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1. 发明申请

US20170315296A1 SPIRAL OPTICAL WAVEGUIDE TERMINATION 审中-公开
公开(公告)号：US20170315296A1
公开(公告)日：2017-11-02
申请号：US15142434
申请日：2016-04-29
申请人： Patrick Dumais
发明人： Patrick Dumais
IPC分类号： G02B6/24 , G02B6/122 , G02B6/134 , G02B6/136
CPC分类号： G02B6/243 , G02B6/122 , G02B6/125 , G02B6/134 , G02B6/1347 , G02B6/136
摘要： An optical waveguide termination comprising a light-receiving inlet for receiving light to be terminated, a curved section extending from the inlet and having a continuously decreasing radius of curvature, and a light-terminating tip at an end of the curved section. The curved section may define a spiral waveguide, for example a logarithmic spiral, having a waveguide width that continuously decreases from the inlet to the tip.

2. 发明申请

US20170139305A1 OPTICAL WAVEGUIDE TERMINATORS WITH DOPED WAVEGUIDES 审中-公开
公开(公告)号：US20170139305A1
公开(公告)日：2017-05-18
申请号：US15386879
申请日：2016-12-21
申请人： Acacia Communications, Inc.
发明人： Long Chen
IPC分类号： G02F1/225 , G02B6/24
CPC分类号： G02F1/2257 , G02B6/122 , G02B6/243 , G02F2001/212 , G02F2201/08
摘要： Disclosed herein are methods, structures, apparatus and devices for the termination of unused waveguide ports in planar photonic integrated circuits with doped waveguides such that free-carrier absorption therein may advantageously absorb any undesired optical power resulting in a significant reduction of stray light and resulting reflections.

3. 发明授权

US09477041B2 Low stray light beam dump with fiber delivery 有权
标题翻译：低杂散光束转储带纤维输送
公开(公告)号：US09477041B2
公开(公告)日：2016-10-25
申请号：US13184669
申请日：2011-07-18
申请人： J. Joseph Armstrong
发明人： J. Joseph Armstrong
IPC分类号： G02B6/24
CPC分类号： G02B6/243
摘要： The present invention is directed to a beam dump which is configured for not increasing a temperature of a laser with which it may be implemented. The beam dump may include an opaque enclosure which is configured for receiving light (ex.—initial light) from a light source (ex.—a frequency-converted laser), said light being delivered through an aperture of the enclosure via one or more connected optical fibers. The received light may be scattered within the enclosure. However, the beam dump is configured for minimizing the amount of light which is back scattered light into the fiber(s). For instance, the amount of back scattered light may be less than 1/1000 of the initial light. Further, the beam dump may be configured for minimizing photocontamination which may be caused when the light contacts interior surfaces of the enclosure. Still further, the beam dump may be a small size, low cost structure.
摘要翻译：本发明涉及一种用于不增加其可实施的激光器的温度的光束转台。光束转台可以包括不透明外壳，其被配置用于从光源（例如频率转换激光器）接收光（例如初始光），所述光通过一个或多个外壳的外壳的孔径传送连接的光纤。接收到的光可能会散布在外壳内。然而，光束转储器被配置成使作为向后散射的光进入光纤的光量最小化。例如，背散射光的量可以小于初始光的1/1000。此外，光束转储可以被配置为使得当光接触外壳的内表面时可能引起的光污染最小化。此外，光束转台可以是小尺寸，低成本的结构。

4. 发明授权

US09223156B2 Free-space laser tuning of optical microcavities 有权
标题翻译：光学微腔的自由空间激光调谐
公开(公告)号：US09223156B2
公开(公告)日：2015-12-29
申请号：US14180778
申请日：2014-02-14
申请人： Wisconsin Alumni Research Foundation
发明人： Randall Howard Goldsmith , Kevin Daniel Heylman
IPC分类号： G02F1/01 , G02B6/26 , H01S3/08 , G02B6/293 , G01N21/77 , H01S3/05 , H01S3/06 , H01S3/30 , G02B6/24 , B82Y20/00 , B41M5/382
CPC分类号： G02F1/0147 , B41M5/382 , B82Y20/00 , G01N21/7746 , G02B6/243 , G02B6/26 , G02B6/29341 , G02F1/01 , G02F1/0115 , G02F1/0118 , H01S3/05 , H01S3/06 , H01S3/0627 , H01S3/08 , H01S3/30
摘要： Methods and apparatuses for resonance tuning of microcavities are provided. An apparatus comprises a whispering gallery mode optical microcavity characterized by at least one resonance frequency; optical components configured to evanescently couple a probe laser beam into the microcavity; an absorber element in thermal contact with the microcavity; and optical components configured to illuminate the absorber element with a free space pump light beam, wherein the absorber element is configured to absorb energy from the free space pump light beam, thereby generating heat, and to transfer the heat to the microcavity, thereby inducing a shift in the at least one resonance frequency. The absorber element may be configured as a pillar forming an interfacial region with the microcavity at one of the ends of the pillar. The surface of the microcavity may be substantially free of a coating material.
摘要翻译：提供微腔谐振调谐的方法和装置。一种装置包括以至少一个共振频率为特征的耳语画廊模式的光学微腔; 光学部件被配置为将探针激光束消逝地耦合到微腔中; 与微腔热接触的吸收体元件; 以及配置成利用自由空间泵浦光束照射所述吸收体元件的光学部件，其中所述吸收体元件构造成从所述自由空间泵浦光束吸收能量，从而产生热量，并将热量传递到所述微腔，由此引起在至少一个共振频率上移位。吸收元件可以被构造成在柱的一个端部处形成与微腔的界面区域的柱。微腔的表面可以基本上不含涂层材料。

