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1. 发明授权

US5080506A Optical fiber tap for monitoring laser input power 失效
标题翻译：用于监测激光输入功率的光纤光栅
公开(公告)号：US5080506A
公开(公告)日：1992-01-14
申请号：US196925
申请日：1988-05-20
申请人： Bruce D. Campbell , Cathryn L. Ludtka-Peck , Robert J. Naidoff , Theodore Calderone
发明人： Bruce D. Campbell , Cathryn L. Ludtka-Peck , Robert J. Naidoff , Theodore Calderone
IPC分类号： G02B6/26 , G02B6/42 , H01S3/131 , H01S5/00 , H01S5/068 , H01S5/0683
CPC分类号： G02B6/4201 , G02B6/4286 , G02B6/4289 , G02B6/429 , H01S5/0683
摘要： An output of a light source coupled to an optical fiber is controlled by an apparatus comprising a mode stripper for stripping a first part of the optical signal from the cladding of the optical fiber, means for bending the optical fiber and withdrawing a second part of the optical signal from a core of the fiber downstream from the stripper, means for detecting the second part of the optical signal, and feedback means for using the detected second signal part to control an output of the light source to better linearize an amount of power injected into the fiber.
摘要翻译：耦合到光纤的光源的输出由包括用于剥离来自光纤的包层的光信号的第一部分的模式剥离器的装置控制，用于弯曲光纤的装置和抽出光纤的第二部分来自剥离器下游的光纤的光信号，用于检测光信号的第二部分的装置，以及用于使用检测到的第二信号部分来控制光源的输出以更好地线性化注入的功率量的反馈装置进入纤维。

2. 发明授权

US4586783A Signal coupler for buffered optical fibers 失效
标题翻译：用于缓冲光纤的信号耦合器
公开(公告)号：US4586783A
公开(公告)日：1986-05-06
申请号：US496797
申请日：1983-05-23
申请人： Bruce D. Campbell , Robert J. Naidoff , Richard E. Tylor
发明人： Bruce D. Campbell , Robert J. Naidoff , Richard E. Tylor
IPC分类号： G01M11/00 , G02B6/26 , G02B6/42 , G02B26/02 , H04B10/213
CPC分类号： G02B26/02 , G01M11/35 , G02B6/266 , G02B6/424 , G02B6/4289
摘要： A signal coupler for buffered optical fibers comprises a soft, transparent, polymeric rod against which the fiber is pressed by a rigid "key" having regularly spaced protrusions which induce periodic microbending of the fiber. An optical signal passing down the fiber may be coupled into the polymeric rod by the key pressing the fiber into the rod, and the signal extracted from the end of the rod. A similar process may be used to inject an optical signal into the fiber. The coupler may be used either as a termination for a fiber or as part of a non-destructive tap. The induced attenuation and the intensity of the extracted signal may be varied by varying the pressure on the key.
摘要翻译：用于缓冲光纤的信号耦合器包括柔软的，透明的聚合物杆，纤维被刚性的“钥匙”按压在其上，该刚性“钥匙”具有规则间隔开的突起，引起纤维的周期性微弯曲。通过将纤维向下通过光纤的光信号可以通过将光纤压入棒中并将信号从杆的端部提取而耦合到聚合物棒中。可以使用类似的过程将光信号注入到光纤中。耦合器可以用作纤维的终端或作为非破坏性水龙头的一部分。可以通过改变键上的压力来改变所提取信号的感应衰减和强度。

3. 发明授权

US5396575A Sealed optical fiber closures 失效
标题翻译：密封光纤封闭
公开(公告)号：US5396575A
公开(公告)日：1995-03-07
申请号：US993946
申请日：1992-12-18
申请人： Gregory P. Hayward , Robert J. Naidoff , David A. Horsma , Lowell I. Koht , Donald Del Fava , Damian Kaczorowski , Thomas A. Kridl
发明人： Gregory P. Hayward , Robert J. Naidoff , David A. Horsma , Lowell I. Koht , Donald Del Fava , Damian Kaczorowski , Thomas A. Kridl
IPC分类号： G02B6/24 , G02B6/00 , G02B6/44 , G02B6/36
CPC分类号： G02B6/4442
摘要： An assembly capable of enclosing and sealing an intermediate section of an optical fiber includes a plurality of sealing mechanisms arranged such that the assembly can be entered to gain access to electronic components for servicing without affecting an environment occupied by optical fiber broken out of an optical fiber cable. Accordingly, physical integrity of the exposed fiber, and its associated connectors and splices, is not compromised. The assembly further includes a plurality of card cages, each of which has its own integral backplane having socket connectors which allow for connection to an adjacent card cage backplane within the assembly. During initial deployment of the assembly where less than all card cages for maximum capacity are initially required to be deployed, segmenting the backplane reduces the first installed cost of the assembly. Finally, multiple alarms are provided for the assembly to alert a central office that a cover of the assembly has been removed and a humidity level within a vicinity of the broken out fiber cable exceeds a predetermined level.
摘要翻译：能够封闭和密封光纤的中间部分的组件包括多个密封机构，其布置成使得可以进入组件以进入用于维修的电子部件，而不会影响由光纤断开的光纤所占据的环境电缆。因此，暴露的光纤及其相关联的连接器和接头的物理完整性不受影响。组件还包括多个卡笼，每个卡笼具有其自己的整体底板，其具有插座连接器，其允许连接到组件内的相邻卡笼背板。在组装的初始部署期间，最初需要部署最少容量的所有卡笼时，分割背板会降低组件的首次安装成本。最后，为组件提供多个报警，以警示中心局组件的盖已被移除，并且断裂的光纤电缆附近的湿度水平超过预定水平。

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