Integration of rare-earth doped amplifiers into semiconductor structures and uses of same
    11.
    发明授权
    Integration of rare-earth doped amplifiers into semiconductor structures and uses of same 失效
    将稀土掺杂放大器集成到半导体结构中并使用其

    公开(公告)号:US07440180B2

    公开(公告)日:2008-10-21

    申请号:US10778737

    申请日:2004-02-13

    Applicant: Yin S. Tang

    Inventor: Yin S. Tang

    Abstract: An integrated device is disclosed which has a substrate and a Rare-Earth Doped Semiconductor layer (REDS layer) integrated with the substrate. The REDS layer is patterned to define one or more optically amplifying structures each having a first I/O port for receiving or outputting a first optical signal, and at least one pump energy receiving port for receiving pumping energy in the form of at least one of electrical pump energy and/or optical pump energy. In one particular set of embodiments, at least one of the optical amplifying structures is a Raman type amplifier where a corresponding pump energy receiving port is structured for receiving Raman type pumping energy having an effective frequency which is about one optical phonon frequency higher than a signal frequency of an optical signal supplied at a corresponding I/O port. Methods are disclosed for fabricating Rare-Earth Doped Semiconductor layers, including providing such layers in semiconductor-on-insulator (SOI) structures and for enhancing the effective, long-term concentrations of incorporated, rare earth atoms. Additionally, non-parallel pumping techniques are disclosed.

    Abstract translation: 公开了一种集成器件,其具有与衬底集成的衬底和稀土掺杂半导体层(REDS层)。 REDS层被图案化以限定一个或多个光学放大结构,每个光放大结构具有用于接收或输出第一光信号的第一I / O端口,以及至少一个泵能量接收端口,用于接收以下形式的泵浦能量: 电泵能量和/或光泵能量。 在一组特定的实施例中,至少一个光放大结构是拉曼型放大器,其中相应的泵浦能量接收端口被构造成用于接收拉曼型泵浦能量,其具有大约一个光学声子频率高于信号的有效频率 在相应的I / O端口提供的光信号的频率。 公开了用于制造稀土掺杂半导体层的方法,包括在半导体绝缘体(SOI)结构中提供这样的层并且用于增强掺入的稀土原子的有效的长期浓度。 另外,公开了非平行泵浦技术。

    Microlens arrays
    12.
    发明授权
    Microlens arrays 失效
    微透镜阵列

    公开(公告)号:US06965478B2

    公开(公告)日:2005-11-15

    申请号:US10758989

    申请日:2004-01-16

    Applicant: Yin S. Tang

    Inventor: Yin S. Tang

    CPC classification number: G02B6/2552 B29C67/0044 B29D11/00663 B29L2011/0075

    Abstract: Systems and methods for providing a light controlling structure, generally referred to as a microlens or microlens array. For example, in accordance with an embodiment of the present invention, a light controlling structure may be employed to provide a display screen.

    Abstract translation: 用于提供光控制结构的系统和方法,通常称为微透镜或微透镜阵列。 例如,根据本发明的实施例,可以使用光控制结构来提供显示屏。

    Method for making micro-lens array
    13.
    发明授权
    Method for making micro-lens array 失效
    制作微透镜阵列的方法

    公开(公告)号:US06950239B2

    公开(公告)日:2005-09-27

    申请号:US10754365

    申请日:2004-01-08

    Applicant: Yin S. Tang

    Inventor: Yin S. Tang

    CPC classification number: G02B6/2552 B29C67/0044 B29D11/00663 B29L2011/0075

    Abstract: A method for manufacturing a light controlling structure, generally referred to as a microlens or microlens array. The method including providing a bundle of optically transparent members; cutting the bundle of optically transparent members to form at least one sheet of optically transparent member segments; and heating the at least one end of the at least one sheet of optically transparent member segments to form lens surfaces thereon.

    Abstract translation: 一种光控制结构的制造方法,通常称为微透镜或微透镜阵列。 该方法包括提供一束光学透明的构件; 切割所述光学透明构件束以形成至少一个光学透明构件片段; 以及加热至少一个光学透明构件片段的至少一个端部以在其上形成透镜表面。

    Lens array and method of making same
    14.
    发明授权
    Lens array and method of making same 失效
    透镜阵列及其制作方法

    公开(公告)号:US06940654B1

    公开(公告)日:2005-09-06

    申请号:US10797809

    申请日:2004-03-09

    Applicant: Yin S. Tang

    Inventor: Yin S. Tang

    Abstract: Systems and methods are provided for a lens or microlens array or non-spherical lens with or without an integrated sensor unit. A dielectric between a substrate and a lens material has curved recesses, which are filled in by the lens material. Light enters the lens material layer and is focused by the curved recess portions.

    Abstract translation: 为具有或不具有集成传感器单元的透镜或微透镜阵列或非球面透镜提供系统和方法。 基板和透镜材料之间的电介质具有由透镜材料填充的弯曲凹槽。 光进入透镜材料层并被弯曲的凹部聚焦。

    Motionless zoom lens
    15.
    发明授权
    Motionless zoom lens 失效
    Motionless变焦镜头

    公开(公告)号:US06898021B1

    公开(公告)日:2005-05-24

    申请号:US10741968

    申请日:2003-12-18

    Applicant: Yin S. Tang

    Inventor: Yin S. Tang

    Abstract: Systems and methods are disclosed herein to provide zoom lenses. For example, in accordance with an embodiment of the present invention, a zoom lens is provided with a tunable lens. The focal length of the zoom lens may be varied without mechanically moving or changing the separation between one or more lens components.

    Abstract translation: 本文公开了提供变焦镜头的系统和方法。 例如,根据本发明的实施例,变焦镜头设置有可调透镜。 可以改变变焦镜头的焦距,而无需机械地移动或改变一个或多个透镜部件之间的间隔。

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