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公开(公告)号：US06345134B1
公开(公告)日：2002-02-05
申请号：US09101732
申请日：1999-03-01
IPC分类号： G02B634
CPC分类号： G02B6/022 , G02B6/29322 , G02B6/29394 , G02B6/4226 , G02B6/4246
摘要： An optical device comprises an optical fibre device having wavelength-dependent optical characteristics mounted on a bimorph element operable to bend in response to an electrical control signal, so that the wavelength-dependent optical characteristics of the optical fibre device vary in response to bending of the bimorph element.
摘要翻译： 光学装置包括具有安装在双压电晶片上的波长相关光学特性的光纤器件，可操作以响应于电控制信号而弯曲，使得光纤器件的波长相关光学特性响应于 双压电晶元件。
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公开(公告)号：US6072926A
公开(公告)日：2000-06-06
申请号：US952303
申请日：1998-04-16
CPC分类号： G02B6/02152 , G02B6/02138 , G02B6/02085
摘要： A method of forming optical waveguide gratings, such as in-fiber gratings, is described. The gratings are formed optically, with a phase mask being scanned by a writing laser beam to generate the grating pattern. The waveguide and phase mask are moved with respect to one another during the writing process, to vary the grating properties along the length of the grating. Relative movement in a single direction provides a chance of grating pitch, and so can be used to fabricate chirped or multi-wavelength gratings. Bi-directional dither alters the strength of the grating, and so can be used to fabricate apodised gratings.
摘要翻译： PCT No.PCT / GB96 / 01154 Sec。 371日期：1998年4月16日 102（e）日期1998年4月16日PCT提交1996年5月14日PCT公布。 第WO96 / 36895号公报 日期：1996年11月21日描述了一种形成诸如光纤内光栅的光波导光栅的方法。 光栅被光学地形成，相位掩模被写入激光束扫描以产生光栅图案。 波导和相位掩模在写入过程中相对于彼此移动，以沿着光栅的长度改变光栅特性。 在单个方向上的相对运动提供光栅间距的机会，因此可用于制造啁啾或多波长光栅。 双向抖动改变光栅的强度，因此可用于制造变迹光栅。
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公开(公告)号：US06991891B1
公开(公告)日：2006-01-31
申请号：US09688668
申请日：2000-10-16
申请人： Richard Ian Laming , Michael Nickolaos Zervas , Sze Yun Set , Morten Ibsen , Erland Ronnekleiv , Shinji Yamashita
发明人： Richard Ian Laming , Michael Nickolaos Zervas , Sze Yun Set , Morten Ibsen , Erland Ronnekleiv , Shinji Yamashita
CPC分类号： G02B6/02138 , G02B6/02109 , H01S3/0675
摘要： A method of fabricating a distributed feedback optical fiber laser, comprises the step of exposing an optical fiber (20) to a transverse light beam (30) to form a grating structure in a section of the optical fiber, the writing light beam being polarized in a direction not parallel to the axis of the section (10) of optical fiber (20).
摘要翻译： 一种制造分布反馈光纤激光器的方法，包括将光纤（20）暴露于横向光束（30）以在光纤的一部分中形成光栅结构的步骤，所述写入光束被偏振在 不与光纤（20）的部分（10）的轴线平行的方向。
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公开(公告)号：US20120314279A1
公开(公告)日：2012-12-13
申请号：US13573096
申请日：2012-08-21
申请人： Anatoly Borisovich Grudinin , Dave Neil Payne , Paul William Turner , Lars Johan Albinsson Nilsson , Michael Nickolaos Zervas , Morten Ibsen , Michael Kevan Durkin
发明人： Anatoly Borisovich Grudinin , Dave Neil Payne , Paul William Turner , Lars Johan Albinsson Nilsson , Michael Nickolaos Zervas , Morten Ibsen , Michael Kevan Durkin
CPC分类号： H01S3/094003 , B82Y20/00 , C03B37/027 , C03B37/028 , C03B37/075 , C03C13/046 , C03C2213/04 , G02B6/02347 , G02B6/1225 , G02B6/2835 , H01S3/06708 , H01S3/06758 , H01S3/094019 , H01S3/2383 , Y10T29/49885
摘要： An optical amplifier includes at least one pump source and an optical fibre cable which includes an amplifying optical fibre and a pump optical fibre that are defined by respective lengths. The amplifying optical fibre and the pump optical fibre are coated with a common coating along a portion of their respective lengths, and the fibres are in optical contact with each other along a coating length within the common coating. The common coating has a refractive index which is lower than a refractive index of a cladding material of the pump optical fibre. The fibres are made substantially from glass. The amplifying optical fibre includes a core and a cladding, and is doped with a rare earth dopant. The pump optical fibre is defined by a first end and a second end, the first end of the pump optical fibre being connected to the pump source.
