专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20170363805A1 OPTICAL FIBER ROD, OPTICAL FIBER, IMAGE FIBER, AND METHOD FOR MANUFACTURING OPTICAL FIBER ROD 审中-公开
公开(公告)号：US20170363805A1
公开(公告)日：2017-12-21
申请号：US15539271
申请日：2015-12-22
申请人： KURARAY CO., LTD.
发明人： Ryuichi IWAKAWA
IPC分类号： G02B6/028 , G02B6/036 , B29D11/00 , G02B6/04 , C03B37/012 , G02B6/02 , C08F265/04 , C08F2/44
CPC分类号： G02B6/0288 , B29D11/00682 , C03B37/01214 , C03B2201/08 , C08F2/44 , C08F265/04 , G02B6/02 , G02B6/02038 , G02B6/0283 , G02B6/036 , G02B6/03633 , G02B6/04
摘要： An optical fiber rod (30) according to the present invention includes a center region (35), an outer region (31) formed around the center region (35), and an intermediate region (33) formed between the center region (35) and the outer region (31), and satisfies nA>nB>nC where nA is the refractive index of a material A produced by polymerization of a monomer ma, nB is the refractive index of a material B produced by polymerization of a monomer mb, and nC is the refractive index of a material C produced by polymerization of a monomer mc. The center region (35) is made of a material produced by polymerization of a monomer mixture containing the monomer ma, the outer region (31) is made of a material produced by polymerization of a monomer mixture containing the monomer mc, and the intermediate region (33) is made of a material produced by polymerization of a monomer mixture containing the monomer mb. The refractive index decreases in the order: the center region (35)>the intermediate region (33)>the outer region (31).

2. 发明申请

US20120144869A1 GLASS OPTICAL WAVEGUIDES INCORPORATING MATERIALS OF INTEREST AND METHODS OF FABRICATING THE SAME 审中-公开
标题翻译：包含兴趣材料的玻璃光学波长及其制造方法
公开(公告)号：US20120144869A1
公开(公告)日：2012-06-14
申请号：US13308600
申请日：2011-12-01
申请人： Kevin F. Tabor , Paige L. Higby
发明人： Kevin F. Tabor , Paige L. Higby
IPC分类号： C03B37/028 , G02B6/255 , C03B37/01
CPC分类号： C03B37/01211 , C03B37/01214 , C03B2201/30 , C03B2201/31 , C03B2201/34 , C03B2201/58
摘要： A method of incorporating within a glass optical waveguide a material of interest having a property of interest that would be neutralized by exposure to molten glass includes combining pieces of a light-transmissive first glass with the material of interest. The combined first glass and material of interest are shaped within a container and heated to a temperature sufficiently high to cause the glass pieces and material of interest to mutually coalesce and form a light-transmissive core rod, but not high enough that the first glass melts and neutralizes the property of interest. A cladding tube is heated and fused about the core rod to define a mono rod. An optical waveguide through which light propagates by internal reflection, and which incorporates the material of interest, is defined when the cladding tube comprises a glass that renders the cladding of lower refractive index than the core rod.
摘要翻译：将玻璃光波导中的具有感兴趣性质的材料并入玻璃光波导中的方法包括将透光的第一玻璃与感兴趣的材料组合在一起。组合的第一玻璃和感兴趣的材料在容器内成形并加热到足够高的温度，以使玻璃片和感兴趣的材料相互结合并形成透光芯棒，但不足以使第一玻璃熔化并中和所关注的财产。包壳管被加热并围绕芯棒熔合以限定单杆。当包层管包括使包层比芯棒低的折射率的玻璃时，限定通过内部反射传播光并且包含感兴趣的材料的光波导。

