公开(公告)号：US5359008A

公开(公告)日：1994-10-25

申请号：US62138

申请日：1993-05-17

申请人： Michiyuki Amano ,  Makoto Hikita ,  Satoru Tomaru ,  Toshikuni Kaino ,  Yoshito Shuto

发明人： Michiyuki Amano ,  Makoto Hikita ,  Satoru Tomaru ,  Toshikuni Kaino ,  Yoshito Shuto

IPC分类号： C08F8/30 ,  G02F1/361 ,  C08F222/30 ,  C08F8/32 ,  C08F228/06

CPC分类号： C08F8/30 ,  G02F1/3617

摘要： The present invention provides a second-order nonlinear optical polymer including a polymer backbone and side groups bonded to the polymer backbone, wherein the side groups include one or more of a first nonlinear optical group represented by the following formula (C-1) and one or more of a second nonlinear optical group represented by the following formula (C-2) or (C-2)': ##STR1## wherein .pi..sub.1 to .pi..sub.n, .pi.'.sub.1, .pi.'.sub.2, and .pi.".sub.1 each represent independently a .pi.-conjugated cyclic compound group; X.sub.1 to X.sub.n-1, X'.sub.1, Y.sub.1 to Y.sub.n-1, and Y'.sub.1 each represent independently CH, N, or N.fwdarw.O; A.sub.1, A.sub.2, and A.sub.3 each represent independently an electron attracting group; D.sub.1, D.sub.2, and D.sub.3 each represent independently an electron donating group; and n represents an integer of 3 or greater.

摘要翻译： 本发明提供一种二阶非线性光学聚合物，其包括聚合物主链和与聚合物主链结合的侧基，其中侧基包括由下式（C-1）表示的第一非线性光学基团和一个或多个由下式 或更多的由下式（C-2）或（C-2）表示的第二非线性光学基团：-D1-pi1-X1 = Y1-（...）-i-1-Xn-1 =（C-1）-D2-pi1'-X1'= Y1'-pi2-A2（C-2）-D3-pi1“-A3（C-2） ）其中p 1至p n，p'1，p'2和p 1“各自独立地表示π-共轭环状化合物基团; X1至Xn-1，X'1，Y1至Yn-1，Y'1各自独立地表示CH，N或N-> O; A1，A2和A3各自独立地表示吸电子基团; D1，D2和D3各自独立地表示给电子基团; n表示3以上的整数。

公开(公告)号：US06222967B1

公开(公告)日：2001-04-24

申请号：US09041598

申请日：1998-03-13

申请人： Michiyuki Amano ,  Shunichi Tono ,  Hirotsugu Sato ,  Yasuaki Tamura ,  Yoshito Shuto ,  Kenji Yokoyama ,  Haruki Kozawaguchi ,  Makoto Hikita ,  Ryoko Yoshimura ,  Satoru Tomaru ,  Saburo Imamura ,  Toshikazu Hashimoto ,  Yasufumi Yamada ,  Kuniharu Kato ,  Masahiro Yanagisawa ,  Akio Sugita

发明人： Michiyuki Amano ,  Shunichi Tono ,  Hirotsugu Sato ,  Yasuaki Tamura ,  Yoshito Shuto ,  Kenji Yokoyama ,  Haruki Kozawaguchi ,  Makoto Hikita ,  Ryoko Yoshimura ,  Satoru Tomaru ,  Saburo Imamura ,  Toshikazu Hashimoto ,  Yasufumi Yamada ,  Kuniharu Kato ,  Masahiro Yanagisawa ,  Akio Sugita

IPC分类号： G02B636

CPC分类号： G02B6/423 ,  G02B6/30 ,  G02B6/421 ,  G02B6/4232 ,  G02B6/424 ,  G02B6/4244 ,  G02B6/4249 ,  G02B6/4253 ,  G02B6/4265 ,  G02B6/4274 ,  G02B6/4286 ,  G02B6/4292

摘要： A packaging platform for optically coupling one or more optical waveguides of one or more optical components having the optical waveguide to one or more optical fibers is provided with a reference structure portion for the horizontal and vertical positioning of the optical component. The platform is further provided with one or more fiber positioning portions for inserting and holding the optical fiber and positioning the optical fiber at a position where the optical fiber is optically connected to the optical waveguide. The provided packaging platform and an optical module using the platform can simplify all alignment steps for optical coupling, electrical connection and sealing in the coupling of the optical component and the optical fiber.