摘要翻译： 光放大器包括至少一个泵浦源和一根光缆，该光缆包括由相应长度限定的放大光纤和泵浦光纤。 放大光纤和泵浦光纤沿其各自长度的一部分涂覆有公共涂层，并且纤维沿着公共涂层内的涂层长度彼此光学接触。 普通涂层的折射率低于泵浦光纤的包层材料的折射率。 纤维基本上由玻璃制成。 放大光纤包括芯和包层，并且掺杂有稀土掺杂剂。 泵浦光纤由第一端和第二端限定，泵浦光纤的第一端连接到泵浦源。
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公开(公告)号：US08270070B2
公开(公告)日：2012-09-18
申请号：US12658610
申请日：2010-02-08
申请人： Anatoly Borisovich Grudinin , Dave Neil Payne , Paul William Turner , Lars Johan Albinsson Nilsson , Michael Nickolaos Zervas , Morten Ibsen , Michael Kevan Durkin
发明人： Anatoly Borisovich Grudinin , Dave Neil Payne , Paul William Turner , Lars Johan Albinsson Nilsson , Michael Nickolaos Zervas , Morten Ibsen , Michael Kevan Durkin
CPC分类号： H01S3/094003 , B82Y20/00 , C03B37/027 , C03B37/028 , C03B37/075 , C03C13/046 , C03C2213/04 , G02B6/02347 , G02B6/1225 , G02B6/2835 , H01S3/06708 , H01S3/06758 , H01S3/094019 , H01S3/2383 , Y10T29/49885
摘要： An optical fiber arrangement has at least two optical fiber sections, each optical fiber section defining an outside longitudinally extending surface. The outside longitudinally extending surfaces are in optical contact with each other. The invention further provides for an amplifying optical device have an optical fiber arrangement as just described, and a pump source. The amplifying optical device is configured such that the pump source illuminates the amplifying optical fiber. A amplifying arrangement is also disclosed. The amplifying arrangement includes a plurality of amplifying optical devices as just described, and each amplifier also has at least one input fiber and a first multiplexer connected to the input fiber. Each amplifier is configured such that at least one of the amplifying optical fibers is connected to the first multiplexer. The amplifying arrangement also has a second multiplexer connected to each of the first multiplexers.
摘要翻译： 光纤装置具有至少两个光纤部分，每个光纤部分限定外部纵向延伸的表面。 外侧纵向延伸表面彼此光学接触。 本发明还提供一种具有刚刚描述的光纤装置的放大光学装置和泵浦源。 放大光学器件被配置为使得泵浦源照亮放大光纤。 还公开了一种放大装置。 放大装置包括刚刚描述的多个放大光学器件，并且每个放大器还具有连接到输入光纤的至少一个输入光纤和第一多路复用器。 每个放大器被配置为使得放大光纤中的至少一个连接到第一多路复用器。 放大装置还具有连接到每个第一多路复用器的第二多路复用器。
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公开(公告)号：US07660034B2
公开(公告)日：2010-02-09
申请号：US11788054
申请日：2007-04-19
申请人： Anatoly Borisovich Grudinin , Dave Neil Payne , Paul William Turner , Lars Johan Albinsson Nilsson , Michael Nickolaos Zervas , Morten Ibsen , Michael Kevan Durkin
发明人： Anatoly Borisovich Grudinin , Dave Neil Payne , Paul William Turner , Lars Johan Albinsson Nilsson , Michael Nickolaos Zervas , Morten Ibsen , Michael Kevan Durkin
IPC分类号： H04B10/17 , G02B6/245 , G02B6/04 , C03B37/028 , H04B10/12
CPC分类号： H01S3/094003 , B82Y20/00 , C03B37/027 , C03B37/028 , C03B37/075 , C03C13/046 , C03C2213/04 , G02B6/02347 , G02B6/1225 , G02B6/2835 , H01S3/06708 , H01S3/06758 , H01S3/094019 , H01S3/2383 , Y10T29/49885
摘要： An optical fiber arrangement has at least two optical fiber sections, each optical fiber section defining an outside longitudinally extending surface. The outside longitudinally extending surfaces are in optical contact with each other. The invention further provides for an amplifying optical device have an optical fiber arrangement as just described, and a pump source. The amplifying optical device is configured such that the pump source illuminates the amplifying optical fiber. A amplifying arrangement is also disclosed. The amplifying arrangement includes a plurality of amplifying optical devices as just described, and each amplifier also has at least one input fiber and a first multiplexer connected to the input fiber. Each amplifier is configured such that at least one of the amplifying optical fibers is connected to the first multiplexer. The amplifying arrangement also has a second multiplexer connected to each of the first multiplexers.