5. 发明申请

US20140270661A1 APPARATUS AND METHOD FOR ABSORBING LASER ENERGY THAT FAILS TO COUPLE INTO THE CORE OF A LASER FIBER, AND FOR ABSORBING THE ENERGY THAT HAS BEEN TRANSMITTED TO THE CLADDING OF THE LASER 审中-公开
标题翻译：用于吸收不能与激光光纤的核心耦合的激光能量的装置和方法，以及用于吸收已经发射到激光器的能量的能量
公开(公告)号：US20140270661A1
公开(公告)日：2014-09-18
申请号：US14217927
申请日：2014-03-18
申请人： Joe Denton Brown
发明人： Joe Denton Brown
IPC分类号： G02B6/42
CPC分类号： G02B6/4296 , G02B6/243 , G02B6/4206
摘要： A fiber optic connector for coupling focused radiant energy from a laser to a fiber optic conductor includes a quartz alignment ferrule that is fused mechanically and optically to the fiber's proximal end, either by an index matching first adhesive or by heat fusing the cladding to the ferrule without removing the cladding from the end of the fiber. The fiber and ferrule are attached to the fiber's proximal termination connector by a second adhesive with a high refractive index which absorbs errant radiant energy that has propagated in the fiber's cladding. The absorbed errant energy is dissipated by the connector assembly as it is converted to heat.
摘要翻译：用于将来自激光器的聚焦辐射能耦合到光纤导体的光纤连接器包括石英对准套圈，其通过折射率匹配第一粘合剂或通过将包层热熔合到套圈而机械地和光学地与光纤的近端熔合而不从纤维的端部移除包层。纤维和套圈通过具有高折射率的第二粘合剂附接到纤维的近端接连接器，该粘合剂吸收在纤维包层中传播的错误的辐射能。吸收的错误能量在连接器组件被转换成热量时消散。

6. 发明申请

US20110110625A1 PACKAGES FOR HIGH POWER OPERATION OF OPTICAL FIBER COMPONENTS 有权
标题翻译：光纤组件高功率运行的包装
公开(公告)号：US20110110625A1
公开(公告)日：2011-05-12
申请号：US13001335
申请日：2009-06-25
申请人： Stéphane Chatigny
发明人： Stéphane Chatigny
IPC分类号： G02B6/46 , G02B6/26 , B32B37/12 , B32B37/14 , B23P11/00
CPC分类号： H01S3/06704 , G02B6/0218 , G02B6/14 , G02B6/243 , G02B6/2558 , G02B6/3636 , G02B6/4296 , H01S3/042
摘要： A package for dissipating heat power and/or optical power from an optical fiber component of a device is provided. The package includes a heat sink packaging receptacle for accommodating the optical fiber component having a cavity for receiving a temperature sensitive portion of the optical fiber component. According to one aspect, the package may include a power-dissipative material for dissipating heat power or optical power, the power-dissipative material extending within the cavity and surrounding the temperature-sensitive portion of the optical fiber component. According to another aspect, the package may include at least one channel extending between the cavity and an end of the heat sink packaging receptacle, the channel being in intimate contact with the cladding of the optical fiber component for dissipating heat power and/or optical power from the optical fiber component.
摘要翻译：提供了用于从装置的光纤部件散发热功率和/或光功率的封装。该包装包括用于容纳具有用于接收光纤部件的温度敏感部分的空腔的光纤部件的散热器包装容器。根据一个方面，封装可以包括用于耗散热功率或光功率的功率耗散材料，所述功率消耗材料在腔内延伸并且围绕光纤部件的温度敏感部分。根据另一方面，封装可以包括在空腔和散热器封装容器的端部之间延伸的至少一个通道，该通道与光纤部件的包层紧密接触以消散热功率和/或光功率从光纤部件。