摘要翻译： 用于将具有光波导的一个或多个光学部件的一个或多个光学部件光学耦合到一个或多个光纤的封装平台设置有用于光学部件的水平和垂直定位的参考结构部分。 该平台还具有用于插入和保持光纤的一个或多个光纤定位部分，并将光纤定位在光纤与光波导光学连接的位置。 提供的包装平台和使用该平台的光学模块可以简化光学部件和光纤的耦合中的光耦合，电连接和密封的所有对准步骤。

公开(公告)号：US5496503A

公开(公告)日：1996-03-05

申请号：US224216

申请日：1994-04-07

申请人： Takashi Kurihara ,  Michiyuki Amano ,  Yuhei Mori ,  Satoru Tomaru ,  Toshikuni Kaino

发明人： Takashi Kurihara ,  Michiyuki Amano ,  Yuhei Mori ,  Satoru Tomaru ,  Toshikuni Kaino

IPC分类号： C08G63/685 ,  G02F1/361 ,  F21V9/00 ,  G02F1/35

CPC分类号： C08G63/6854 ,  G02F1/3616

摘要： A third-order nonlinear optical main chain polymer material contains a high .chi..sup.(3) component having no less than 3 but no more than 7 .pi.-conjugated bonding groups and having an electron donor in the main chain of the polymer through covalent bonds. The donor is preferably an alkylamino structure, more preferably a dialkylamino structure. Particularly preferred is a diethylamino structure. The high .chi..sup.(3) component is preferably a phenylene ring system of which phenylene rings are bonded through azo bonding groups with the phenylene rings and the azo bonding groups being positioned alternately. The polymer main chain is polyurethane or polyester. The third-order nonlinear optical main chain polymer material is prepared by polyaddition of a high .chi..sup.(3) compound, i.e., a precursor of the high .chi..sup.(3) component, having a hydroxyl group at each end with a diisocyanate compound or by polycondensation of the high .chi..sup.(3) compound with a dicarboxylic acid.

摘要翻译： 三阶非线性光学主链聚合物材料包含具有不少于3个但不超过7个π共轭键合基团的高岐（3）组分，并且通过共价键在聚合物主链中具有电子给体。 给体优选为烷基氨基结构，更优选为二烷基氨基结构。 特别优选的是二乙基氨基结构。 高岐（3）成分优选为亚苯环系，其中亚苯环通过偶氮键合基与亚苯基环并且偶氮键基交替定位。 聚合物主链是聚氨酯或聚酯。 三阶非线性光学主链聚合物材料通过将高岐（3）化合物，即高岐（3）组分的前体，其末端具有二异氰酸酯化合物的羟基或通过缩聚反应 的高岐（3）化合物与二羧酸。

公开(公告)号：US5318729A

公开(公告)日：1994-06-07

申请号：US734257

申请日：1991-07-22

申请人： Takashi Kurihara ,  Michiyuki Amano ,  Yuhei Mori ,  Satoru Tomaru ,  Toshikuni Kaino

发明人： Takashi Kurihara ,  Michiyuki Amano ,  Yuhei Mori ,  Satoru Tomaru ,  Toshikuni Kaino

IPC分类号： C08G63/685 ,  G02F1/361 ,  F21V9/00 ,  G02B6/00

CPC分类号： C08G63/6854 ,  G02F1/3616

摘要： A third-order nonlinear optical main chain polymer material contains a high .chi..sup.(3) component having no less than 3 but no more than 7 .pi.-conjugated bonding groups and having an electron donor in the main chain of the polymer through covalent bonds. The donor is preferably an alkylamino structure, more preferably a dialkylamino structure. Particularly preferred is a diethylamino structure. The high .chi..sup.(3) component is preferably a phenylene ring system of which phenylene rings are bonded through azo bonding groups with the phenylene rings and the azo bonding groups being positioned alternately. The polymer main chain is polyurethane or polyester. The third-order nonlinear optical main chain polymer material is prepared by polyaddition of a high .chi..sup.(3) compound, i.e., a precursor of the high .chi..sup.(3) component, having a hydroxyl group at each end with a diisocyanate compound or by polycondensation of the high .chi..sup.(3) compound with a dicarboxylic acid.

