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1.发明申请公开(公告)号：US20130101261A1
公开(公告)日：2013-04-25
申请号：US13806160
申请日：2011-07-08
IPC分类号： C03B37/018 , G02B6/036
CPC分类号： C03B37/01838 , C03B2201/12 , C03B2201/28 , C03B2201/34 , G02B6/02295 , G02B6/024 , G02B6/036 , G02B6/03611 , H01S3/0672 , H01S3/06729 , H01S3/094007 , H01S3/09403 , H01S3/1608 , H01S3/1618
摘要： A radiation-resistant optical fiber includes at least one core and at least one first cladding surrounding the core. The core includes a phosphosilicate matrix, the core being rare-earth doped, the rare earth being chosen from erbium, ytterbium, neodymium, thulium or erbium-ytterbium of thulium-holmium codoped and the core is cerium codoped. Also described is a method for radiation-hardening an optical fiber including the core having a phosphosilicate matrix, the core being rare-earth doped, the rare earth being chosen from erbium, ytterbium, neodymium and thulium, or erbium-ytterbium or thulium-holmium codoped, and including a step of cerium codoping the core of the fiber.
摘要翻译： 耐辐射光纤包括至少一个芯和围绕芯的至少一个第一包层。 核心包括磷硅酸盐基质，核心是稀土掺杂的，稀土选自碲钬共掺的铒，镱，钕，ium或铒镱，核心是铈共掺杂的。 还描述了一种用于辐射硬化包括具有磷硅酸盐基体的芯的光纤的方法，所述芯是稀土掺杂的，稀土选自铒，镱，钕和ium，或铒镱或碲钬 并且包括将纤维的核心的铈共掺杂的步骤。
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2.发明授权公开(公告)号：US09025925B2
公开(公告)日：2015-05-05
申请号：US13806160
申请日：2011-07-08
CPC分类号： C03B37/01838 , C03B2201/12 , C03B2201/28 , C03B2201/34 , G02B6/02295 , G02B6/024 , G02B6/036 , G02B6/03611 , H01S3/0672 , H01S3/06729 , H01S3/094007 , H01S3/09403 , H01S3/1608 , H01S3/1618
摘要： A radiation-resistant optical fiber includes at least one core and at least one first cladding surrounding the core. The core includes a phosphosilicate matrix, the core being rare-earth doped, the rare earth being chosen from erbium, ytterbium, neodymium, thulium or erbium-ytterbium of thulium-holmium codoped and the core is cerium codoped. Also described is a method for radiation-hardening an optical fiber including the core having a phosphosilicate matrix, the core being rare-earth doped, the rare earth being chosen from erbium, ytterbium, neodymium and thulium, or erbium-ytterbium or thulium-holmium codoped, and including a step of cerium codoping the core of the fiber.
摘要翻译： 耐辐射光纤包括至少一个芯和围绕芯的至少一个第一包层。 核心包括磷硅酸盐基质，核心是稀土掺杂的，稀土选自碲钬共掺的铒，镱，钕，ium或铒镱，核心是铈共掺杂的。 还描述了一种用于辐射硬化包括具有磷硅酸盐基体的芯的光纤的方法，所述芯是稀土掺杂的，稀土选自铒，镱，钕和ium，或铒镱或碲钬 并且包括将纤维的核心的铈共掺杂的步骤。
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公开(公告)号：US08928971B2
公开(公告)日：2015-01-06
申请号：US13985183
申请日：2012-02-14
申请人： Mathieu Laroche , Herve Gilles , Sylvain Girard , Thierry Robin , Benoit Cadier
发明人： Mathieu Laroche , Herve Gilles , Sylvain Girard , Thierry Robin , Benoit Cadier
CPC分类号： G02F1/353 , H01S3/0078 , H01S3/0092 , H01S3/0675 , H01S3/06754 , H01S3/094007 , H01S3/094042 , H01S3/094069 , H01S3/1611 , H01S3/1618 , H01S3/2308 , H01S2302/00 , H01S2303/00
摘要： A high-power optical fiber laser includes: an oscillator (1); a pumping laser (5) able to emit a high-power pumping optical radiation beam; and a signal-amplifying optical fiber (3) able to receive the optical source signal and the high-power pumping optical radiation beam so as to generate a high-power laser beam. The pumping laser includes a plurality of pumping multimode laser diodes (7a-7f) and a laser cavity, the laser cavity including a double-clad fiber (4) including: a neodymium-doped monomode waveguide; a fiber Bragg grating (9) forming one end of the laser cavity; and a fiber reflector (11) forming the other end of the laser cavity, the monomodefiber laser being able to generate a laser radiation beam when it is optically pumped by a pumping radiation beam originating from the plurality of pumping laser diodes in order for the laser cavity to emit a high-power pumping laser radiation beam.
