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公开(公告)号：US4408353A
公开(公告)日：1983-10-04
申请号：US198029
申请日：1980-10-17
IPC分类号： G02B6/28 , G02B6/44 , H04B10/00 , H04B10/02 , H04B10/20 , H04B10/207 , H04J3/00 , H04J3/08 , H04L5/22 , H04L12/40 , H04N7/08 , H04N7/081 , H04B9/00
CPC分类号： H04L12/40045 , H04B10/278 , H04L12/40 , G02B6/4416
摘要： A coaxial cable/fiber optic bus network utilizes a coaxial cable for the main signal bus in a distribution system. The tap samples the electrical signal, and transforms the signal into a light pulse output. An optical splitter changes the single light output into a multiple output for serving a maximum number of peripheral units. Similarly, the input port on the tap uses a like optical splitter to recombine signal paths from the peripherals, in driving the coaxial line. Circuitry for incorporation in the tap provides a matching impedance when driving the coaxial line, and a high impedance on the line during the off-time in order to reduce line loading.
摘要翻译： 同轴电缆/光纤总线网络在配电系统中使用同轴电缆作为主信号总线。 抽头对电信号进行采样，并将信号转换为光脉冲输出。 光分路器将单个光输出改变为多个输出，用于服务最大数量的外围单元。 类似地，抽头上的输入端口使用类似的光分路器来重新组合来自外围设备的信号路径，以驱动同轴线路。 用于并入的抽头的电路在驱动同轴线路时提供匹配的阻抗，并且在关闭时间期间在线路上具有高阻抗以减少线路负载。
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公开(公告)号：US5175782A
公开(公告)日：1992-12-29
申请号：US614539
申请日：1990-11-16
申请人： Terry P. Bowen , Dale D. Murray , Paul R. Reitz
发明人： Terry P. Bowen , Dale D. Murray , Paul R. Reitz
IPC分类号： G02B6/28
CPC分类号： G02B6/2856
摘要： A coupler (2,3) comprises, a central single mode optical fiber (5) and N number of glass fibers (4), having radii of equal dimensions, fused together along biconic tapered sections (13, 13) to couple optical power from the central fiber (5) completely and uniformly to only the fibers (4) that have optical cores (6).
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公开(公告)号：US5011255A
公开(公告)日：1991-04-30
申请号：US508884
申请日：1990-04-12
申请人： Terry P. Bowen , John R. Rowlette
发明人： Terry P. Bowen , John R. Rowlette
摘要： An optical fiber coupler for coupling optical fibers to one another comprises a holographic optical element (HOE), having an optical axis enclosed in a housing. The housing includes fiber guides adapted to receive at least one pair of optical fibers and to dispose at least an end of each of the pair of fibers substantially parallel to each other, substantially perpendicular to one face of the HOE, equidistant from th eoptical axis of the HOE, and equidistant from the surface of the HOE. The optical fiber coupler is compact, commercially versatile, inexpensive to manufacture and easy to connect.
摘要翻译： 用于将光纤彼此耦合的光纤耦合器包括具有封闭在壳体中的光轴的全息光学元件（HOE）。 壳体包括光纤引导件，其适于接纳至少一对光纤，并且将一对光纤中的每一个的至少一端基本上彼此平行地布置，基本上垂直于HOE的一个面，等距离 HOE，并从HOE的表面等距离。 光纤耦合器是紧凑的，商业上通用的，制造便宜且易于连接。
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公开(公告)号：US4665280A
公开(公告)日：1987-05-12
申请号：US849981
申请日：1986-04-10
申请人： Terry P. Bowen
发明人： Terry P. Bowen
CPC分类号： H02G3/06
摘要： A fixture for supporting elongate members of undercarpet cables throughout curves is formed with an outer arcuate channel or track and at least one inner channel or track profiled to have a longitudinal length equal to the arcuate length of the outer channel or track. The fixture is provided with tapered outer marginal flanges and assumes a profile at entry and exit ends similar to that of a cable to be received therein.
