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公开(公告)号：US20050013578A1
公开(公告)日：2005-01-20
申请号：US10920233
申请日：2004-08-18
申请人： Yukitoshi Inui , Kuniyoshi Kondo , Manabu Kagami , Tatsuya Yamashita , Akari Kawasaki , Hiroshi Ito
发明人： Yukitoshi Inui , Kuniyoshi Kondo , Manabu Kagami , Tatsuya Yamashita , Akari Kawasaki , Hiroshi Ito
CPC分类号： G02B6/1221 , B33Y80/00 , G02B6/138 , G02B6/29362 , G02B6/42
摘要： Interference filters which are optical components are erected in advance on optical paths in a transparent container, and the transparent container is filled with a photo-curable resin solution. Further, a jig is prepared for manufacturing an optical waveguide device. The jig includes a housing, and holes. On this occasion, positions of the holes are set such that light input through the hole reaches the holes via the interference filters. Optical fibers are fitted into the holes of the housing and the housing is mounted on the transparent container. Next, light at a predetermined wavelength is guided into the optical fibers so that optical waveguides are formed in the photo-curable resin solution. Next, the photo-curable resin solution is exchanged for a low-refractive-index photo-curable resin solution and then the low-refractive-index photo-curable resin solution is solidified wholly by ultraviolet light. Finally, for example, an optical fiber, a light-receiving element, etc. are provided.
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2.发明授权Optical waveguide device manufacturing jig, method of manufacturing optical waveguide device by use of the same jig, and the same optical waveguide device 失效光波导器件制造夹具，使用相同的夹具制造光波导器件的方法以及相同的光波导器件公开(公告)号：US06925233B2
公开(公告)日：2005-08-02
申请号：US10920233
申请日：2004-08-18
申请人： Yukitoshi Inui , Kuniyoshi Kondo , Manabu Kagami , Tatsuya Yamashita , Akari Kawasaki , Hiroshi Ito
发明人： Yukitoshi Inui , Kuniyoshi Kondo , Manabu Kagami , Tatsuya Yamashita , Akari Kawasaki , Hiroshi Ito
CPC分类号： G02B6/1221 , B33Y80/00 , G02B6/138 , G02B6/29362 , G02B6/42
摘要： Interference filters which are optical components are erected in advance on optical paths in a transparent container, and the transparent container is filled with a photo-curable resin solution. Further, a jig is prepared for manufacturing an optical waveguide device. The jig includes a housing, and holes. On this occasion, positions of the holes are set such that light input through the hole reaches the holes via the interference filters. Optical fibers are fitted into the holes of the housing and the housing is mounted on the transparent container. Next, light at a predetermined wavelength is guided into the optical fibers so that optical waveguides are formed in the photo-curable resin solution. Next, the photo-curable resin solution is exchanged for a low-refractive-index photo-curable resin solution and then the low-refractive-index photo-curable resin solution is solidified wholly by ultraviolet light. Finally, for example, an optical fiber, a light-receiving element, etc. are provided.
摘要翻译： 作为光学部件的干涉滤光器预先在透明容器的光路上竖立，透明容器中填充光固化树脂溶液。 此外，准备用于制造光波导装置的夹具。 夹具包括壳体和孔。 在这种情况下，孔的位置被设定为使得通过孔输入的光通过干涉滤光器到达孔。 将光纤装配到壳体的孔中，并将壳体安装在透明容器上。 接下来，将预定波长的光引导到光纤中，使得在光固化树脂溶液中形成光波导。 接着，将光固化树脂溶液交换为低折射率光固化树脂溶液，然后将低折射率光固化树脂溶液全部用紫外光固化。 最后，例如提供光纤，光接收元件等。
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3.发明授权Optical waveguide device manufacturing jig, method of manufacturing optical waveguide device by use of the same jig, and the same optical waveguide device 失效光波导器件制造夹具，使用相同的夹具制造光波导器件的方法以及相同的光波导器件公开(公告)号：US06823116B2
公开(公告)日：2004-11-23
申请号：US10216224
申请日：2002-08-12
申请人： Yukitoshi Inui , Kuniyoshi Kondo , Manabu Kagami , Tatsuya Yamashita , Akari Kawasaki , Hiroshi Ito
发明人： Yukitoshi Inui , Kuniyoshi Kondo , Manabu Kagami , Tatsuya Yamashita , Akari Kawasaki , Hiroshi Ito
IPC分类号： G02B626
CPC分类号： G02B6/1221 , B33Y80/00 , G02B6/138 , G02B6/29362 , G02B6/42
摘要： An optical fiber, a mixture solution of the photosetting resins polymerizing in two different polymerization types, and a transparent container are prepared. The photosetting resins are not copolymerized, and have different activation wavelengths of the photopolymerization initiators for hardening. Employing a combination in which the activation wavelength of a photopolymerization initiator for a photosetting resin with higher refractive index after hardening is longer than the activation wavelength of a photopolymerization initiator for a photosetting resin with lower refractive index after hardening, a core portion can be only formed by hardening the photosetting resin with higher refractive index due to a difference between two wavelengths. Thereafter, a clad portion can be formed by hardening two kinds of photosetting resins, whereby an optical transmission device can be manufactured.
