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1. 发明授权

US08542971B2 Packages for high power operation of optical fiber components 有权
标题翻译：光纤组件大功率运行的封装
公开(公告)号：US08542971B2
公开(公告)日：2013-09-24
申请号：US13001335
申请日：2009-06-25
申请人： Stéphane Chatigny
发明人： Stéphane Chatigny
IPC分类号： G02B6/00
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。

2. 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。

3. 发明授权

US07046902B2 Large mode field diameter optical fiber 有权
标题翻译：大模场直径光纤
公开(公告)号：US07046902B2
公开(公告)日：2006-05-16
申请号：US10673225
申请日：2003-09-30
申请人： Jean-Philippe De Sandro , Stephane Chatigny , Eric Gagnon , François Chenard
发明人： Jean-Philippe De Sandro , Stephane Chatigny , Eric Gagnon , François Chenard
IPC分类号： G02B6/02
CPC分类号： G02B6/02009 , G02B6/03633
摘要： A large mode field diameter optical fiber is disclosed. It is a single mode optical fiber which has a core and a cladding. The core of this fiber has two regions, an inner core region and an outer core region which has a refractive index lower than that of the inner core region. The inner core region is doped with a rare-earth element, such as Er2O3, and a co-dopant, such as Al2O3, and the outer core region is doped with a dopant such as GeO2. The types and amounts of the dopants and co-dopants are adjusted to obtain a fiber with a mode field diameter greater than 5.5 μm at a wavelength of 1550 nm.
摘要翻译：公开了一种大模场直径的光纤。它是具有芯和包层的单模光纤。该纤维的芯部具有折射率低于内芯区域的折射率的两个区域，内芯区域和外芯区域。内核区域掺杂有稀土元素，例如Er 2 O 3 N 3，以及共掺杂剂，例如Al 2 O 3 > O 3，并且外芯区域掺杂有诸如GeO 2的掺杂剂。调整掺杂剂和辅助掺杂剂的类型和量，以获得在1550nm波长下模场直径大于5.5μm的光纤。

4. 发明授权

US08055115B2 Optically active glass and optical fiber with reduced photodarkening and method for reducing photodarkening 有权
标题翻译：具有减少光暗化的光学活性玻璃和光纤以及减少光暗化的方法
公开(公告)号：US08055115B2
公开(公告)日：2011-11-08
申请号：US11773869
申请日：2007-07-05
申请人： Bertrand Morasse , Jean-Philippe De Sandro , Eric Gagnon
发明人： Bertrand Morasse , Jean-Philippe De Sandro , Eric Gagnon
IPC分类号： G02B6/00
CPC分类号： C03C13/046 , C03B2201/10 , C03B2201/12 , C03B2201/28 , C03B2201/31 , C03B2201/34 , C03B2201/36 , C03B2201/40 , C03B2201/42 , C03B2203/30 , C03B2203/42 , C03C3/097 , C03C4/065 , Y10T428/2913 , Y10T428/2933
摘要： An optically active glass and an optical fiber comprising such glass, having reduced photodarkening properties are provided. The optically active glass is mainly composed of silica representing from about 50 to 98 mol % of the glass. It also includes at least one active ion, such as a rear-earth ion, which induces a photodarkening effect in optical properties of the glass. Moreover, the glass includes an effective amount of phosphorus oxide providing the photodarkening reducing effect, preferably in an amount of from about 1 to 30 mol %. A method for reducing a photodarkening effect in optical properties of an optically active glass including the step of introducing phosphorus oxide to the glass is also provided.
摘要翻译：提供了具有降低的光暗化性能的光学活性玻璃和包含这种玻璃的光纤。光学活性玻璃主要由表示玻璃的约50至98摩尔％的二氧化硅构成。它还包括至少一种活性离子，例如后土离子，其引起玻璃的光学性质的光暗化效果。此外，玻璃包括提供光暗化还原效果的有效量的氧化磷，优选为约1至30mol％的量。还提供了一种用于降低光学活性玻璃的光学性能的光暗化效果的方法，包括将氧化磷引入玻璃的步骤。