摘要翻译： 光纤装置具有至少两个光纤部分，每个光纤部分限定外部纵向延伸的表面。 外侧纵向延伸表面彼此光学接触。 本发明还提供一种具有刚刚描述的光纤装置的放大光学装置和泵浦源。 放大光学器件被配置为使得泵浦源照亮放大光纤。 还公开了一种放大装置。 放大装置包括刚刚描述的多个放大光学器件，并且每个放大器还具有连接到输入光纤的至少一个输入光纤和第一多路复用器。 每个放大器被配置为使得放大光纤中的至少一个连接到第一多路复用器。 放大装置还具有连接到每个第一多路复用器的第二多路复用器。
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公开(公告)号：US20080174857A1
公开(公告)日：2008-07-24
申请号：US11788054
申请日：2007-04-19
申请人： Anatoly Borisovich Grudinin , Dave Neil Payne , Paul William Turner , Lars Johan Albinsson Nilsson , Michael Nickolaos Zervas , Morten Ibsen , Michael Kevan Durkin
发明人： Anatoly Borisovich Grudinin , Dave Neil Payne , Paul William Turner , Lars Johan Albinsson Nilsson , Michael Nickolaos Zervas , Morten Ibsen , Michael Kevan Durkin
CPC分类号： H01S3/094003 , B82Y20/00 , C03B37/027 , C03B37/028 , C03B37/075 , C03C13/046 , C03C2213/04 , G02B6/02347 , G02B6/1225 , G02B6/2835 , H01S3/06708 , H01S3/06758 , H01S3/094019 , H01S3/2383 , Y10T29/49885
摘要： An optical fibre arrangement has at least two optical fibre sections, each optical fibre section defining an outside longitudinally extending surface. The outside longitudinally extending surfaces are in optical contact with each other. The invention further provides for an amplifying optical device have an optical fibre arrangement as just described, and a pump source. The amplifying optical device is configured such that the pump source illuminates the amplifying optical fibre. A amplifying arrangement is also disclosed. The amplifying arrangement includes a plurality of amplifying optical devices as just described, and each amplifier also has at least one input fibre and a first multiplexer connected to the input fibre. Each amplifier is configured such that at least one of the amplifying optical fibres is connected to the first multiplexer. The amplifying arrangement also has a second multiplexer connected to each of the first multiplexers.
摘要翻译： 光纤装置具有至少两个光纤部分，每个光纤部分限定外部纵向延伸的表面。 外侧纵向延伸表面彼此光学接触。 本发明还提供一种具有刚刚描述的光纤装置的放大光学装置和泵浦源。 放大光学器件被配置为使得泵浦源照亮放大光纤。 还公开了一种放大装置。 放大装置包括刚刚描述的多个放大光学器件，并且每个放大器还具有连接到输入光纤的至少一个输入光纤和第一多路复用器。 每个放大器被配置为使得放大光纤中的至少一个连接到第一多路复用器。 放大装置还具有连接到每个第一多路复用器的第二多路复用器。
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公开(公告)号：US08743454B2
公开(公告)日：2014-06-03
申请号：US13573096
申请日：2012-08-21
申请人： Anatoly Borisovich Grudinin , Dave Neil Payne , Paul William Turner , Lars Johan Albinsson Nilsson , Michael Nickolaos Zervas , Morten Ibsen , Michael Kevan Durkin
发明人： Anatoly Borisovich Grudinin , Dave Neil Payne , Paul William Turner , Lars Johan Albinsson Nilsson , Michael Nickolaos Zervas , Morten Ibsen , Michael Kevan Durkin
CPC分类号： H01S3/094003 , B82Y20/00 , C03B37/027 , C03B37/028 , C03B37/075 , C03C13/046 , C03C2213/04 , G02B6/02347 , G02B6/1225 , G02B6/2835 , H01S3/06708 , H01S3/06758 , H01S3/094019 , H01S3/2383 , Y10T29/49885
摘要： An optical amplifier includes at least one pump source and an optical fiber cable which includes an amplifying optical fiber and a pump optical fiber that are defined by respective lengths. The amplifying optical fiber and the pump optical fiber are coated with a common coating along a portion of their respective lengths, and the fibers are in optical contact with each other along a coating length within the common coating. The common coating has a refractive index which is lower than a refractive index of a cladding material of the pump optical fiber. The fibers are made substantially from glass. The amplifying optical fiber includes a core and a cladding, and is doped with a rare earth dopant. The pump optical fiber is defined by a first end and a second end, the first end of the pump optical fiber being connected to the pump source.