摘要翻译： 制备光纤，以两种不同的聚合方式聚合的光固化树脂的混合溶液和透明容器。 光固化树脂不共聚，并且具有用于硬化的光聚合引发剂的不同的活化波长。 采用硬化后的折射率较高的光固化性树脂的光聚合引发剂的活化波长比硬化后折射率低的照相固化树脂的光聚合引发剂的活化波长长的组合，只能形成芯部 通过由于两个波长之间的差异而使具有较高折射率的光固化树脂硬化。 此后，可以通过硬化两种照相树脂来形成包层部分，由此可以制造光传输装置。
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公开(公告)号：US06932880B2
公开(公告)日：2005-08-23
申请号：US10166378
申请日：2002-06-11
申请人： Yukitoshi Inui , Kuniyoshi Kondo , Manabu Kagami , Tatsuya Yamashita , Akari Kawasaki , Hiroshi Ito
发明人： Yukitoshi Inui , Kuniyoshi Kondo , Manabu Kagami , Tatsuya Yamashita , Akari Kawasaki , Hiroshi Ito
CPC分类号： G02B6/138 , G02B6/29362
摘要： Transparent parallel planar plates which are members for retaining an optical waveguide are provided erectly in an optical path of light in a transparent vessel in advance. An optical fiber is fixed into the transparent vessel while the optical fiber penetrates the transparent vessel, and an optical sensor is also disposed adjustably. Next, a first photo-curable resin solution is injected into the transparent vessel, and light with a predetermined wavelength for curing is emitted from the optical fiber so that the optical waveguide is self-formed by polymerization reaction. Because the parallel planar plates are transparent, the optical waveguide is formed so as to be extended again from the emission ports of the parallel planar plates. Finally, the optical waveguide is formed so as to reach a bottom surface of the transparent vessel. The optical waveguide has a structure in which the optical waveguide is firmly supported at four points in a forward end surface of the optical fiber, the parallel planar plates and the bottom surface of the transparent vessel. Accordingly, a firm optical waveguide device is formed.
摘要翻译： 用于保持光波导的构件的透明平行平板预先在透明容器的光路中直立设置。 光纤固定在透明容器中，同时光纤穿透透明容器，光学传感器也可调整地设置。 接着，将第一光固化树脂溶液注入到透明容器中，从光纤射出固化用的规定波长的光，使得光波导通过聚合反应自成型。 由于平行平板是透明的，所以光波导形成为从平行平板的发射端口再次延伸。 最后，形成光波导以到达透明容器的底面。 光波导具有这样的结构，其中光波导被牢固地支撑在光纤的前端表面，平行平板和透明容器的底表面的四个点处。 因此，形成牢固的光波导装置。
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5.发明授权Material composition for producing optical waveguide and method for producing optical waveguide 失效用于生产光波导的材料组成和用于制造光波导的方法公开(公告)号：US07399498B2
公开(公告)日：2008-07-15
申请号：US10693605
申请日：2003-10-27
申请人： Yukitoshi Inui , Kuniyoshi Kondo , Tatsuya Yamashita , Akari Kawasaki , Manabu Kagami , Hiroshi Ito , Shin Sato , Hisao Kato
发明人： Yukitoshi Inui , Kuniyoshi Kondo , Tatsuya Yamashita , Akari Kawasaki , Manabu Kagami , Hiroshi Ito , Shin Sato , Hisao Kato
IPC分类号： B05D5/06
摘要： A transparent vessel is filled with a mixture solution containing a first photo-curable resin of a low refractive index and a second photo-curable resin of a high refractive index different in curing mechanism. When light at a wavelength capable of curing the first photo-curable resin but incapable of curing the second photo-curable resin is applied to the mixture solution through an optical fiber, the first photo-curable resin can be cured in a state in which the second photo-curable resin is enclosed in the cured first photo-curable resin. Because the refractive index increases according to curing, a self-condensing phenomenon can be generated so that an optical path portion is formed. The optical path portion emits leakage light to its surroundings to thereby form an outer circumferential portion. Then, all uncured resins in the mixture solution are cured. The outer circumferential portion containing a high percentage of the cured first photo-curable resin serves as a clad because the refractive index of the outer circumferential portion is lower than that of the optical path portion.