摘要翻译： 三阶非线性光学主链聚合物材料包含具有不少于3个但不超过7个π共轭键合基团的高岐（3）组分，并且通过共价键在聚合物主链中具有电子给体。 给体优选为烷基氨基结构，更优选为二烷基氨基结构。 特别优选的是二乙基氨基结构。 高岐（3）成分优选为亚苯环系，其中亚苯环通过偶氮键合基与亚苯基环并且偶氮键基交替定位。 聚合物主链是聚氨酯或聚酯。 三阶非线性光学主链聚合物材料通过将高岐（3）化合物，即高岐（3）组分的前体，其末端具有二异氰酸酯化合物的羟基或通过缩聚反应 的高岐（3）化合物与二羧酸。

公开(公告)号：US06496624B1

公开(公告)日：2002-12-17

申请号：US09290389

申请日：1999-04-13

申请人： Makoto Hikita ,  Satoru Tomaru ,  Koji Enbutsu ,  Saburo Imamura ,  Michiyuki Amano ,  Shun-ichi Tohno

发明人： Makoto Hikita ,  Satoru Tomaru ,  Koji Enbutsu ,  Saburo Imamura ,  Michiyuki Amano ,  Shun-ichi Tohno

IPC分类号： G02B626

CPC分类号： G02B6/30 ,  G02B6/138 ,  G02B6/3807 ,  G02B6/3885 ,  G02B6/4214

摘要： The present invention provides an optical waveguide device for optical wiring, and a manufacturing method therefor, which provides the advantages that simple and highly accurate connection is possible, the device is low in cost, and it is easily manipulated. The present invention is provided with connectors which are connected to optical fibers in a nonalignment via guide pins, and a polymeric waveguide comprising a film-shaped optical waveguide; the connectors are joined to both ends or to one end of the polymeric waveguide, and the connectors are formed by two connector parts which are arranged in facing position, and in the surfaces of the connector parts which are in facing position, a polymeric waveguide loading groove for loading the polymeric waveguide, and two guide pin loading grooves for loading guide pins are formed, and the polymeric waveguide is sandwiched between the two connector parts, and the polymeric waveguide is joined with the two connector parts and made unitary. By means of this, it is possible to easily conduct connection with optical fibers, and optical devices, planar optical waveguides, and optical fibers and the like can be connected easily and with a high degree of accuracy. Moreover, the construction is simple, so that it is possible to realize a reduction in cost, and it is possible to increase the ease of manipulation.

摘要翻译： 本发明提供了一种用于光布线的光波导器件及其制造方法，其具有可以简单且高精度地连接的优​​点，器件成本低，易于操作。本发明提供 通过导向销连接到不对准的光纤的连接器，以及包括膜状光波导的聚合物波导; 连接器连接到聚合物波导的两端或一端，并且连接器由两个连接器部件形成，这两个连接器部件布置在相对的位置，并且在面对着位置的连接器部件的表面中，聚合物波导负载 形成用于装载聚合物波导的槽，以及用于装载引导销的两个导销装载槽，并且聚合物波导夹在两个连接器部分之间，并且聚合物波导与两个连接器部分连接并制成单一的。通过 因此，可以容易地进行光纤的连接，能够容易且高精度地连接光学元件，平面光波导，光纤等。 此外，构造简单，能够实现成本的降低，能够提高操作的便利性。

公开(公告)号：US06226429B1

公开(公告)日：2001-05-01

申请号：US09662745

申请日：2000-09-15

申请人： Makoto Hikita ,  Satoru Tomaru ,  Koji Enbutsu ,  Saburo Imamura ,  Michiyuki Amano ,  Shun-ichi Tohno

发明人： Makoto Hikita ,  Satoru Tomaru ,  Koji Enbutsu ,  Saburo Imamura ,  Michiyuki Amano ,  Shun-ichi Tohno

