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    • 2. 发明授权
    • Chip-scale optics module for optical interrogators
    • 用于光学询问器的芯片级光学模块
    • US08654332B2
    • 2014-02-18
    • US13166746
    • 2011-06-22
    • Robert L. BorwickJeffrey F DeNatale
    • Robert L. BorwickJeffrey F DeNatale
    • G01J4/00
    • G02B5/3025Y10T29/49
    • A method is disclosed for manufacturing a chip-scale optics module for an optical interrogator. The method includes aligning a polarization axis of a linear polarizer to an angle of 45 degrees from a fast axis of a quarter wave plate to enable circular polarization of a beam, when a beam is introduced to the linear polarizer, coupling the linear polarizer to the quarter wave plate after the aligning to form a circular polarizing filter sheet and then dicing the circular polarizing filter sheet to obtain a plurality of chip-scale circular polarizing filters. Each of the chip-scale circular polarizing filters is diced to have an edge that defines a polarization location index for the linear polarizer. A linear polarizer plate face of one of the chip-scale circular polarizing filters is then positioned so that the linear polarizer plate face is aligned with and parallel to an output face of a laser, whereby the polarization axis of the linear polarizer is not orthogonal to a polarization axis of the laser. The chip-scale circular polarizing filter is coupled to a frame after the positioning step.
    • 公开了一种用于制造用于光学询问器的芯片级光学模块的方法。 该方法包括将线性偏振器的偏振轴与四分之一波片的快轴成45度的角度,以便当光束被引入到线性偏振器时,使得光束能够进行圆偏振,将线性偏振器耦合到 四分之一波片在对准之后形成圆偏振滤光片,然后切割圆偏振滤光片,以获得多个芯片级圆偏振滤光片。 每个芯片级圆偏振滤光器被切割成具有限定线性偏振器的极化位置指数的边缘。 然后定位一个芯片级圆偏振滤光器的线性偏振板面,使得线性偏振板面与激光器的输出面对准并平行,由此线偏振器的偏振轴不与 激光的偏振轴。 在定位步骤之后,芯片级圆偏振滤光器耦合到框架。
    • 5. 发明申请
    • High temperature microelectromechanical (MEM) devices
    • 高温微机电(MEM)器件
    • US20080238446A1
    • 2008-10-02
    • US11897708
    • 2007-08-30
    • Jeffrey F. DeNataleRobert L. BorwickPhilip A. Stupar
    • Jeffrey F. DeNataleRobert L. BorwickPhilip A. Stupar
    • G01R27/26
    • B81C1/0069B81C2203/032
    • A microelectromechanical (MEM) device per the present invention comprises a semiconductor wafer—typically an SOI wafer, a substrate, and a high temperature bond which bonds the wafer to the substrate to form a composite structure. Portions of the composite structure are patterned and etched to define stationary and movable MEM elements, with the movable elements being mechanically coupled to the stationary elements. The high temperature bond is preferably a mechanical bond, with the wafer and substrate having respective bonding pads which are aligned and mechanically connected to form a thermocompression bond to effect the bonding. A metallization layer is typically deposited on the composite structure and patterned to provide electrical interconnections for the device. The metallization layer preferably comprises a conductive refractory material such as platinum to withstand high temperature environments.
    • 根据本发明的微机电(MEM)装置包括半导体晶片 - 通常是SOI晶片,衬底和将晶片接合到衬底以形成复合结构的高温接合。 复合结构的部分被图案化和蚀刻以限定静止和可移动的MEM元件,其中可移动元件机械地联接到固定元件。 高温键优选是机械结合,其中晶片和衬底具有对准和机械连接以形成热压接以实现结合的各自的焊盘。 金属化层通常沉积在复合结构上并被图案化以为器件提供电互连。 金属化层优选地包括诸如铂的导电耐火材料以承受高温环境。
    • 6. 发明申请
    • CHIP-SCALE OPTICS MODULE FOR OPTICAL INTERROGATORS
    • 用于光学干涉仪的CHIP-SCALE OPTICS模块
    • US20120327413A1
    • 2012-12-27
    • US13166746
    • 2011-06-22
    • Robert L. BorwickJeffrey Denatale
    • Robert L. BorwickJeffrey Denatale
    • G01N21/21B23P17/04F21V9/14
    • G02B5/3025Y10T29/49
    • A method is disclosed for manufacturing a chip-scale optics module for an optical interrogator. The method includes aligning a polarization axis of a linear polarizer to an angle of 45 degrees from a fast axis of a quarter wave plate to enable circular polarization of a beam, when a beam is introduced to the linear polarizer, coupling the linear polarizer to the quarter wave plate after the aligning to form a circular polarizing filter sheet and then dicing the circular polarizing filter sheet to obtain a plurality of chip-scale circular polarizing filters. Each of the chip-scale circular polarizing filters is diced to have an edge that defines a polarization location index for the linear polarizer. A linear polarizer plate face of one of the chip-scale circular polarizing filters is then positioned so that the linear polarizer plate face is aligned with and parallel to an output face of a laser, whereby the polarization axis of the linear polarizer is not orthogonal to a polarization axis of the laser. The chip-scale circular polarizing filter is coupled to a frame after the positioning step.
    • 公开了一种用于制造用于光学询问器的芯片级光学模块的方法。 该方法包括将线性偏振器的偏振轴与四分之一波片的快轴成45度的角度,以便当光束被引入到线性偏振器时,使得光束能够进行圆偏振,将线性偏振器耦合到 四分之一波片在对准之后形成圆偏振滤光片,然后切割圆偏振滤光片,以获得多个芯片级圆偏振滤光片。 每个芯片级圆偏振滤光器被切割成具有限定线性偏振器的极化位置指数的边缘。 然后定位一个芯片级圆偏振滤光器的线性偏振板面,使得线性偏振板面与激光器的输出面对准并平行,由此线偏振器的偏振轴不与 激光的偏振轴。 在定位步骤之后,芯片级圆偏振滤光器耦合到框架。