摘要翻译： 将透明容器填充有含有低折射率的第一光固化树脂和固化机理不同的高折射率的第二光固化树脂的混合溶液。 当通过光纤将能够固化第一光固化树脂但不能固化第二光固化树脂的波长的光施加到混合溶液时，第一光固化树脂可以在其中 将第二光固化树脂包封在固化的第一光固化树脂中。 由于折射率随着固化而增加，因此可以产生自聚光现象，从而形成光路部分。 光路部分向其周围发射泄漏光，从而形成外圆周部分。 然后，将混合溶液中的所有未固化树脂固化。 由于外周部的折射率低于光路部的折射率，所以含有高比例固化的第一光固化树脂的外周部分用作包层。
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公开(公告)号：US06890589B2
公开(公告)日：2005-05-10
申请号：US10314961
申请日：2002-12-10
申请人： Yukitoshi Inui , Kuniyoshi Kondo , Tatsuya Yamashita , Akari Kawasaki , Manabu Kagami , Hiroshi Ito , Shin Sato , Eiichi Okazaki
发明人： Yukitoshi Inui , Kuniyoshi Kondo , Tatsuya Yamashita , Akari Kawasaki , Manabu Kagami , Hiroshi Ito , Shin Sato , Eiichi Okazaki
CPC分类号： G02B6/13 , G02B1/046 , G02B1/048 , G02B6/1221 , G02B2006/12069
摘要： Into a mixture solution 2 of a high-refractive-index photo-curable resin A and a low-refractive-index photo-curable resin B, light capable of curing only the resin A is led through an optical fiber 1 so that a cured resin 211 of the resin A having a diameter substantially equal to the diameter of a core portion of the optical fiber is formed so as to extend from a tip of the optical fiber. Then, the residual mixture solution 2 is cured. In this manner, a module having the previously cured high-refractive-index resin 211 as an optical waveguide can be formed easily. On this occasion, the mixed state of the mixture solution 2 can be kept good enough to facilitate the formation of the high-refractive-index resin 211 when the solubility parameter δA of the high-refractive-index photo-curable resin A and the solubility parameter δB and volume fraction ΦB of the low-refractive-index photo-curable resin B satisfy the following expression (4). |δA−δB|
摘要翻译： 向高折射率光固化树脂A和低折射率光固化树脂B的混合溶液2中通过光纤1引导能够固化树脂A的光，使得固化树脂 形成直径基本上等于光纤芯部直径的树脂A的211，以从光纤的末端延伸。 然后，使残留的混合溶液2固化。 以这种方式，可以容易地形成具有预先固化的高折射率树脂211作为光波导的模块。 在这种情况下，混合溶液2的混合状态可以保持足够好，以便当高折射率树脂211的溶解度参数ΔA时形成高折射率树脂211 光固化树脂A和低折射率光固化树脂B的溶解度参数δB B和体积分数Phi B B满足下式（4）。 <？in-line-formula description =“In-line Formulas”end =“lead”？> | delta
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公开(公告)号：US07166322B2
公开(公告)日：2007-01-23
申请号：US10913505
申请日：2004-08-09
IPC分类号： B05D5/06
CPC分类号： B29D11/00663 , G02B6/138 , G02B6/30 , G02B6/4214 , G02B6/4246
摘要： In the condition that an acrylic transparent vessel is filled with a curable resin solution capable of being cured by a light, a plastic optical fiber is immersed in the curable resin solution. A laser beam is applied on the curable resin solution through the plastic optical fiber. The curable resin solution is cured gradually by the laser beam applied on the curable resin solution, so that an axial core is formed. Then, the transparent vessel is left at rest for predetermined time, or uncured part of the curable resin solution is removed from the transparent vessel and the transparent vessel is then filled with another curable resin solution. Then, ultraviolet rays are applied on the transparent vessel from the outside of the transparent vessel to cure the residual uncured part of the curable resin solution.
摘要翻译： 在丙烯酸系透明容器中填充能够通过光固化的固化性树脂溶液的情况下，将塑料光纤浸渍在固化性树脂溶液中。 激光束通过塑料光纤施加在可固化树脂溶液上。 可固化树脂溶液通过施加在可固化树脂溶液上的激光束逐渐固化，从而形成轴芯。 然后，将透明容器静置一定时间，或者从透明容器中除去固化性树脂溶液的未固化部分，然后用另一种可固化树脂溶液填充透明容器。 然后，从透明容器的外部将紫外线施加在透明容器上，以固化可固化树脂溶液的残留未固化部分。
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公开(公告)号：US20050058420A1
公开(公告)日：2005-03-17
申请号：US10913505
申请日：2004-08-09
CPC分类号： B29D11/00663 , G02B6/138 , G02B6/30 , G02B6/4214 , G02B6/4246
摘要： In the condition that an acrylic transparent vessel is filled with a curable resin solution capable of being cured by a light, a plastic optical fiber is immersed in the curable resin solution. A laser beam is applied on the curable resin solution through the plastic optical fiber. The curable resin solution is cured gradually by the laser beam applied on the curable resin solution, so that an axial core is formed. Then, the transparent vessel is left at rest for predetermined time, or uncured part of the curable resin solution is removed from the transparent vessel and the transparent vessel is then filled with another curable resin solution. Then, ultraviolet rays are applied on the transparent vessel from the outside of the transparent vessel to cure the residual uncured part of the curable resin solution.
