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11. 发明授权

US06363195B1 Multimode fiber link dispersion compensator 失效
标题翻译：多模光纤链路色散补偿器
公开(公告)号：US06363195B1
公开(公告)日：2002-03-26
申请号：US09530211
申请日：2000-04-27
申请人： John S. Abbott, III , Greg E. Smith , Carlton M. Truesdale
发明人： John S. Abbott, III , Greg E. Smith , Carlton M. Truesdale
IPC分类号： G02B616
CPC分类号： G02B6/02214 , G02B6/02261 , G02B6/0288 , G02B6/14 , G02B6/268 , G02B6/29377 , H04B10/2525
摘要： Disclosed is a dispersion compensated multimode waveguide fiber link. The dispersion of essentially any wavelength can be compensated by adding a compensating waveguide fiber to the link, the compensating waveguide having a profile shape and a &lgr;p wavelength which counters dispersion caused by the original waveguide fiber of the link. Analytical expressions relating the compensator waveguide profile and &lgr;p to the original link and compensated profile and &lgr;p are provided for the embodiment which includes a profiles.
摘要翻译：公开了一种色散补偿多模波导光纤链路。可以通过向链路添加补偿波导光纤来补偿基本上任何波长的色散，补偿波导具有对由链路的原始波导光纤引起的色散的轮廓形状和兰博波长。对于包括轮廓的实施例，提供了将补偿器波导轮廓和lambdp与原始链接和补偿轮廓和lambdp相关联的分析表达式。

12. 发明授权

US06356699B1 Rare earth doped optical glasses 失效
标题翻译：稀土掺杂光学眼镜
公开(公告)号：US06356699B1
公开(公告)日：2002-03-12
申请号：US09130800
申请日：1998-08-07
申请人： Roger F. Bartholomew , Heather D. Boek , Michelle D. Pierson , Carlton M. Truesdale
发明人： Roger F. Bartholomew , Heather D. Boek , Michelle D. Pierson , Carlton M. Truesdale
IPC分类号： G02B600
CPC分类号： C03C4/0071 , C03C3/095 , H01S3/1603 , H01S3/17 , H01S3/176
摘要： A glass component in an optical system, which may be a lazing or an optical amplifying medium, comprising a silicate base glass doped with at least two Group III B elements, the glass, and a method of preventing clustering of a rare earth metal ion in the glass.
摘要翻译：光学系统中的玻璃组分，其可以是釉料或光学放大介质，其包含掺杂有至少两种IIIB族元素的玻璃基底玻璃，所述玻璃以及防止稀土金属离子聚集的方法玻璃。

13. 发明授权

US4902324A Method of reproducibly making fiber optic coupler 失效
标题翻译：可重复制造光纤耦合器的方法
公开(公告)号：US4902324A
公开(公告)日：1990-02-20
申请号：US223423
申请日：1988-07-25
申请人： William J. Miller , Carlton M. Truesdale
发明人： William J. Miller , Carlton M. Truesdale
IPC分类号： C03B37/15 , G02B6/28
CPC分类号： G02B6/2835 , C03B37/15
摘要： A fiber optic coupler is formed by providing a glass tube having a longitudinal aperture extending therethrough. Glass optical fibers, each having a core, cladding and coatng are disposed within the longitudinal aperture, the fibers extending beyond each end thereof. The coating is removed from that portion of the fibers in the midregion of the tube but remains on that portion of the fibers extending into the ends of the apertures. The aperture is formed by a plurality of flattened walls, the dimensions and orientations of which are such that the cross-section of the aperture in the central region of the tube is symmetrical with respect to a plane passing through the longitudinal axis of the tube. At any cross-section of the aperture that is adjacent the coated regions of the fibers, each fiber coating contacts two walls of the aperture. The fibers are held taut to effect a tension therein, and the midregion of the tube is heated, collapsed about the fibers, and drawn to reduce the diameter thereof over a predetermined length.
摘要翻译：通过提供具有延伸穿过其中的纵向孔的玻璃管形成光纤耦合器。每个具有芯，包层和涂层的玻璃光纤设置在纵向孔内，纤维延伸超过其每端。从管的中间区域的纤维的该部分去除涂层，但是保留在延伸到孔的端部的纤维的那部分上。孔由多个扁平的壁形成，其尺寸和取向使得管的中心区域中的孔的横截面相对于穿过管的纵向轴线的平面对称。在与纤维的涂覆区域相邻的孔的任何横截面处，每个纤维涂层接触孔的两个壁。纤维被拉紧以在其中产生张力，并且管的中间区域被加热，围绕纤维折叠，并被拉伸以将其直径减小预定长度。