7. 发明授权

US07389024B2 Optical hot tip 有权
标题翻译：光热头
公开(公告)号：US07389024B2
公开(公告)日：2008-06-17
申请号：US10574974
申请日：2004-10-08
申请人： Ram Oron , Doron Nevo , Moshe Oron
发明人： Ram Oron , Doron Nevo , Moshe Oron
IPC分类号： G02B6/42
CPC分类号： G02B6/243 , A61B18/28 , A61B2018/2261 , G02B6/032 , G02B6/266 , G02B6/3814 , G02B6/4296
摘要： An optical hot tip and method for manufacturing the same. The hot tip is for conducting high optical power beams at the tip of a fiber or waveguide. The light from the fiber or waveguide is absorbed in and end tip in order to generate heat. The heat can then be used in a variety of applications.
摘要翻译：光学热嘴及其制造方法。热尖用于在光纤或波导的尖端处传导高光束光束。来自光纤或波导的光被吸收和结束，以产生热量。然后可以在各种应用中使用热量。

8. 发明授权

US07352948B2 Service blocker device and method 有权
标题翻译：服务阻止装置和方法
公开(公告)号：US07352948B2
公开(公告)日：2008-04-01
申请号：US11636372
申请日：2006-12-08
申请人： Ronald A. Beck
发明人： Ronald A. Beck
IPC分类号： G02B6/36 , G02B6/00
CPC分类号： G02B6/3831 , G02B6/243 , G02B6/3849
摘要： A device and method of blocking customer access to a fiber optic distribution cable. A service blocker is positioned between a fiber distribution cable and a customer drop cable within a fiber optic adapter. The service blocker includes a body which does not permit optical transmission between the fiber distribution cable and the customer drop cable. The service blocker includes a first end configured to be inserted within the fiber optic adapter and a second end configured connect with a fiber optic cable connector. A system for mounting fiber optic cables including a service blocker positioned within a bulkhead mounted adapter between two fiber optic cables.
摘要翻译：阻止客户访问光纤配线的设备和方法。服务阻塞器位于光纤配线电缆和光纤适配器内的客户分支电缆之间。服务阻止器包括不允许在光纤配线电缆和客户插座电缆之间进行光传输的主体。服务阻止器包括被配置为插入在光纤适配器内的第一端，并且被配置为与光纤电缆连接器连接的第二端。一种用于安装光纤电缆的系统，包括位于两个光纤电缆之间的隔板安装的适配器内的服务阻挡器。

9. 发明申请

US20060127028A1 Service blocker device and method 有权
公开(公告)号：US20060127028A1
公开(公告)日：2006-06-15
申请号：US11010460
申请日：2004-12-13
申请人： Ronald Beck
发明人： Ronald Beck
IPC分类号： G02B6/36 , G02B6/00
CPC分类号： G02B6/3831 , G02B6/243 , G02B6/3849
摘要： A device and method of blocking customer access to a fiber optic distribution cable. A service blocker is positioned between a fiber distribution cable and a customer drop cable within a fiber optic adapter. The service blocker includes a body which does not permit optical transmission between the fiber distribution cable and the customer drop cable. The service blocker includes a first end configured to be inserted within the fiber optic adapter and a second end configured connect with a fiber optic cable connector. A system for mounting fiber optic cables including a service blocker positioned within a bulkhead mounted adapter between two fiber optic cables.

10. 发明申请

US20020114605A1 Fiber fuse protection 有权
标题翻译：光纤保险丝保护
公开(公告)号：US20020114605A1
公开(公告)日：2002-08-22
申请号：US09747679
申请日：2000-12-22
发明人： Vincent Handerek
IPC分类号： G02B006/00
CPC分类号： G02B6/243
摘要： An optical termination element for terminating an optical fiber carrying a signal of first maximum power level comprises a termination fiber which is unable to propagate a fiber fuse when the signal power is below a threshold power level which is greater than the first maximum power level. The termination fiber is designed by selecting values of the core diameter and the higher mode cutoff wavelength. The intention provides a termination component in which a fiber fuse can not be initiated at the maximum power to be provided to the termination.
摘要翻译：用于端接承载第一最大功率电平信号的光纤的光学终端元件包括当信号功率低于大于第一最大功率电平的阈值功率电平时不能传播光纤熔丝的终端光纤。端接光纤通过选择芯径和高模式截止波长的值来设计。该意图提供了终端组件，其中不能以提供给终端的最大功率来启动光纤熔丝。

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