optical beam twice transmitted through the gas, a feedback signal is provided to the laser to stabilize the laser.
摘要翻译：提供光谱组件。分光组件包括热隔离平台，封装气体并连接到热隔离平台的气体参考单元，气体参考单元具有至少一个光学透明窗口，以及至少一个加热器，其被配置为升高被封装的温度加油站。当分束器被配置为反射由激光器发射的入射到气体参考单元的至少一个光学透明窗口的输入光束的一部分时，输入光束的反射部分被两次透射通过气体。当检测器被配置为接收两次透射通过气体的光束时，向激光器提供反馈信号以稳定激光器。

5. 发明申请

US20130043956A1 SYSTEMS AND METHODS FOR A NANOFABRICATED OPTICAL CIRCULAR POLARIZER 审中-公开
标题翻译：一种纳米光学圆偏振器的系统和方法
公开(公告)号：US20130043956A1
公开(公告)日：2013-02-21
申请号：US13210042
申请日：2011-08-15
申请人： Mary K. Salit , Robert Compton , Jeff A. Ridley
发明人： Mary K. Salit , Robert Compton , Jeff A. Ridley
IPC分类号： H01S1/06 , B44C1/22 , C23C4/12 , G02B5/30 , C23C4/06
CPC分类号： G02B5/3058 , G02B5/3083 , G04F5/14
摘要： System and methods for a nanofabricated optical circular polarizer are provided. In one embodiment, a nanofabricated circular polarizer comprises a quarter wave plate; and a linear polarizer formed on a surface of the quarter wave plate.
摘要翻译：提供了一种纳米光学圆偏振器的系统和方法。在一个实施例中，纳米制的圆形偏振器包括四分之一波片; 以及形成在四分之一波片的表面上的线性偏振器。

6. 发明授权

US08067991B2 Chip-scale atomic clock with two thermal zones 有权
标题翻译：具有两个热区的芯片级原子钟
公开(公告)号：US08067991B2
公开(公告)日：2011-11-29
申请号：US12891441
申请日：2010-09-27
申请人： Daniel W. Youngner , Jeff A. Ridley , Mary K. Salit , Son T. Lu , Linda J. Forner
发明人： Daniel W. Youngner , Jeff A. Ridley , Mary K. Salit , Son T. Lu , Linda J. Forner
IPC分类号： H01S1/06 , H03B17/00
CPC分类号： G04F5/145 , H01S5/005 , H01S5/02 , H01S5/02208 , H01S5/02296 , H01S5/02453 , H01S5/02476 , H01S5/183
摘要： A chip-scale atomic clock comprises a physics package and a laser die located in a first thermal zone of the physics package. A quarter wave plate is mounted in the physics package and is in optical communication with the laser die. A vapor cell is mounted in the physics package and is in optical communication with the quarter wave plate. The vapor cell is located in a second thermal zone that is independent from the first thermal zone. An optical detector is mounted in the physics package and is in optical communication with the vapor cell. The first thermal zone provides a first operation temperature at a first stability point associated with the laser die, and the second thermal zone provides a second operation temperature at a second stability point associated with the vapor cell.
摘要翻译：芯片级原子钟包括物理封装和位于物理封装的第一热区中的激光裸片。四分之一波片安装在物理封装中并与激光裸片光学通信。蒸气室安装在物理封装中并与四分之一波片光学通信。蒸汽池位于独立于第一热区的第二热区中。光学检测器安装在物理封装中并与蒸汽池光学连通。第一热区域在与激光管芯相关联的第一稳定点处提供第一操作温度，并且第二热区域在与蒸汽池相关联的第二稳定点处提供第二操作温度。

7. 发明申请

US20110187466A1 CHIP-SCALE ATOMIC CLOCK WITH TWO THERMAL ZONES 有权
标题翻译：具有两个热区的CHIP-SCALE原子钟
公开(公告)号：US20110187466A1
公开(公告)日：2011-08-04
申请号：US12891441
申请日：2010-09-27
申请人： Daniel W. Youngner , Jeff A. Ridley , Mary K. Salit , Son T. Lu
发明人： Daniel W. Youngner , Jeff A. Ridley , Mary K. Salit , Son T. Lu
IPC分类号： H03B17/00
CPC分类号： G04F5/145 , H01S5/005 , H01S5/02 , H01S5/02208 , H01S5/02296 , H01S5/02453 , H01S5/02476 , H01S5/183
摘要： A chip-scale atomic clock comprises a physics package and a laser die located in a first thermal zone of the physics package. A quarter wave plate is mounted in the physics package and is in optical communication with the laser die. A vapor cell is mounted in the physics package and is in optical communication with the quarter wave plate. The vapor cell is located in a second thermal zone that is independent from the first thermal zone. An optical detector is mounted in the physics package and is in optical communication with the vapor cell. The first thermal zone provides a first operation temperature at a first stability point associated with the laser die, and the second thermal zone provides a second operation temperature at a second stability point associated with the vapor cell.
摘要翻译：芯片级原子钟包括物理封装和位于物理封装的第一热区中的激光裸片。四分之一波片安装在物理封装中并与激光裸片光学通信。蒸气室安装在物理封装中并与四分之一波片光学通信。蒸汽池位于独立于第一热区的第二热区中。光学检测器安装在物理封装中并与蒸汽池光学连通。第一热区域在与激光管芯相关联的第一稳定点处提供第一操作温度，并且第二热区域在与蒸汽池相关联的第二稳定点处提供第二操作温度。