IPC分类号： G02B626

CPC分类号： G02B6/30 ,  G02B6/138 ,  G02B6/3807 ,  G02B6/3885 ,  G02B6/4214

摘要： An optical waveguide device has connectors connecting in a non-alignment fashion to an optical fiber via guide pins and a polymeric waveguide with a film shaped waveguide. Both ends or one end of the polymeric waveguide are/is connected to the connectors. The polymeric waveguide is sandwiched between the connector parts and this configuration permits easy connection with optical fibers, optical devices, planar optical waveguides and the like with a high degree of accuracy.

摘要翻译： 光波导器件具有通过引导销和具有膜状波导的聚合物波导以非对准方式连接到光纤的连接器。 聚合物波导的两端或一端连接到连接器。 聚合物波导夹在连接器部件之间，并且该配置允许以高精度容易地与光纤，光学器件，平面光波导等连接。

公开(公告)号：US5981756A

公开(公告)日：1999-11-09

申请号：US971026

申请日：1997-11-14

申请人： Atsushi Yokoo ,  Itaru Yokohama ,  Satoru Tomaru ,  Toshikuni Kaino

发明人： Atsushi Yokoo ,  Itaru Yokohama ,  Satoru Tomaru ,  Toshikuni Kaino

IPC分类号： C07D213/74 ,  G02F1/361 ,  C07D213/02 ,  G02F1/35

CPC分类号： C07D213/74 ,  G02F1/3612 ,  C07B2200/05

摘要： Of hydrogen atoms constituting 2-adamantylamino-5-nitropyridine, at least hydrogen atom of N--H part is substituted with deuterium to obtain a deuterated AANP. An organic optical material is made from the deuterated AANP. Content of the deuterated AANP in this case is preferably more than 25%. With this method, an organic nonlinear optical material can be provided for devices having a large wavelength conversion efficiency in wavelength conversion relating to optical communications wavelength region, particularly at and around 1.55 .mu.m wavelength.

摘要翻译： 构成2-金刚烷氨基-5-硝基吡啶的氢原子中，至少N-H部分的氢原子被氘代替，得到氘代AANP。 有机光学材料由氘代AANP制成。 在这种情况下，氘代AANP的含量优选大于25％。 利用该方法，可以提供有机非线性光学材料用于具有与光通信波长区域有关的波长转换中的波长转换效率高的器件，特别是在1.55μm波长范围内。

公开(公告)号：US06654532B1

公开(公告)日：2003-11-25

申请号：US09347275

申请日：1999-07-06

申请人： Satoru Tomaru ,  Makoto Hikita ,  Tadayuki Imai ,  Tetsuyoshi Ishii ,  Haruki Kozawaguchi ,  Saburo Imamura ,  Shogo Yagi

发明人： Satoru Tomaru ,  Makoto Hikita ,  Tadayuki Imai ,  Tetsuyoshi Ishii ,  Haruki Kozawaguchi ,  Saburo Imamura ,  Shogo Yagi

IPC分类号： G02B610

CPC分类号： G11B7/24012 ,  G03H1/0408 ,  G03H1/26 ,  G03H2001/2615 ,  G03H2260/12 ,  G11B7/0065 ,  G11B7/24038 ,  G11B2007/0013 ,  G11C13/042

摘要： A laminated optical medium for read-only information recording has ultra-high memory capacity and reliably extracts desired information from laminated memories. Methods for low-cost mass production of laminated read-only medium are demonstrated. The optical medium is a lamination of planar type waveguides made of polymeric materials, in which each waveguide has information recorded as periodic scattering factor to generate scattered light by injection of input light into a waveguide layer. Therefore, read-only information recording medium of ultra-high memory capacity, equivalent to the memory capacity achievable by volume holography, can be produced by using a low-cost planar holographic technique. The laminated medium is simple and energy conserving, because it does not require rotation mechanisms for reproduction of music and video holographic recordings. The medium is ideally suited as identification card, because the card is difficult to counterfeit and a high level of extra information can be stored conveniently for use in a wide range of potential applications.