摘要翻译： 高功率光纤激光器包括：振荡器（1）; 能够发射高功率泵浦光辐射束的泵浦激光器（5）; 以及能够接收光源信号和高功率泵浦光辐射束以便产生高功率激光束的信号放大光纤（3）。 所述激光激光器包括多个泵浦多模激光二极管（7a-7f）和激光腔，所述激光腔包括双包层光纤（4），包括：钕掺杂单模波导; 形成激光腔的一端的光纤布拉格光栅（9）; 和形成激光腔的另一端的光纤反射器（11），当单模光纤激光器被源自多个泵浦激光二极管的泵浦辐射束光泵浦时，能够产生激光辐射束，以便激光器 腔体发射大功率激光辐射束。
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公开(公告)号：US20140016184A1
公开(公告)日：2014-01-16
申请号：US13985183
申请日：2012-02-14
申请人： Mathieu Laroche , Herve Gilles , Sylvain Girard , Thierry Robin , Benoit Cadier
发明人： Mathieu Laroche , Herve Gilles , Sylvain Girard , Thierry Robin , Benoit Cadier
CPC分类号： G02F1/353 , H01S3/0078 , H01S3/0092 , H01S3/0675 , H01S3/06754 , H01S3/094007 , H01S3/094042 , H01S3/094069 , H01S3/1611 , H01S3/1618 , H01S3/2308 , H01S2302/00 , H01S2303/00
摘要： A high-power optical fibre laser includes: an oscillator (1); a pumping laser (5) able to emit a high-power pumping optical radiation beam; and a signal-amplifying optical fibre (3) able to receive the optical source signal and the high-power pumping optical radiation beam so as to generate a high-power laser beam. The pumping laser includes a plurality of pumping multimode laser diodes (7a-7f) and a laser cavity, the laser cavity including a double-clad fibre (4) including: a neodymium-doped monomode waveguide; a fibre Bragg grating (9) forming one end of the laser cavity; and a fibre reflector (11) forming the other end of the laser cavity, the monomodefibre laser being able to generate a laser radiation beam when it is optically pumped by a pumping radiation beam originating from the plurality of pumping laser diodes in order for the laser cavity to emit a high-power pumping laser radiation beam.
摘要翻译： 高功率光纤激光器包括：振荡器（1）; 能够发射高功率泵浦光辐射束的泵浦激光器（5）; 以及能够接收光源信号和高功率泵浦光辐射束以便产生高功率激光束的信号放大光纤（3）。 所述激光激光器包括多个泵浦多模激光二极管（7a-7f）和激光腔，所述激光腔包括双包层光纤（4），包括：钕掺杂单模波导; 形成激光腔的一端的光纤布拉格光栅（9）; 以及形成激光腔的另一端的光纤反射器（11），所述单模光纤激光器在通过源自多个泵浦激光二极管的泵浦辐射束被光泵浦时产生激光辐射束，以便激光 腔体发射大功率激光辐射束。
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公开(公告)号：US20110211197A1
公开(公告)日：2011-09-01
申请号：US12675693
申请日：2008-09-03
申请人： Sylvain Girard , Hervé Gilles , Mathieu Laroche
发明人： Sylvain Girard , Hervé Gilles , Mathieu Laroche
IPC分类号： G01B9/02
摘要： The disclosure relates to a detection device for imaging an object, that comprises: a laser cavity for transmitting an original light signal at an original wavelength towards the object in order to generate an evanescent wave at the surface of the object; a conversion means adapted for converting the evanescent wave into a progressive signal; a re-injection means adapted for injecting the progressive signal into the laser cavity in order to generate interference inside the laser cavity between the progressive signal and the original light signal; a detection means adapted for detecting the interference in order to determine the characteristics of the object; characterised in that the device includes a wavelength modification means adapted so that the wavelength of the progressive signal injected into the laser cavity is different from the original wavelength.