3. 发明授权

US5879425A Method for fabrication of microchannel multiplier plates 失效
标题翻译：微通道乘法器板的制造方法
公开(公告)号：US5879425A
公开(公告)日：1999-03-09
申请号：US182249
申请日：1971-09-20
申请人： Floyd J. Jensen
发明人： Floyd J. Jensen
IPC分类号： C03B37/012 , C03B37/025 , C03B37/028 , C03B37/16 , C03B37/022
CPC分类号： C03B37/01248 , C03B23/047 , C03B37/01214 , C03B37/0253 , C03B37/028 , C03B37/16 , C03B2203/04 , C03B2205/08 , C03B2205/40
摘要： A rod of etchable core glass material is inserted within a lead glass sleeve and heated in a furnace to drawing temperature and drawn from the furnace into a fiber. The lower end of the glass sleeve is collapsed around the core glass, thereby sealing the sleeve to the core rod. A vacuum is drawn on the space between the rod and the sleeve while in the furnace for outgassing the rod and sleeve and for eliminating gas tending to be trapped between the core fiber and its sleeve. In a subsequent step, a multitude of such glass fibers are assembled in a bundle, inserted within an evacuable glass sleeve, and heated to the softening point while drawing a vacuum on the bundle of fibers and the interior of the sleeve for further outgassing of the fibers. While the assembly is in the furnace, the exterior of the sleeve is pressurized to fuse the assembly of glass fibers together and to the sleeve to form a final boule which is subsequently transversely sliced to form plates which are etched to remove the core glass.
摘要翻译：将可蚀刻的芯玻璃材料棒插入铅玻璃套筒内并在炉中加热到拉伸温度并从炉中拉出成纤维。玻璃套筒的下端围绕芯玻璃折叠，从而将套筒密封到芯棒上。在炉子中的杆和套筒之间的空间上抽真空，用于使杆和套筒脱气，并且用于消除倾向于被捕获在芯纤维和其套筒之间的气体。在随后的步骤中，将许多这样的玻璃纤维组装成束，插入可抽出的玻璃套筒内，并加热到软化点，同时在纤维束和套筒的内部抽真空以进一步除气纤维。当组件在炉中时，套筒的外部被加压以将玻璃纤维的组件融合在一起并且与套筒形成最后的坯料，随后将其横向切片以形成被蚀刻以除去芯玻璃的板。

4. 发明授权

US5048923A Image fiber, image fiber preform, and manufacturing processes thereof 失效
标题翻译：图像纤维，图像纤维预制棒及其制造方法
公开(公告)号：US5048923A
公开(公告)日：1991-09-17
申请号：US502204
申请日：1990-03-30
申请人： Takashi Tsumanuma , Toshiyuki Tanaka , Naoki Shamoto , Katsuyuki Seto , Kazuo Sanada , Kouji Tanaka
发明人： Takashi Tsumanuma , Toshiyuki Tanaka , Naoki Shamoto , Katsuyuki Seto , Kazuo Sanada , Kouji Tanaka
IPC分类号： C03B37/012 , C03B37/028 , C03C13/04 , G02B6/06
CPC分类号： C03B37/01214 , C03B37/028 , C03C13/045 , G02B6/06 , C03B2201/08 , C03B2201/14 , C03B2203/22
摘要： An image fiber preform for use in an image fiber according to the present invention includes a plurality of optical fiber strands, each optical fiber strand including a silica glass core which contains a dopant for increasing a refractive index of the core and a silica glass cladding surrounding the silica glass core, the silica glass cladding containing a fluorine dopant for decreasing a refractive index of the cladding, the cladding having an outer peripheral surface, and a quartz tube in which the optical fibers are closely arranged, wherein the cladding has a concentration of the fluorine dopant which decreases radially outward toward the outer peripheral surface of the cladding. in the present invention, an image fiber prepared from the image fiber preform and fabrication processes for the image fiber preform and the image fiber are provided.

5. 发明授权

US4533210A Optical fiber light filter using elongated radiation absorbing elements 失效
标题翻译：光纤滤光片采用细长的辐射吸收元件
公开(公告)号：US4533210A
公开(公告)日：1985-08-06
申请号：US497665
申请日：1983-05-24
申请人： Richard V. Jeskey
发明人： Richard V. Jeskey
IPC分类号： G02B6/42 , C03B23/207 , C03B37/012 , G02B5/00 , G02B5/22 , G02B6/00 , G02B6/02 , G02B6/06 , G02B5/172
CPC分类号： C03B37/01214 , C03B23/207 , G02B5/00 , G02B5/005 , G02B6/06 , C03B2203/22 , C03B2203/40 , G02B6/0001 , Y10S359/90
摘要： A radiation conducting conduit functions as an off-axis filter and contrast enhancer for an imaging device. A core of transparent glass has an axis aligned with the line of sight of the device. Cladding is provided which has the same index of refraction and co-efficient of thermal expansion as the core glass, except that a small percentage of the cladding glass is made of thin fibers or leaves of absorbing glass aligned substantially radially to the axis of the conduit and distributed randomly in the volume of the cladding. The interface between the core glass and the cladding glass of the same composition does not involve reflection or refraction, and non-axial light passes through the interface and is trapped among the absorbing black fibers. There, it is reflected and diminuated until it is totally absorbed. The conduit may be formed by the steps of: forming a flat sheet of glass containing random parallel fibers or leaves or absorbing glass, cutting the sheet into beveled strips, assembling the strips into a cylindrical configuration with the absorbing elements extending radially of the axis, inserting a core of transparent glass, and fusing the assembly and core together.
摘要翻译：辐射导电管道用作用于成像装置的离轴过滤器和对比度增强器。透明玻璃的核心具有与设备的视线对准的轴线。提供包层，其具有与芯玻璃相同的折射率和热膨胀系数的相同的折射率，不同之处在于，一小部分包层玻璃由薄的纤维或吸收玻璃的叶片构成，该玻璃或导管的叶片基本上径向对准导管的轴线并随机分布在包层的体积中。核心玻璃与相同组成的包层玻璃之间的界面不涉及反射或折射，非轴向光通过界面并被捕获在吸收黑色纤维之间。在那里，它被反映和减少，直到它被完全吸收。管道可以通过以下步骤形成：形成包含随机平行纤维或叶子或吸收玻璃的平板玻璃，将片材切割成斜切条，将条带组装成圆柱形构造，吸收元件沿轴线径向延伸，插入透明玻璃芯，并将组件和芯片熔合在一起。