5. 发明申请

US20100202481A1 LIGHT EMITTING DEVICES WITH PHOSPHOSILICATE GLASS 有权
标题翻译：具有磷酸盐玻璃的发光装置
公开(公告)号：US20100202481A1
公开(公告)日：2010-08-12
申请号：US12669440
申请日：2008-07-15
申请人： Bertrand Morasse , Jean-Philippe De Sandro , Eric Gagnon , Stephane Chatigny
发明人： Bertrand Morasse , Jean-Philippe De Sandro , Eric Gagnon , Stephane Chatigny
IPC分类号： H01S3/17
CPC分类号： G02B6/03616 , G02B6/03633 , G02B6/03638 , H01S3/06716 , H01S3/06729 , H01S3/06733 , H01S3/06745 , H01S3/0675 , H01S3/06754 , H01S3/1618 , H01S3/175 , H01S3/176
摘要： A light-emitting device is provided which includes a gain medium having an optically-active phosphosilicate glass, wherein the phosphosilicate glass includes at least one active ion dopant and from about 1 to 30 mol % of phosphorus oxide. The phosphorous oxide may be present in an effective amount for reducing any photodarkening effect and increasing the saturation energy of the system. The active ion dopant may be a rare earth dopant. The light-emitting device may include an optical waveguide, the optical waveguide including the gain medium. The optical waveguide may have a core and at least one cladding, and the gain medium having the phosphosilicate glass may be found in the core and/or in one of the cladding
摘要翻译：提供一种发光器件，其包括具有光学活性磷硅酸盐玻璃的增益介质，其中磷硅玻璃包括至少一种活性离子掺杂剂和约1-30mol％的氧化磷。磷氧化物可以以有效的量存在，以减少任何光暗化效应并增加系统的饱和能量。活性离子掺杂剂可以是稀土掺杂剂。发光装置可以包括光波导，光波导包括增益介质。光波导可以具有芯和至少一个包层，并且具有磷硅酸盐玻璃的增益介质可以在芯和/或其中一个包层中发现

6. 发明申请

US20050254764A1 Double-clad optical fibers 审中-公开
标题翻译：双包层光纤
公开(公告)号：US20050254764A1
公开(公告)日：2005-11-17
申请号：US11074220
申请日：2005-03-08
申请人： Stephane Chatigny
发明人： Stephane Chatigny
IPC分类号： C03B37/012 , C03C25/10 , G02B6/02 , G02B6/036 , H01S3/067 , H01S3/16
CPC分类号： C03C25/105 , G02B6/03605 , G02B6/03633 , G02B6/03638 , G02B6/03694 , H01S3/06708 , H01S3/06729 , H01S3/06754 , H01S3/094007 , H01S3/1608 , H01S3/1618
摘要： A double-clad optical fiber has an inner cladding with a pentagonal or heptagonal cross-section. The core of this fiber can be in the center or off-center. Moreover, the fiber may comprise stress field portions within the inner cladding which cause further distortions for deflecting pumped light to the core. In addition, the core may have a dual structure with an inner portion and an outer portion surrounding the inner portion. It is preferable that the inner cladding should have a lower index of refraction than the core and the outer cladding which surrounds the inner cladding should have a lower index of refraction than the inner cladding.
摘要翻译：双包层光纤具有具有五边形或七边形横截面的内包层。该纤维的核心可以在中心或偏心。此外，光纤可以包括在内包层内的应力场部分，其引起用于将泵浦光偏转到芯的进一步的变形。此外，芯可以具有双重结构，其具有内部部分和围绕内部部分的外部部分。优选地，内包层应具有比芯部更低的折射率，并且包围内包层的外包层应具有比内包层更低的折射率。

7. 发明申请

US20210184418A1 MANUFACTURING OF OPTICAL FIBERS WITH SYMMETRY-BREAKING LONGITUDINAL PROTRUSIONS 有权
公开(公告)号：US20210184418A1
公开(公告)日：2021-06-17
申请号：US16079920
申请日：2016-02-26
申请人： CORACTIVE HIGH-TECH INC.
发明人： Bertrand MORASSE , Yann VASSEUR , David FORTIN-MAGNAN
IPC分类号： H01S3/067 , H01S3/16
摘要： A method of manufacturing an optical fiber is provided. The method involves providing a fiber preform with an active core and a pump-guiding cladding, and assembling one or more side rods to the fiber preform. The side rods extend longitudinally along an outer surface of the pump-guiding cladding. The resulting fiber preform assembly is drawn into the optical fiber. Each side rod defines a longitudinal protrusion extending along the optical fiber. Each longitudinal protrusion may have a cross-section forming a middle bump projecting radially away from the outer surface of the pump-guiding cladding and smooth transition regions with this outer surface of the pump-guiding cladding on opposite sides of the middle bump.