摘要翻译： 用于支撑整个曲线中的底架电缆的细长构件的固定件形成有外弧形通道或轨道，以及成形为具有等于外通道或轨道的弓形长度的纵向长度的至少一个内通道或轨道。 固定装置设有锥形的外边缘凸缘，并且在入口和出口处具有类似于待接纳在其中的电缆的轮廓。
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公开(公告)号：US06377732B1
公开(公告)日：2002-04-23
申请号：US09489050
申请日：2000-01-21
IPC分类号： G02B630
CPC分类号： G02B6/132 , G02B6/30 , G02B6/3636 , G02B6/3652 , G02B6/3692 , G02B6/4238 , G02B2006/121 , G02B2006/12176
摘要： According to the present invention, an optical waveguide is provided on a silica or silicon substrate using MPACVD and ICP etching processes. Optical fiber is coupled to the waveguide by positioning the fiber in a groove formed in the waveguide and compressing a top lid on the fiber. The top lid is secured to the waveguide and fiber by an epoxy or a solder. In a solder based embodiment, the cladding of the fiber may have a metallization evaporated thereon.
摘要翻译： 根据本发明，使用MPACVD和ICP蚀刻工艺在二氧化硅或硅衬底上提供光波导。 光纤通过将光纤定位在形成在波导中的凹槽中并压缩光纤上的顶盖而耦合到波导。 顶盖通过环氧树脂或焊料固定在波导和纤维上。 在基于焊料的实施例中，纤维的包层可以在其上蒸发金属化。
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公开(公告)号：US5243681A
公开(公告)日：1993-09-07
申请号：US867582
申请日：1992-04-13
CPC分类号： G02B6/4206 , G02B6/266 , G02B6/4204 , G02B6/4296
摘要： A connector assembly (10) for connecting a laser diode (14) and an optical fiber (12). The assembly (10) includes an optical connector subassembly (26) having an input for collecting optical energy emitted by the laser diode (14) and an output for transmitting a beam of the collected optical energy to the optical fiber (12), and attenuation means (24) between the input and the output for reducing the power of the beam of collected optical energy at the output to be transmitted to the optical fiber (12). A connector assembly of the present invention is effective in transmitting energy from a light source to an optical fiber with the same accuracy of alignment as a coupling of an optical fiber to an optical fiber; and, at the same time, is effective in controlling the power of the transmitted energy to protect against accidental injury due to inadvertent viewing of the light source when the optical fiber is disconnected from the assembly and to control the power of the optical energy entering the optical fiber.
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公开(公告)号：US5056881A
公开(公告)日：1991-10-15
申请号：US508760
申请日：1990-04-12
申请人： Terry P. Bowen , John R. Rowlette
发明人： Terry P. Bowen , John R. Rowlette
IPC分类号： G02B6/42
CPC分类号： G02B6/4208 , G02B6/4204
摘要： An optical source comprises (a) a laser light source for emitting light in a light path; and (b) at least one holographic optical element disposed in the light path; wherein the laser light source and the holographic optical element are integrated into a monolithic strucuture. The holographic optical element collimates emitted light, circularizes emitted light, compensates for optical source wavelength shifts, launches the emitted light so that it is efficiently coupled to an optical fiber, and/or isolates the laser light source from interfering reflected light. Since the optical source is disposed in a single monolithic structure and a discrete holographic optical element may perform five distinct functions, the optical sources are compact, commercially versatile and easy to handle.
