Silicon-containing pentacyclic compound, a silicon-containing ladder
polymer, and methods for producing the same
    1.
    发明授权
    Silicon-containing pentacyclic compound, a silicon-containing ladder polymer, and methods for producing the same 失效
    含硅五环化合物,含硅梯形聚合物及其制造方法

    公开(公告)号:US5449800A

    公开(公告)日:1995-09-12

    申请号:US363814

    申请日:1994-12-27

    CPC分类号: C08G77/60 C07F7/0809 C07F7/14

    摘要: There is disclosed a method for effectively producing a silicon-containing pentacyclic compound, wherein the method comprises reacting (a) a 1,2-bis(hydrosilyl)benzene with (b) a cyclic diyne in the presence of (c) a platinum compound. There is also disclosed a method for effectively producing a silicon-containing ladder polymer having a complete ladder structure, wherein the method comprises reacting (a) a 1,2,4,5-tetrakis(hydrosilyl)benzene with (b) a cyclic diyne in the presence of (c) a platinum compound.

    摘要翻译: 公开了一种有效生产含硅五环化合物的方法,其中所述方法包括在(c)铂化合物存在下使(a)1,2-双(氢化硅烷基)苯与(b)环状二炔反应 。 还公开了一种有效地制备具有完全梯形结构的含硅梯形聚合物的方法,其中所述方法包括使(a)1,2,4,5-四(氢化硅烷基)苯与(b)环状二炔 在(c)铂化合物的存在下。

    OPTICAL TOMOGRAPHIC IMAGE ACQUISITION APPARATUS
    8.
    发明申请
    OPTICAL TOMOGRAPHIC IMAGE ACQUISITION APPARATUS 审中-公开
    光学图像摄影装置

    公开(公告)号:US20140071434A1

    公开(公告)日:2014-03-13

    申请号:US14118515

    申请日:2012-05-17

    IPC分类号: G01B9/02

    摘要: The optical tomographic image acquisition apparatus is based on FD-OCT. A detection unit 50A which detects interference light includes a lens 51, a reflection type diffraction grating 52A, a deflection unit 53, a lens 54), and a light receiving unit 55. The interference light collimated by the lens 51 is divided by the reflection type diffraction grating 52A. Light of each wavelength is output in a different direction according to the wavelength, deflected by the deflection unit 53, and focused on a light receiving surface of the light receiving unit 55 by the lens 54. The optical tomographic image of the object is acquired based on a correspondence relationship between a light radiation position for the object and a deflection angle by the deflection unit 53 and on optical power distribution detected by the light receiving unit 55.

    摘要翻译: 光学断层图像采集装置基于FD-OCT。 检测干涉光的检测单元50A包括透镜51,反射型衍射光栅52A,偏转单元53,透镜54)和光接收单元55.由透镜51准直的干涉光被反射 型衍射光栅52A。 每个波长的光根据由偏转单元53偏转的波长沿不同的方向输出,并且由透镜54聚焦在光接收单元55的光接收表面上。基于物体的光学断层图像被基于 关于物体的光辐射位置和偏转单元53的偏转角度之间的对应关系以及由光接收单元55检测到的光功率分布。