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1.发明授权Method for making separable multiple core optical fibers, the resulting fiber structures, and uses thereof 有权制造可分离多芯光纤的方法，所得纤维结构及其用途公开(公告)号：US06539151B2
公开(公告)日：2003-03-25
申请号：US09741887
申请日：2000-12-22
申请人： James C. Fajardo , Michael T. Gallagher , Michael J. Hackert , Daniel W. Hawtof , George E. Berkey , Daniel A. Nolan , Selina G. Farwell , Peter G. Wigley
发明人： James C. Fajardo , Michael T. Gallagher , Michael J. Hackert , Daniel W. Hawtof , George E. Berkey , Daniel A. Nolan , Selina G. Farwell , Peter G. Wigley
IPC分类号： G02B604
CPC分类号： G02B6/02042 , C03B37/01205 , C03B37/01214 , C03B37/027 , C03B37/028 , C03B37/075 , C03B2203/34 , C03B2203/40 , G02B6/02366 , G02B6/29353 , G02B6/29364 , G02B6/2937
摘要： Optical fiber structures having at least two cores, whether unitary or separable, may be fabricated by controlling the placement of the cores prior to final processing to make the multi-core fiber structure. When the fiber is to be separable, at least two performs are attached, and the attachment height between adjacent canes is controlled to allow separation to be realized (or attachment to be maintained there between) anywhere along the separable multi-core fiber. These canes are then drawn together to form a desired composite fiber, either or both ends of which may be separated to allow for individual manipulation of fiber ends. The separable multi-core fiber may be utilized to fabricate a dual-port or multi-port optical component in which an input and an output (or multiple input/output) fibers are attached to the component, and the exposed distal ends of the separable multi-core fiber are thereafter separated from one another (even after the entire device is assembled and packaged) to provide separated waveguides for pigtailing or splicing to input or output fibers (or other planar or micro-optic components).
摘要翻译： 具有至少两个芯的光纤结构（无论是单一的还是可分离的）可以通过在最终加工之前控制芯的放置来制造多芯光纤结构。 当纤维是可分离的时，附加至少两个表面，并且控制相邻拐杖之间的附着高度，以便沿着可分离的多芯纤维在任何地方实现分离（或在其间保持连接）。 然后将这些藤条拉在一起以形成所需的复合纤维，其中任一个或两端可分离，以允许单独操作纤维末端。 可分离的多芯光纤可以用于制造双端口或多端口光学部件，其中输入和输出（或多个输入/输出）光纤附接到部件，并且可分离的多芯光纤的暴露的远端 此后，多芯光纤彼此分离（即使在整个器件组装和封装之后），以提供分离的波导，用于对输入或输出光纤（或其他平面或微光学部件）进行辫子或拼接。
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公开(公告)号：US07843630B2
公开(公告)日：2010-11-30
申请号：US11970181
申请日：2008-01-07
IPC分类号： H01S3/00
CPC分类号： H01S3/06758 , H04B10/2935
摘要： A cascaded optical amplifier including a first optical amplifier and a second optical amplifier in cascaded arrangement is provided. Each of the first optical amplifier and the second optical amplifier has a respective input for receiving an optical signal, an output for outputting an amplified optical signal, and a control input for controlling the gain of the optical amplifier. The cascaded optical amplifier includes a sensor for sensing upstream of the input of the second optical amplier a signal relating to operation of the cascaded optical amplifier. In addition, the cascaded optical amplifier includes a controller for providing control signals to the respective control inputs of the first amplifier and the second amplifier, the controller providing the control signal to the second optical amplifier as a function of the sensed signal.
摘要翻译： 提供了包括级联布置的第一光放大器和第二光放大器的级联光放大器。 第一光放大器和第二光放大器中的每一个具有用于接收光信号的相应输入，用于输出放大的光信号的输出和用于控制光放大器的增益的控制输入。 级联光放大器包括用于感测第二光放大器的输入的上游的传感器，该信号与级联光放大器的操作有关。 此外，级联的光放大器包括用于向第一放大器和第二放大器的相应控制输入提供控制信号的控制器，该控制器根据感测到的信号向第二光放大器提供控制信号。
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公开(公告)号：US20080212167A1
公开(公告)日：2008-09-04
申请号：US11970181
申请日：2008-01-07
IPC分类号： H01S3/00
CPC分类号： H01S3/06758 , H04B10/2935
摘要： A cascaded optical amplifier including a first optical amplifier and a second optical amplifier in cascaded arrangement is provided. Each of the first optical amplifier and the second optical amplifier has a respective input for receiving an optical signal, an output for outputting an amplified optical signal, and a control input for controlling the gain of the optical amplifier. The cascaded optical amplifier includes a sensor for sensing upstream of the input of the second optical amplier a signal relating to operation of the cascaded optical amplifier. In addition, the cascaded optical amplifier includes a controller for providing control signals to the respective control inputs of the first amplifier and the second amplifier, the controller providing the control signal to the second optical amplifier as a function of the sensed signal.
摘要翻译： 提供了包括级联布置的第一光放大器和第二光放大器的级联光放大器。 第一光放大器和第二光放大器中的每一个具有用于接收光信号的相应输入，用于输出放大的光信号的输出和用于控制光放大器的增益的控制输入。 级联光放大器包括用于感测第二光放大器的输入的上游的传感器，该信号与级联光放大器的操作有关。 此外，级联的光放大器包括用于向第一放大器和第二放大器的相应控制输入提供控制信号的控制器，该控制器根据感测到的信号向第二光放大器提供控制信号。
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