摘要翻译： 光源包括（a）用于在光路中发射光的激光源; 和（b）设置在光路中的至少一个全息光学元件; 其中所述激光光源和所述全息光学元件集成到单片结构中。 全息光学元件校准发射的光，使发射光圆化，补偿光源波长偏移，发射发射的光，使其有效地耦合到光纤，和/或将激光源与干扰的反射光隔离。 由于光源被设置在单个单片结构中，并且离散的全息光学元件可以执行五个不同的功能，所以光源是紧凑的，商业上通用的并且易于处理。
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公开(公告)号：US4998795A
公开(公告)日：1991-03-12
申请号：US351248
申请日：1989-05-12
申请人： Terry P. Bowen , Paul R. Reitz , William K. Long
发明人： Terry P. Bowen , Paul R. Reitz , William K. Long
IPC分类号： G02B6/24
CPC分类号： G02B6/243
摘要： A substantially reflection-less terminator 200,400 for an optical waveguide 102, 106 is disclosed. The termination is especially useful in preventing undesired reflections at the ends of unused fibers in an optical coupling device 100. In an illustrative embodiment, the terminator comprises a length of optical fiber 206. The front end of the fiber 206 is attached to a ferrule 222 for mating with a connector plug 10' attached to the end of the fiber to be terminated. The rear end of the fiber 206 is crushed at an angle and inserted into an index matching opaque adhesive material 230.
摘要翻译： 公开了一种用于光波导102,106的基本无反射的终端器200,400。 该端接对于防止在光耦合装置100中的未使用的光纤的端部处的不期望的反射特别有用。在说明性实施例中，终端器包括一定长度的光纤206.光纤206的前端附接到套圈222 用于与连接到要终止的光纤的端部的连接器插头10'配合。 纤维206的后端以一定角度压碎并插入到不匹配的不透明粘合剂材料230中。
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公开(公告)号：US4676588A
公开(公告)日：1987-06-30
申请号：US500053
申请日：1983-06-01
申请人： Terry P. Bowen , Douglas W. Glover
发明人： Terry P. Bowen , Douglas W. Glover
IPC分类号： G02B6/38
CPC分类号： G02B6/3874 , G02B6/382 , G02B6/3847 , G02B6/3854
摘要： A fiber optic connector comprises a rigid housing member having a passageway therethrough of continuous diameter and ferrule members of relatively rigid yet resiliently deformable material having a bore of a dimension to receive exposed ends of fiber optic transmission members of fiber optic cables therein while the diameter of the external surface of the ferrule members is greater than the diameter of the passageway so that forcible movement of the ferrule members along the passageway until they abut therein causes radial deformation of the ferrule members to frictionally and compressibly engage the housing member and the exposed ends of the fiber optic transmission members thereby securing the fiber optic transmission members within the passageway in axial alignment.
摘要翻译： 光纤连接器包括具有连续直径的刚性壳体构件和相对刚性且可弹性变形的材料的套圈构件，所述套管构件具有尺寸的孔，以容纳其中光纤电缆的光纤传输构件的暴露端，而直径 套圈构件的外表面大于通道的直径，使得套圈构件沿着通道的强制移动直到它们抵靠在其中，使得套圈构件的径向变形摩擦地和可压缩地接合壳体构件，并且暴露的端部 光纤传输部件由此将光纤传输部件固定在通道内以轴向对准。
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公开(公告)号：US4477146A
公开(公告)日：1984-10-16
申请号：US244527
申请日：1981-03-16
CPC分类号： G02B6/3893 , G02B6/3838 , G02B6/3878 , G02B6/3879 , G02B6/3887 , G02B6/3897 , G02B6/4292 , G02B6/3825 , G02B6/3851
摘要： A connector plug for axially aligning an optical fiber in a receptacle bore is disclosed, comprising an elongate body having an axial passageway receiving the fiber therein, and a forward alignment nose portion having a profiled opening receiving a forward end of the fiber. The opening is defined by opposed V-grooves, with the V-grooves being separated by a transverse slot extending through the alignment nose portion. The nose portion further comprises external protrusion means for engaging the receptacle, and causing the opposed V-grooves to wedge against the fiber extending therebetween, for fiber centering.
摘要翻译： 公开了一种用于在容器孔中轴向对准光纤的连接器插头，其包括具有在其中容纳光纤的轴向通道的细长主体和具有接收光纤前端的成型开口的前向对准鼻部。 开口由相对的V形槽限定，V形槽由延伸穿过对准鼻部的横向槽分开。 鼻部还包括用于接合容器的外部突出装置，并且使相对的V形槽楔在其间延伸的纤维上，用于纤维定心。
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