摘要翻译： 本公开涉及一种用于对物体成像的检测装置，其包括：激光腔，用于将原始波长的原始光信号传送到物体，以便在物体的表面产生ev逝波; 适于将ev逝波转换成渐进信号的转换装置; 重新喷射装置，适于将渐进信号注入到激光腔中，以便在逐行信号和原始光信号之间产生激光腔内的干涉; 适于检测所述干扰以便确定所述物体的特性的检测装置; 其特征在于，所述装置包括适于使得注入到激光腔中的渐进信号的波长与原始波长不同的波长修改装置。
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公开(公告)号：US09390752B1
公开(公告)日：2016-07-12
申请号：US13293381
申请日：2011-11-10
申请人： Stephen McNeill , Shailendra Mathur , Michel Eid , Sylvain Girard
发明人： Stephen McNeill , Shailendra Mathur , Michel Eid , Sylvain Girard
IPC分类号： G11B27/022 , G06T3/40 , G06T19/20
CPC分类号： G11B27/022 , G06T3/40 , G06T19/20 , G11B27/031
摘要： Methods and systems for constructing media output by combining multiple input media channels corresponding to different views of a scene. The construction involves combining channels that have different spatial ranges and/or color ranges so as to produce a constructed output having a range that is a composite of input channel spatial and/or color ranges. The constructed output is generated dynamically from available input channels in response to output requirements specifying a view defined in part by spatial and/or color parameter ranges. Available input channels are represented by a single multi-channel source object comprising a hierarchy of grouped and aligned channels, with individual media essence files at the lowest level. Input channel ranges and relationships among the ranges are specified by metadata associated with each channel. During editing, input channels may be added, removed, or changed and the range and nature of the constructed media output are updated dynamically.
摘要翻译： 通过组合对应于场景的不同视图的多个输入媒体通道来构建媒体输出的方法和系统。 该结构涉及组合具有不同空间范围和/或颜色范围的通道，以便产生具有作为输入通道空间和/或颜色范围的组合的范围的构造输出。 响应于指定由空间和/或颜色参数范围部分定义的视图的输出要求，构建的输出从可用输入通道动态生成。 可用输入通道由单个多通道源对象表示，包括分组和对齐通道的层次结构，其中各个媒体精华文件位于最低级别。 输入通道范围和范围之间的关系由与每个通道相关联的元数据指定。 在编辑期间，可以添加，删除或更改输入通道，并且动态地更新构造的媒体输出的范围和性质。
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公开(公告)号：US08654340B2
公开(公告)日：2014-02-18
申请号：US12675693
申请日：2008-09-03
申请人： Sylvain Girard , Hervé Gilles , Mathieu Laroche
发明人： Sylvain Girard , Hervé Gilles , Mathieu Laroche
IPC分类号： G01B9/02
摘要： The disclosure relates to a detection device for imaging an object, that comprises: a laser cavity for transmitting an original light signal at an original wavelength towards the object in order to generate an evanescent wave at the surface of the object; a conversion means adapted for converting the evanescent wave into a progressive signal; a re-injection means adapted for injecting the progressive signal into the laser cavity in order to generate interference inside the laser cavity between the progressive signal and the original light signal; a detection means adapted for detecting the interference in order to determine the characteristics of the object; characterized in that the device includes a wavelength modification means adapted so that the wavelength of the progressive signal injected into the laser cavity is different from the original wavelength.
摘要翻译： 本公开涉及一种用于对物体成像的检测装置，其包括：激光腔，用于将原始波长的原始光信号传送到物体，以便在物体的表面产生ev逝波; 适于将ev逝波转换成渐进信号的转换装置; 重新喷射装置，适于将渐进信号注入到激光腔中，以便在逐行信号和原始光信号之间产生激光腔内的干涉; 适于检测所述干扰以便确定所述物体的特性的检测装置; 其特征在于，所述装置包括适于使得注入到激光腔中的渐进信号的波长与原始波长不同的波长修改装置。
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