摘要翻译： 用于只读信息记录的叠层光学介质具有超高的存储容量并可靠地从叠层存储器中提取所需的信息。 证明了用于低成本批量生产层压的只读介质的方法。 光学介质是由聚合材料制成的平面型波导的叠层，其中每个波导具有记录为周期性散射因子的信息，以通过将输入光注入到波导层中来产生散射光。 因此，可以通过使用低成本的平面全息技术来产生与通过体全息术可实现的存储容量相当的超高存储容量的只读信息记录介质。 层压介质简单节能，因为它不需要用于再现音乐和视频全息记录的旋转机构。 该介质非常适合作为识别卡，因为卡难以伪造，并且可以方便地存储高水平的额外信息以用于广泛的潜在应用。

公开(公告)号：US5999670A

公开(公告)日：1999-12-07

申请号：US903067

申请日：1997-07-30

申请人： Ryoko Yoshimura ,  Makoto Hikita ,  Satoru Tomaru ,  Saburo Imamura ,  Mitsuo Usui ,  Kosuke Katsura

发明人： Ryoko Yoshimura ,  Makoto Hikita ,  Satoru Tomaru ,  Saburo Imamura ,  Mitsuo Usui ,  Kosuke Katsura

IPC分类号： G02B6/12 ,  G02B6/122 ,  G02B6/42 ,  G02B6/26

CPC分类号： G02B6/4214 ,  G02B6/1221 ,  G02B2006/12104

摘要： An optical waveguide of an optical deflector comprising a planar optical waveguide or an optical fiber type optical waveguide is cut while perpendicularly pressing a blade having a blade tip with an angle of inclination against the optical waveguide at a desired location thereof to form an oblique end face serviceable as an oblique end face mirror.

摘要翻译： 切割包括平面光波导或光纤型光波导的光偏转器的光波导，在其所需位置处垂直地将具有叶片尖端的叶片以相对于光波导的倾斜角度垂直地压缩，以形成倾斜端面 可用作倾斜端面镜。

公开(公告)号：US06942399B2

公开(公告)日：2005-09-13

申请号：US10603783

申请日：2003-06-26

申请人： Nanayuki Takeuchi ,  Toshiharu Hoshi ,  Kenzaburou Iijima ,  Hidetoshi Yasutake ,  Yoshikazu Ishii ,  Satoru Tomaru ,  BooSeok Hwang

发明人： Nanayuki Takeuchi ,  Toshiharu Hoshi ,  Kenzaburou Iijima ,  Hidetoshi Yasutake ,  Yoshikazu Ishii ,  Satoru Tomaru ,  BooSeok Hwang

IPC分类号： G02B6/287 ,  G02B6/28 ,  G02B6/36 ,  G02B6/255

CPC分类号： G02B6/3636 ,  G02B6/2821

摘要： An optical fiber coupler reinforcing member comprises an approximately rectangular member formed by a hard material, and has a flat surface along the longitudinal direction thereof. In addition, the shape thereof in cross-section is a hexagonal shape which inscribes a cylindrical member. Furthermore, a recess having a U-shaped cross-section is formed in the longitudinal direction of the above-mentioned approximately rectangular member and houses coupling section. The coupling section housed within the recess is fixed at both ends of the recess by an adhesive or the like. In addition, both ends of the inner wall surface of the recess have been given bevel sections. As a result, the optical fiber coupler reinforcing member having high reliability at low cost, with which the strength with respect to external force is improved and with which processability and the assembly operations of the optical fiber coupler are easy, are provided.

摘要翻译： 一种光纤耦合器加强件包括由硬质材料形成的大致矩形的部件，并且沿着其长度方向具有平坦的表面。 此外，其截面形状是一个六边形形状，其内嵌有圆柱形构件。 此外，在上述近似矩形构件的纵向方向上形成具有U形横截面的凹部，并且容纳联接部。 容纳在凹部内的联接部通过粘合剂等固定在凹部的两端。 此外，凹部的内壁表面的两端已经被给予斜面部分。 结果，提供了具有高成本的高可靠性的光纤耦合器加强构件，其中相对于外力的强度得到改善，并且光纤耦合器的加工性和组装操作容易。