6. 发明申请

US20140003776A1 Multi-Core Optical Fibers for IR Image Transmission 有权
标题翻译：用于红外图像传输的多芯光纤
公开(公告)号：US20140003776A1
公开(公告)日：2014-01-02
申请号：US13928633
申请日：2013-06-27
申请人： Daniel J. Gibson , Jasbinder S. Sanghera , Leslie Brandon Shaw , Ishwar D. Aggarwal
发明人： Daniel J. Gibson , Jasbinder S. Sanghera , Leslie Brandon Shaw , Ishwar D. Aggarwal
IPC分类号： G02B6/06 , C03B37/012
CPC分类号： G02B6/06 , C03B37/01214 , C03B37/01222 , C03B37/01288 , C03B37/028 , C03B2201/86 , C03B2203/04 , G02B6/02042
摘要： An optical fiber comprising non-silica, specialty glass that has multiple fiber cores arranged in a square registered array. The fiber cores are “registered” meaning that the array location of any fiber core is constant throughout the entire length of the fiber, including both ends. Optical fiber bundles are fabricated by combining multiple multi-core IR fibers with square-registration. Also disclosed is the related method for making the optical fiber.
摘要翻译：一种包括非二氧化硅，特种玻璃的光纤，其具有以正方形配准排列的多个纤芯。纤维芯是“注册的”，这意味着任何纤维芯的阵列位置在纤维的整个长度上是恒定的，包括两端。通过组合多个多芯IR纤维与平方配准制造光纤束。还公开了制造光纤的相关方法。

7. 发明授权

US07916990B2 Optical fiber bundle and method of manufacturing the same 有权
标题翻译：光纤束及其制造方法
公开(公告)号：US07916990B2
公开(公告)日：2011-03-29
申请号：US11952454
申请日：2007-12-07
申请人： Toshio Tanaka , Noboru Yamada
发明人： Toshio Tanaka , Noboru Yamada
IPC分类号： G02B6/06 , A61B1/07
CPC分类号： C03B37/01214 , A61B1/0011 , A61B1/00117 , A61B1/00167 , A61B1/0017 , A61B1/07 , G02B6/04 , G02B6/3851 , G02B6/403
摘要： A plurality of optical fibers are bundled, and the fiber bundle is cut at a part of a mouthpiece which is fixed on an intermediate part of the fiber bundle. Thus, the fiber bundle is divided into a first optical fiber bundle and a second optical fiber bundle. Division surfaces of the first and second optical fiber bundles have the same properties and condition since the first and second optical fiber bundles are formed of the fiber bundle that is obtained by bundling the same optical fibers. The first optical fiber bundle is assembled in an insertion section of an endoscope and the second optical fiber bundle is assembled in a flexible tube, and a first light guide in the insertion section of the endoscope and a second light guide in the flexible tube are formed. Thereby, a separable light transmission path of the light guide is formed.
摘要翻译：多根光纤被捆扎，纤维束在固定在纤维束的中间部分的接口部分被切割。因此，纤维束被分成第一光纤束和第二光纤束。由于第一和第二光纤束由通过捆扎相同光纤而获得的纤维束形成，所以第一和第二光纤束的分割表面具有相同的性质和条件。第一光纤束组装在内窥镜的插入部分中，第二光纤束组装在柔性管中，并且形成在内窥镜的插入部中的第一导光体和柔性管中的第二导光体。由此，形成导光体的可分离的光传输路径。