8. 发明授权

US09146540B2 Fabrication techniques to enhance pressure uniformity in anodically bonded vapor cells 有权
标题翻译：制造技术，以提高阳极结合蒸气细胞的压力均匀性
公开(公告)号：US09146540B2
公开(公告)日：2015-09-29
申请号：US13570363
申请日：2012-08-09
申请人： Daniel W. Youngner , Jeff A. Ridley , Son T. Lu
发明人： Daniel W. Youngner , Jeff A. Ridley , Son T. Lu
IPC分类号： H01L31/02 , G04F5/14
CPC分类号： G04F5/14 , Y10T428/24149
摘要： A method of fabricating vapor cells comprises forming a plurality of vapor cell dies in a first wafer having an interior surface region and a perimeter, and forming a plurality of interconnected vent channels in the first wafer. The vent channels provide at least one pathway for gas from each vapor cell die to travel outside of the perimeter of the first wafer. The method further comprises anodically bonding a second wafer to one side of the first wafer, and anodically bonding a third wafer to an opposing side of the first wafer. The vent channels allow gas toward the interior surface region of the first wafer to be in substantially continuous pressure-equilibrium with gas outside of the perimeter of the first wafer during the anodic bonding of the second and third wafers to the first wafer.
摘要翻译：一种制造蒸汽池的方法包括在具有内表面区域和周边的第一晶片中形成多个蒸汽池模具，并在第一晶片中形成多个互连的排气通道。通气通道为来自每个蒸汽池模具的气体提供至少一个通路，以便在第一晶片的周边外行进。该方法还包括将第二晶片阳极结合到第一晶片的一侧，并将第三晶片阳极结合到第一晶片的相对侧。在第二和第三晶片与第一晶片的阳极接合期间，排气通道允许气体朝向第一晶片的内表面区域与第一晶片的周边外的气体基本上连续的压力平衡。

9. 发明申请

US20110188524A1 DESIGNS AND PROCESSES FOR THERMALLY STABILIZING A VERTICAL CAVITY SURFACE EMITTING LASER (VCSEL) IN A CHIP-SCALE ATOMIC CLOCK 有权
标题翻译：用于热稳定垂直孔表面激光（VCSEL）的芯片尺寸原子钟的设计和工艺
公开(公告)号：US20110188524A1
公开(公告)日：2011-08-04
申请号：US12884489
申请日：2010-09-17
申请人： Daniel W. Youngner , Son T. Lu , Jeff A. Ridley , Linda J. Forner
发明人： Daniel W. Youngner , Son T. Lu , Jeff A. Ridley , Linda J. Forner
IPC分类号： H01S3/04 , H01S1/00
CPC分类号： H01S5/183 , G04F5/14 , H01S5/005 , H01S5/02 , H01S5/02208 , H01S5/02296 , H01S5/02453 , H01S5/02476
摘要： Designs and processes for thermally stabilizing a vertical cavity surface emitting laser (vcsel) in a chip-scale atomic clock are provided. In one embodiment, a Chip-Scale Atomic Clock includes: a vertical cavity surface emitting laser (vcsel); a heater block coupled to a base of the vcsel; a photo detector; a vapor cell, wherein the vapor cell includes a chamber that defines at least part of an optical path for laser light between the vcsel and the photo detector; and an iso-thermal cage surrounding the vcsel on all sides, the iso-thermal cage coupled to the heater block via a thermally conductive path.
摘要翻译：提供了在芯片级原子钟中热稳定垂直腔表面发射激光器（vcsel）的设计和工艺。在一个实施例中，芯片级原子钟包括：垂直腔表面发射激光器（vcsel）; 耦合到所述vcsel的基座的加热器块; 光电检测器蒸汽池，其中所述蒸汽池包括限定用于所述vcsel和所述光电检测器之间的激光的光路的至少一部分的室; 以及围绕所有侧面上的vcsel的等温保持架，通过导热路径耦合到加热器块的等热笼。

10. 发明申请

US20100320595A1 HYBRID HERMETIC INTERFACE CHIP 审中-公开
标题翻译：混合界面切片
公开(公告)号：US20100320595A1
公开(公告)日：2010-12-23
申请号：US12488847
申请日：2009-06-22
申请人： Robert D. Horning , Jeff A. Ridley
发明人： Robert D. Horning , Jeff A. Ridley
IPC分类号： H01L23/02 , H01L23/48 , H01L21/50
CPC分类号： B81B7/007 , B81C2203/019 , H01L2224/48091 , H01L2924/1461 , H01L2924/00014 , H01L2924/00
摘要： A hermetically sealed MEMS device package comprises a MEMS device platform, a hermetic interface chip, and an outer seal ring. The MEMS device platform includes a MEMS device surrounded by a continuous outer boundary wall with a top surface. The hermetic interface chip includes a glass substrate and at least one silicon mesa. The glass substrate includes at least one hole and has a lower surface with an inner portion surrounded by an outer portion. The at least one silicon mesa is bonded to the inner portion of the lower surface of the glass substrate, such that the at least one silicon mesa is aligned with the at least one hole in the glass substrate. The outer seal ring bonds the outer portion of the lower surface of the glass substrate to the top surface of the continuous outer boundary wall of the MEMS device platform.
摘要翻译：密封的MEMS器件封装包括MEMS器件平台，密封接口芯片和外部密封环。 MEMS器件平台包括由具有顶表面的连续外边界壁包围的MEMS器件。密封接口芯片包括玻璃基板和至少一个硅台面。玻璃基板包括至少一个孔，并且具有下表面，内部被外部包围。至少一个硅台面结合到玻璃基板的下表面的内部，使得至少一个硅台面与玻璃基板中的至少一个孔对准。外密封环将玻璃基板的下表面的外部部分结合到MEMS器件平台的连续外边界壁的顶表面。

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