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1. 发明授权

US06901221B1 Method and apparatus for improved optical elements for vertical PCB fiber optic modules 失效
标题翻译：用于垂直PCB光纤模块的改进光学元件的方法和装置
公开(公告)号：US06901221B1
公开(公告)日：2005-05-31
申请号：US09321308
申请日：1999-05-27
申请人： Wenbin Jiang , Cheng Ping Wei , Tom D. Milster
发明人： Wenbin Jiang , Cheng Ping Wei , Tom D. Milster
IPC分类号： G02B6/42 , H04B10/00 , H05K1/02 , H05K1/14 , H04B10/02 , H04B10/12
CPC分类号： H04B10/801 , G02B6/4214 , G02B6/4246 , G02B6/4257 , G02B6/4263 , G02B6/4277 , G02B6/428 , G02B6/4292 , H05K1/0274 , H05K1/14
摘要： Fiber optic transmitter and receiver electrical elements are implemented on separate vertical boards in fiber optic modules. An optical block implements lenses and reflecting surfaces to minimize manufacturing costs. The light receiver and light transmitter are mounted to receive and transmit non-orthogonal to the fiber axis to avoid optical cross talk. In one embodiment, receiver and transmitter are mounted at an angle greater than forty-five degrees with a perpendicular line to the reflective surfaces. In another embodiment, receiver and transmitter are mounted at an angle less than forty-five degrees with a perpendicular line to the reflective surfaces. The reflective surface for transmission may be a beam shaper to improve light beam uniformity and optical coupling and to avoid active alignment. The vertical boards have ground planes facing each other to minimize electrical cross talk. An optional shielded housing provides further shielding for reducing EMI.
摘要翻译：光纤发射器和接收器电气元件在光纤模块中的单独的垂直板上实现。光学块实现透镜和反射表面以最小化制造成本。光接收器和光发射器被安装成接收和发送与光纤轴非正交的光，以避免光串扰。在一个实施例中，接收器和发射器以与多个反射表面垂直的线成大于四十五度的角度安装。在另一个实施例中，接收器和发射器以与反射表面垂直的线小于四十五度的角度安装。用于透射的反射表面可以是光束整形器以改善光束均匀性和光耦合并且避免主动对准。垂直板具有面对面的接地面，以最小化电气串扰。可选的屏蔽外壳为进一步降低EMI提供了进一步的屏蔽。

2. 发明授权

US06498875B1 Optical connector for connecting a plurality of light sources to a plurality of light sinks 失效
标题翻译：用于将多个光源连接到多个光汇的光学连接器
公开(公告)号：US06498875B1
公开(公告)日：2002-12-24
申请号：US09563601
申请日：2000-05-01
申请人： Wenbin Jiang , Tom D. Milster
发明人： Wenbin Jiang , Tom D. Milster
IPC分类号： G02B632
CPC分类号： G02B6/2817 , G02B6/43
摘要： The invention is a method and apparatus for transmitting the light from one or more transmitting arrays of optical devices to one or more receiving arrays of optical devices where each optical device in a transmitting array transmits an initially diverging light beam to a single optical device in a receiving array. Each optical device in a receiving array receives a converging light beam from a single optical device in a transmitting array. The method consists of imaging the optical devices in one or more transmitting arrays on the optical devices in one or more receiving arrays. The light rays from each optical device in a transmitting array are superimposed on the light rays from the other optical devices in the transmitting array while traversing a common volume.
摘要翻译：本发明是一种用于将光从一个或多个光学装置的发射阵列传输到一个或多个光学装置的接收阵列的方法和装置，其中发射阵列中的每个光学装置将初始发散的光束透射到单个光学装置接收阵列。接收阵列中的每个光学装置在发射阵列中接收来自单个光学装置的会聚光束。该方法包括在一个或多个接收阵列中的光学器件上的一个或多个发射阵列中对光学器件进行成像。来自发射阵列中的每个光学装置的光线在穿过公共体积时叠加在发射阵列中的其它光学装置的光线上。

3. 发明授权

US6111839A Optical pickup head including a coherent first order mode laser light source 失效
标题翻译：光拾取头包括相干一阶模式激光光源
公开(公告)号：US6111839A
公开(公告)日：2000-08-29
申请号：US895781
申请日：1997-07-17
申请人： Tom D. Milster , Wenbin Jiang , Michael S. Lebby
发明人： Tom D. Milster , Wenbin Jiang , Michael S. Lebby
IPC分类号： G11B7/125 , G11B7/135 , G11B7/08
CPC分类号： G11B7/127 , G11B7/1365 , G11B7/1398
摘要： An optical pickup head for high density optical storage applications and a method of fabrication including a first order mode light source and a phase shift mask. The light source is capable of emitting a power output of at least 10 mW. The phase shift mask positioned to allow for a 180.degree. shift in light emitted therethrough, thereby creating a reduced focal spot size for high density data write applications. The optical pickup head capable of high density read and write applications for both CDs and DVDs.
摘要翻译：一种用于高密度光存储应用的光学拾取头和包括一阶模式光源和相移掩模的制造方法。光源能够发射至少10mW的功率输出。相移掩模被定位成允许在其中发射的光的180度偏移，从而为高密度数据写入应用产生减小的焦点尺寸。能够对CD和DVD进行高密度读写应用的光学拾取头。

4. 发明申请

US20110216296A1 HOLOGRAM AND EXPOSURE APPARATUS 有权
标题翻译：手套和暴露装置
公开(公告)号：US20110216296A1
公开(公告)日：2011-09-08
申请号：US12718666
申请日：2010-03-05
申请人： Isao Matsubara , Yasuyuki Unno , William Dallas , Tom D. Milster
发明人： Isao Matsubara , Yasuyuki Unno , William Dallas , Tom D. Milster
IPC分类号： G03B27/54 , G02B5/32
CPC分类号： G02B5/32 , G03B27/54 , G03F7/70108 , G03F7/70158 , G03F7/70566
摘要： The present invention provides a hologram which forms a light intensity distribution on a predetermined plane by using incident light. The hologram includes a plurality of cells configured to control both a phase of a first polarized light component in a first polarization direction of the incident light and a phase of a second polarized light component in a second polarization direction perpendicular to the first polarization direction, to form a phase difference distribution between phase distributions for the first and second polarized light components. The plurality of cells are designed so that a number of phase difference levels of the phase difference distribution is less than a number of phase levels of the phase distribution of the first polarized light component.
摘要翻译：本发明提供一种通过使用入射光在预定平面上形成光强度分布的全息图。全息图包括多个单元，被配置为控制入射光的第一偏振方向上的第一偏振光分量的相位和垂直于第一偏振方向的第二偏振方向上的第二偏振光分量的相位，在第一和第二偏振光分量的相位分布之间形成相位差分布。多个单元被设计成使得相位差分布的多个相位差级别小于第一偏振光分量的相位分布的相位级数。

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