摘要翻译： 在丙烯酸系透明容器中填充能够通过光固化的固化性树脂溶液的情况下，将塑料光纤浸渍在固化性树脂溶液中。 激光束通过塑料光纤施加在可固化树脂溶液上。 可固化树脂溶液通过施加在可固化树脂溶液上的激光束逐渐固化，从而形成轴芯。 然后，将透明容器静置一定时间，或者从透明容器中除去固化性树脂溶液的未固化部分，然后用另一种可固化树脂溶液填充透明容器。 然后，从透明容器的外部将紫外线施加在透明容器上，以固化可固化树脂溶液的残留未固化部分。
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公开(公告)号：US06703188B1
公开(公告)日：2004-03-09
申请号：US09534458
申请日：2000-03-27
申请人： Manabu Kagami , Tatsuya Yamashita , Hiroshi Ito , Yasuhiko Takeda
发明人： Manabu Kagami , Tatsuya Yamashita , Hiroshi Ito , Yasuhiko Takeda
IPC分类号： G02B610
CPC分类号： G02B6/02038 , B29C35/0805 , B29C67/02 , B29C2035/0827 , B29C2035/0838 , B29C2791/001 , B29D11/00663 , B29K2105/0002 , B29L2011/0075 , G03F7/0037 , G03F7/2022
摘要： A method of fabricating an optical waveguide structure includes the step of introducing light into a photo-curable liquid resin. The liquid resin can be a mixture of two types of photo-curable liquid resins having different curing initiation wavelengths and different refractive indexes. The method can include dipping one end of a fiber into the liquid mixture. Light having a wavelength &lgr;1 can be radiated from the tip end of the optical fiber in order to cure one of the photo-curable liquid resins thereby forming a waveguide. Light having a different wavelength &lgr;2 can be radiated from an area surrounding the waveguide so as to cure the liquid mixture and form a cladding portion around the waveguide.
摘要翻译： 制造光波导结构的方法包括将光引入光固化液体树脂的步骤。 液体树脂可以是具有不同的固化起始波长和不同折射率的两种类型的可光固化液体树脂的混合物。 该方法可以包括将纤维的一端浸入液体混合物中。 可以从光纤的顶端辐射具有波长λ1的光，以便固化光可固化液体树脂之一，从而形成波导。 可以从波导周围的区域辐射具有不同波长λ2的光，以固化液体混合物并在波导周围形成包层部分。
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公开(公告)号：US20090285532A1
公开(公告)日：2009-11-19
申请号：US11991458
申请日：2006-09-05
CPC分类号： G02B6/1221 , B29D11/00663 , G02B6/138 , G02B2006/1215
摘要： [Object] A self-written branched optical waveguide is formed.[Solving Means] A laser beam 2 from a laser source (not shown) is focused with a lens 3 onto the face of incidence 10 of an optical fiber 1. The laser beam of an LP11 mode was emitted from the face of emergence 11, and “bimodal” light intensity peaks were arranged in the horizontal direction (1.A). A slide glass 4 coated with a photocurable resin gel 5 was placed horizontally (1.B). A single linear cured material 61 was formed as the LP11-mode laser beam was emitted from the face of emergence 11 of the optical fiber 1 (1.C). A branch portion 62 was then formed at a distance L from the face of emergence 11 of the optical fiber 1, which was followed by the growth of two cylindrical cured materials 63a and 63b. The two cylindrical cured materials 63a and 63b were linear branches, and formed an angle of about four degrees. An optical waveguide 60 thus formed was composed of cured materials 61, 62, 63a, and 63b (1.D).
摘要翻译： 形成自写分支光波导。 [解决方案]来自激光源（未示出）的激光束2用透镜3聚焦到光纤1的入射面10上。从出射面11发射LP11模式的激光束， 和“双峰”光强度峰位于水平方向（1.A）。 将涂有光固化树脂凝胶5的载玻片4水平放置（1.B）。 当从光纤1（1.C）的出射面11发射LP11模式激光束时，形成单个线性固化材料61。 然后在与光纤1的出射面11的距离L处形成分支部分62，随后生长两个圆柱形固化材料63a和63b。 两个圆柱形固化材料63a和63b是直线分支，形成大约四度的角度。 由此形成的光波导路60由固化物61,62,63a，63b（1.D）构成。
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