摘要翻译： 光放大器包括至少一个泵浦源和一根光缆，该光缆包括由相应长度限定的放大光纤和泵浦光纤。 放大光纤和泵浦光纤沿其各自长度的一部分涂覆有公共涂层，并且纤维沿着公共涂层内的涂层长度彼此光学接触。 普通涂层的折射率低于泵浦光纤的包层材料的折射率。 纤维基本上由玻璃制成。 放大光纤包括芯和包层，并且掺杂有稀土掺杂剂。 泵浦光纤由第一端和第二端限定，泵浦光纤的第一端连接到泵浦源。
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公开(公告)号：US20100188734A1
公开(公告)日：2010-07-29
申请号：US12658610
申请日：2010-02-08
申请人： Anatoly Borisovich Grudinin , Dave Neil Payne , Paul William Turner , Lars Johan Albinsson Nilsson , Michael Nickolaos Zervas , Morten Ibsen , Michael Kevan Durkin
发明人： Anatoly Borisovich Grudinin , Dave Neil Payne , Paul William Turner , Lars Johan Albinsson Nilsson , Michael Nickolaos Zervas , Morten Ibsen , Michael Kevan Durkin
IPC分类号： H01S3/09
CPC分类号： H01S3/094003 , B82Y20/00 , C03B37/027 , C03B37/028 , C03B37/075 , C03C13/046 , C03C2213/04 , G02B6/02347 , G02B6/1225 , G02B6/2835 , H01S3/06708 , H01S3/06758 , H01S3/094019 , H01S3/2383 , Y10T29/49885
摘要： An optical fibre arrangement has at least two optical fibre sections, each optical fibre section defining an outside longitudinally extending surface. The outside longitudinally extending surfaces are in optical contact with each other. The invention further provides for an amplifying optical device have an optical fibre arrangement as just described, and a pump source. The amplifying optical device is configured such that the pump source illuminates the amplifying optical fibre. A amplifying arrangement is also disclosed. The amplifying arrangement includes a plurality of amplifying optical devices as just described, and each amplifier also has at least one input fibre and a first multiplexer connected to the input fibre. Each amplifier is configured such that at least one of the amplifying optical fibres is connected to the first multiplexer. The amplifying arrangement also has a second multiplexer connected to each of the first multiplexers.
摘要翻译： 光纤装置具有至少两个光纤部分，每个光纤部分限定外部纵向延伸的表面。 外侧纵向延伸表面彼此光学接触。 本发明还提供一种具有刚刚描述的光纤装置的放大光学装置和泵浦源。 放大光学器件被配置为使得泵浦源照亮放大光纤。 还公开了一种放大装置。 放大装置包括刚刚描述的多个放大光学器件，并且每个放大器还具有连接到输入光纤的至少一个输入光纤和第一多路复用器。 每个放大器被配置为使得放大光纤中的至少一个连接到第一多路复用器。 放大装置还具有连接到每个第一多路复用器的第二多路复用器。
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公开(公告)号：US06445852B1
公开(公告)日：2002-09-03
申请号：US09629651
申请日：2000-08-01
IPC分类号： G02B634
CPC分类号： G02B6/29317
摘要： Methods and apparatus for creating a Bragg grating in an optical waveguide having an optical fiber on which the Bragg grating is defined, the Bragg grating having an actual response which closely approximates a desired response. The Bragg grating comprises a plurality of lines, each line being defined by a respective strength, and each line having a relative displacement from adjacent lines. The Bragg grating is designed using a serial iterative response. The serial iterative process can be used to calculate the strength and the line spacing of at least some of the lines. The serial iterative process can further be a function of a coupling function, which is a function of the strength and line spacing of the lines of the grating. A moving window can be used to limit the number of reflections in the impulse response which is used to calculate the next serial line spacing. The serial iterative process can further be a function of the group velocity of light in the optical fiber, the reflectivity of the grating, and the dispersion response of the grating.
摘要翻译： 在具有限定布拉格光栅的光纤的光波导中制造布拉格光栅的方法和装置，所述布拉格光栅具有接近期望响应的实际响应。 布拉格光栅包括多条线，每条线由相应的强度限定，并且每条线具有相邻线的相对位移。 布拉格光栅使用串行迭代响应进行设计。 串行迭代过程可用于计算至少一些线的强度和线间距。 串联迭代过程可以进一步是耦合函数的函数，其是光栅的线的强度和线间距的函数。 可以使用移动窗口来限制用于计算下一个串行线间距的脉冲响应中的反射次数。 串联迭代过程还可以是光纤中的组速度，光栅的反射率和光栅的色散响应的函数。
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