8. 发明申请

US20080118212A1 OPTICAL FIBER BUNDLE AND METHOD OF MANUFACTURING THE SAME 有权
标题翻译：光纤组件及其制造方法
公开(公告)号：US20080118212A1
公开(公告)日：2008-05-22
申请号：US11952454
申请日：2007-12-07
申请人： Toshio TANAKA , Noboru YAMADA
发明人： Toshio TANAKA , Noboru YAMADA
IPC分类号： G02B6/04 , G02B6/06 , C03B37/01 , C03B37/16
CPC分类号： C03B37/01214 , A61B1/0011 , A61B1/00117 , A61B1/00167 , A61B1/0017 , A61B1/07 , G02B6/04 , G02B6/3851 , G02B6/403
摘要： A plurality of optical fibers are bundled, and the fiber bundle is cut at a part of a mouthpiece which is fixed on an intermediate part of the fiber bundle. Thus, the fiber bundle is divided into a first optical fiber bundle and a second optical fiber bundle. Division surfaces of the first and second optical fiber bundles have the same properties and condition since the first and second optical fiber bundles are formed of the fiber bundle that is obtained by bundling the same optical fibers. The first optical fiber bundle is assembled in an insertion section of an endoscope and the second optical fiber bundle is assembled in a flexible tube, and a first light guide in the insertion section of the endoscope and a second light guide in the flexible tube are formed. Thereby, a separable light transmission path of the light guide is formed.
摘要翻译：多根光纤被捆扎，纤维束在固定在纤维束的中间部分的接口部分被切割。因此，纤维束被分成第一光纤束和第二光纤束。由于第一和第二光纤束由通过捆扎相同光纤而获得的纤维束形成，所以第一和第二光纤束的分割表面具有相同的性质和条件。第一光纤束组装在内窥镜的插入部分中，第二光纤束组装在柔性管中，并且形成在内窥镜的插入部中的第一导光体和柔性管中的第二导光体。由此，形成导光体的可分离的光传输路径。

9. 发明授权

US07221837B2 Device and method for reducing glass flow during the manufacture of microchannel plates 失效
标题翻译：在微通道板制造过程中减少玻璃流动的装置和方法
公开(公告)号：US07221837B2
公开(公告)日：2007-05-22
申请号：US10601161
申请日：2003-06-20
申请人： Thomas T. Mabry
发明人： Thomas T. Mabry
IPC分类号： G02B6/04
CPC分类号： H01J43/246 , C03B37/01214 , C03B2203/40
摘要： The present invention provides a glass packing tube for use in fabricating a microchannel plate. The glass tube has a plurality of flat inner surfaces and is used to form a boule including a plurality of optical fibers located in the tube and a plurality of support rods between the first optical fibers and the flat surfaces whereby the tube, fibers and rods are fused together with reduced glass flow.
摘要翻译：本发明提供一种用于制造微通道板的玻璃包装管。玻璃管具有多个平坦的内表面，并且用于形成包括位于管中的多个光纤的毛坯和在第一光纤和平坦表面之间的多个支撑杆，由此管，纤维和杆是与玻璃流减少融合。

10. 发明授权

US07107795B2 Method for forming high-density multicore phase-locked fiber laser array 失效
标题翻译：用于形成高密度多核锁相光纤激光器阵列的方法
公开(公告)号：US07107795B2
公开(公告)日：2006-09-19
申请号：US10708049
申请日：2004-02-05
申请人： Peter K. Cheo
发明人： Peter K. Cheo
IPC分类号： C03B37/075 , G02B6/02
CPC分类号： H01S3/067 , C03B37/01214 , C03B37/01228 , C03B37/01248 , C03B37/028 , C03B2203/04 , H01S3/06729 , H01S3/2383
摘要： A method for forming a multicore fiber laser array includes inserting a plurality of rare-earth doped rods into a corresponding plurality of hollow capillaries, and arranging the resulting plurality of filled capillaries into a preform pattern. The plurality of filled capillaries are collapsed into an initial preform structure, wherein a portion of the material of the capillaries forms an initial inner cladding. The initial preform structure is inserted into a cylinder, wherein the cylinder and the initial preform structure are fused so as to form a final preform structure with a final inner cladding having an increased thickness with respect to the initial inner cladding. At least one flat surface is formed along the length of the final preform structure, and a fiber is simultaneously drawn from the final preform structure and a layer of outer cladding material.
摘要翻译：用于形成多芯光纤激光器阵列的方法包括将多个稀土掺杂的棒插入到相应的多个中空毛细管中，并将所得到的多个填充的毛细管布置成预制图案。多个填充的毛细管被折叠成初始预制结构，其中毛细管的材料的一部分形成初始内包层。将初始预成型件结构插入圆柱体中，其中圆柱体和初始预成型结构被熔合以便形成具有相对于初始内包层增加的厚度的最终内包层的最终预成型结构。沿着最终预成型结构的长度形成至少一个平坦表面，同时从最终的预成型件结构和一层外包层材料中抽出纤维。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式