14. 发明授权

US06427491B1 Method for making fibers having cores with non-circular cross-sections 有权
标题翻译：制造具有非圆形横截面的芯的纤维的方法
公开(公告)号：US06427491B1
公开(公告)日：2002-08-06
申请号：US09377926
申请日：1999-08-20
申请人： Gerald E. Burke , Carlton M. Truesdale , Luis A. Zenteno
发明人： Gerald E. Burke , Carlton M. Truesdale , Luis A. Zenteno
IPC分类号： C03B32027
CPC分类号： C03B37/01205 , C03B37/01211 , C03B2203/12
摘要： An optical fiber with a non-circular cross-section is realized by creating a void having the desired cross-section in a housing and filling the void with an optical material. This structure is then collapsed to solidify it and drawn to desired dimensions. The optical material may be rods, soot or ground material.
摘要翻译：具有非圆形截面的光纤通过在壳体中产生具有期望的横截面的空隙并用光学材料填充空隙来实现。然后将该结构折叠以使其固化并拉伸至所需尺寸。光学材料可以是棒，烟炱或研磨材料。

15. 发明授权

US06330382B1 Mode conditioning for multimode fiber systems 失效
标题翻译：多模光纤系统的模式调节
公开(公告)号：US06330382B1
公开(公告)日：2001-12-11
申请号：US09442777
申请日：2000-01-19
申请人： Douglas E. Harshbarger , Daniel A. Nolan , Leo C. Thomas , Carlton M. Truesdale
发明人： Douglas E. Harshbarger , Daniel A. Nolan , Leo C. Thomas , Carlton M. Truesdale
IPC分类号： G02B626
CPC分类号： G02B6/262 , G02B6/14 , G02B6/2552 , G02B6/4203 , G02B6/421 , H01S5/02284 , H01S5/183
摘要： A single mode waveguide coupling to a multimode fiber of a high-bandwidth local optical network is made by a tapered coupler that expands the spot size of the propagating beam to fill additional modes of the multimode fiber. The tapered coupler has a core surrounded by inner and outer layers of cladding. The core and the inner cladding layer are drawn down along their length to force light from the core into the surrounding inner cladding layer. The outer cladding layer confines the expanded beam within the core and inner cladding layer.
摘要翻译：耦合到高带宽局部光网络的多模光纤的单模波导由锥形耦合器制成，该锥形耦合器扩展了传播光束的光斑尺寸以填充多模光纤的附加模式。锥形耦合器具有由包层的内层和外层包围的芯。芯和内包层沿其长度被拉下以迫使来自芯的光进入周围的内包层。外包层将扩展的束限制在芯和内包层内。

16. 发明授权

US06326325B1 Method for fabricating silicon oxynitride 失效
标题翻译：氮氧化硅制造方法
公开(公告)号：US06326325B1
公开(公告)日：2001-12-04
申请号：US09463461
申请日：2000-01-18
申请人： David F. Dawson-Elli , Carlton M. Truesdale
发明人： David F. Dawson-Elli , Carlton M. Truesdale
IPC分类号： C04B3558
CPC分类号： C01B21/0823
摘要： A method for making silicon oxynitride comprising providing a vaporous gas stream of a compound selected from the group consisting of silazanes and siloxazanes. An enclosed, heated reaction site is also provided. The vaporous gas stream is delivered to the enclosed, heated reaction site in which the levels of oxygen are strictly controlled to promote the formation of silicon oxynitride particles.
摘要翻译：一种制造氮氧化硅的方法，包括提供选自硅氮烷和硅氧烷的化合物的气态气流。还提供封闭的加热反应部位。气态气体流被输送到封闭的加热反应部位，在该反应部位严格控制氧气的含量以促进形成氮氧化硅颗粒。

17. 发明授权

US5841933A Optical waveguide fiber containing titania and germania 失效
标题翻译：含有二氧化钛和锗酸盐的光波导纤维
公开(公告)号：US5841933A
公开(公告)日：1998-11-24
申请号：US869272
申请日：1997-06-04
申请人： Christine L. Hoaglin , Carlton M. Truesdale
发明人： Christine L. Hoaglin , Carlton M. Truesdale
IPC分类号： G02B6/00 , C03B37/014 , C03C13/04 , G02B6/02 , G02B6/028
CPC分类号： G02B6/0288 , C03B37/01413 , C03B37/01446 , C03C13/046 , G02B6/02 , G02B6/0286 , C03B2201/31 , C03B2201/42 , C03B2203/22 , C03B2203/225 , C03B2203/26
摘要： Optical waveguide core compositions comprising a core containing two dopants in a silica based glass, wherein one of the dopants is titania. The core composition serves to suppress the presence of Ti.sup.-3 and to preserve refractive index profile shape throughout the preform manufacturing process.
摘要翻译：光学波导芯组合物包含在二氧化硅基玻璃中含有两种掺杂剂的芯，其中一种掺杂剂是二氧化钛。核心组合物用于抑制Ti-3的存在并且在整个预制棒制造过程中保持折射率分布形状。