8. 发明申请

US20160202419A1 A SPATIALLY MODULATED CLADDING MODE STRIPPER AND OPTICAL FIBER THEREWITH 有权
标题翻译：一种空间调制的贴片模式剥离器和光纤
公开(公告)号：US20160202419A1
公开(公告)日：2016-07-14
申请号：US14910864
申请日：2013-08-07
申请人： CORACTIVE HIGH-TECH INC.
发明人： Marc-André LAPOINTE , Serge DOUCET , Jean-Noel MARAN
IPC分类号： G02B6/28 , G02B6/036
CPC分类号： G02B6/2852 , G02B6/036 , G02B6/14
摘要： The present relates to a spatially modulated cladding mode stripper and to an optical fiber comprising a spatially modulated cladding mode stripper. The spatially modulated cladding mode stripper comprises a series of alternating high cladding light extracting regions and low cladding light extracting regions located along a portion of a cladding to modulate extracting of cladding light therefrom.
摘要翻译：本发明涉及空间调制包层模式剥离器和涉及包括空间调制的包层模式剥离器的光纤。空间调制的包层模式剥离器包括一系列交替的高包层光提取区域和沿着包层的一部分设置的低包层光提取区域，以调制从其中提取包层光。

9. 发明申请

US20120321264A1 Double Clad Optical Fiber with Sealed Stripped Portion 有权
标题翻译：双包层光纤带密封剥离部分
公开(公告)号：US20120321264A1
公开(公告)日：2012-12-20
申请号：US13521665
申请日：2011-01-14
申请人： Stéphane Chatigny
发明人： Stéphane Chatigny
IPC分类号： G02B6/036 , B05D7/00
CPC分类号： G02B6/03611 , G02B6/03633 , G02B6/245 , G02B6/2558
摘要： A double clad optical fiber having a portion extending along its length along which an outer waveguide cladding and a protective jacket are absent and having faces of the second waveguide cladding at two lengthwisely opposite ends, wherein a water impervious sealant is applied to impede lengthwise diffusion of water through the faces of the second waveguide cladding
摘要翻译：一种双包层光纤，具有沿着其长度延伸的部分，沿着其长度不存在外部波导覆层和保护套，并且在两个纵向相对的端部具有第二波导覆层的表面，其中施加防水密封剂以阻止纵向扩散水通过第二波导包层的表面

10. 发明申请

US20090011233A1 OPTICALLY ACTIVE GLASS AND OPTICAL FIBER WITH REDUCED PHOTODARKENING AND METHOD FOR REDUCING PHOTODARKENING 有权
标题翻译：具有减少光斑的光学活性玻璃和光纤以及减少光斑的方法
公开(公告)号：US20090011233A1
公开(公告)日：2009-01-08
申请号：US11773869
申请日：2007-07-05
申请人： Bertrand MORASSE , Jean-Philippe De Sandro , Eric Gagnon , Stephane Chatigny
发明人： Bertrand MORASSE , Jean-Philippe De Sandro , Eric Gagnon , Stephane Chatigny
IPC分类号： G02B6/00 , B32B17/06 , C03B37/00
CPC分类号： C03C13/046 , C03B2201/10 , C03B2201/12 , C03B2201/28 , C03B2201/31 , C03B2201/34 , C03B2201/36 , C03B2201/40 , C03B2201/42 , C03B2203/30 , C03B2203/42 , C03C3/097 , C03C4/065 , Y10T428/2913 , Y10T428/2933
摘要： An optically active glass and an optical fiber comprising such glass, having reduced photodarkening properties are provided. The optically active glass is mainly composed of silica representing from about 50 to 98 mol % of the glass. It also includes at least one active ion, such as a rear-earth ion, which induces a photodarkening effect in optical properties of the glass. Moreover, the glass includes an effective amount of phosphorus oxide providing the photodarkening reducing effect, preferably in an amount of from about 1 to 30 mol %. A method for reducing a photodarkening effect in optical properties of an optically active glass including the step of introducing phosphorus oxide to the glass is also provided.
摘要翻译：提供了具有降低的光暗化性能的光学活性玻璃和包含这种玻璃的光纤。光学活性玻璃主要由表示玻璃的约50〜98摩尔％的二氧化硅构成。它还包括至少一种活性离子，例如后土离子，其引起玻璃的光学性质的光暗化效果。此外，玻璃包括提供光暗化还原效果的有效量的氧化磷，优选为约1至30mol％的量。还提供了一种用于降低光学活性玻璃的光学性能的光暗化效果的方法，包括将氧化磷引入玻璃的步骤。

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