18. 发明授权

US5152819A Method of making fused silica 失效
标题翻译：制作熔融石英的方法
公开(公告)号：US5152819A
公开(公告)日：1992-10-06
申请号：US750561
申请日：1991-08-26
申请人： Jeffery L. Blackwell , Michael S. Dobbins , Robert E. McLay , Carlton M. Truesdale
发明人： Jeffery L. Blackwell , Michael S. Dobbins , Robert E. McLay , Carlton M. Truesdale
IPC分类号： C03B37/018 , C03B8/04 , C03B19/14 , C03B20/00 , C03B37/014 , C03C3/06 , C07F7/08 , C07F7/10 , G02B6/00
CPC分类号： C03B37/01413 , C03B19/1415 , C03B37/014 , C03B37/01446 , C03C3/06 , C03B2201/02 , C03B2201/10 , C03B2201/28 , C03B2201/30 , C03B2201/31 , C03B2201/32 , C03B2201/34 , C03B2201/40 , C03B2201/42 , C03B2201/50 , C03B2201/54 , C03B2207/06 , C03B2207/32 , C03B2207/50 , C03B2207/52 , C03B2207/85 , C03C2201/02 , C03C2201/06 , C03C2201/28 , C03C2203/40 , Y10S65/90 , Y10S65/901
摘要： This invention relates to the production of high purity fused silica glass through oxidation and/or flame hydrolysis of a halide-free, organosilicon-R compound in vapor form having the following properties:(a) producing a gas stream of a halide-free silicon-containing compound in vapor form capable of being converted through thermal decomposition with oxidation or flame hydrolysis to SiO.sub.2 ;(b) passing said gas stream into the flame of a combustion burner to form amorphous particles of fused SiO.sub.2 ;(c) depositing said amorphous particles onto a support; and(d) either essentially simultaneously with said deposition or subsequently thereto consolidating said deposit of amorphous particles into a virtually nonporous body; the improvement comprising utilizing a halide-free, organosilicon-R compound in vapor form having the following properties:(1) a Si--R bond dissociation energy that is no higher than the dissociation energy of the Si--O bond;(2) a boiling point no higher than 350.degree. C.; and(3) which, upon pyrolysis and/or hydrolysis, will produce decomposition products beside SiO.sub.2 which are deemed to be environmentally safe or the emissions are below acceptable governmental standards.
摘要翻译：本发明涉及通过氧化和/或火焰水解无蒸气的蒸气形式的有机硅-R化合物生产高纯度熔融石英玻璃，其具有以下特性：（a）产生无卤化硅的气流的蒸汽形式的化合物，其能够通过氧化或火焰水解的热分解转化为SiO 2; （b）将所述气流送入燃烧器的火焰中以形成熔融SiO 2的无定形颗粒; （c）将所述无定形颗粒沉积到载体上; 和（d）基本上与所述沉积物同时或随后将所述无定形颗粒沉积物固结成几乎无孔的体; 该改进包括利用具有以下性质的蒸气形式的无卤化物的有机硅-R化合物：（1）不高于Si-O键的解离能的Si-R键离解能; （2）沸点不高于350℃。和（3）在热解和/或水解后，将在SiO2之外产生被认为是环境安全的或排放低于可接受的政府标准的分解产物。

19. 发明授权

US5009692A Method of making fiber optic coupler 失效
标题翻译：制造光纤耦合器的方法
公开(公告)号：US5009692A
公开(公告)日：1991-04-23
申请号：US477494
申请日：1990-02-09
申请人： William J. Miller , Carlton M. Truesdale
发明人： William J. Miller , Carlton M. Truesdale
IPC分类号： C03B37/15 , G02B6/28
CPC分类号： G02B6/2835 , C03B37/15
摘要： A fiber optic coupler is formed by providing a glass tube having a longitudinal aperture. Glass optical fibers, each having a core, cladding and coating are disposed within the longitudinal aperture, the fibers extending beyond each end of the tube. The coating is removed from that portion of the fibers in the midregion of the tube but remains on that portion of the fibers extending into the ends of the apertures. The aperture is formed by a plurality of flattened walls, the dimensions and orientations of which are such that the cross-section of the aperture in the central region of the tube is symmetrical with respect to a plane passing through the longitudinal axis of the tube. At any cross-section of the aperture that is adjacent the coated regions of the fibers, each fiber coating contacts two walls of the aperture. The fibers are held taut to effect a tension, and the midregion of the tube is heated, collapsed about the fibers, and drawn to reduce the diameter thereof over a predetermined length. At least one of the ends of the tube is then heated and treated with glue so that the glue is drawn into the aperture as the end of the tube cools.
摘要翻译：通过提供具有纵向孔径的玻璃管来形成光纤耦合器。每个具有芯，包层和涂层的玻璃光纤设置在纵向孔内，纤维延伸超过管的每一端。从管的中间区域的纤维的该部分去除涂层，但是保留在延伸到孔的端部的纤维的那部分上。孔由多个扁平的壁形成，其尺寸和取向使得管的中心区域中的孔的横截面相对于穿过管的纵向轴线的平面对称。在与纤维的涂覆区域相邻的孔的任何横截面处，每个纤维涂层接触孔的两个壁。纤维被拉紧以产生张力，并且管的中间区域被加热，围绕纤维折叠，并被拉伸以将其直径减小预定长度。然后将管的至少一个端部加热并用胶进行处理，使得当管的端部冷却时，胶被拉入孔中。

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