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公开(公告)号：US20070237476A1
公开(公告)日：2007-10-11
申请号：US11551503
申请日：2006-10-20
IPC分类号： G02B6/02
CPC分类号： G01L1/242 , G01D5/3538 , G01M11/088 , G02B6/03622 , G02F1/0134 , G02F1/035 , G02F2201/02 , G02F2202/20
摘要： An optical fiber sensor having a central core, a cladding layer disposed about the central core, and a thin film of lithium niobate positioned between the core and the cladding layer. Each of the cladding layer and the central core are made from glass materials having different indices of refraction. The refractive index of the lithium niobate film changes when stress is applied to the optical fiber sensor. Accordingly, stress may be detected and measured by detecting and measuring the modulation of light passing through the optical fiber sensor while the stress is occurring.
摘要翻译： 一种光纤传感器，其具有中心芯，围绕中心芯设置的包层，以及位于芯和包覆层之间的铌酸锂薄膜。 每个包层和中心芯由具有不同折射率的玻璃材料制成。 当对光纤传感器施加应力时，铌酸锂薄膜的折射率发生变化。 因此，可以通过在发生应力的同时检测和测量通过光纤传感器的光的调制来检测和测量应力。
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公开(公告)号：US20070206911A1
公开(公告)日：2007-09-06
申请号：US11530525
申请日：2006-09-11
IPC分类号： G02B6/02 , C03B37/028 , C03C25/46
CPC分类号： G02B6/03694 , C03B37/01248 , C03B37/026 , C03C13/04 , C03C17/09 , C03C25/104 , C03C25/1063 , C03C2217/255 , G01F1/28 , G01N21/7703 , G01P5/02 , G02B6/02 , G02B6/0229 , G02B6/03622 , G02B6/243
摘要： An optical fiber having a thin layer of gold positioned between the core and cladding. The gold layer is vacuum deposited on a rotating clean glass rod which will become the fiber core. The rod is inserted into a tube that will form the cladding of the fiber. The tube is sealed and placed in a hot tin bath inside a stainless steel pressure chamber that is pressurized and heated to collapse the cladding around the gold-coated core, thereby forming a fiber perform that may be pulled to form the gold metal cylinder fiber of the present invention. The fiber may be cleaved at one end and etched to expose a gold cylinder, thereby forming a highly responsive sensor.
摘要翻译： 一种具有位于芯和包层之间的薄金层的光纤。 金层真空沉积在将成为纤维芯的旋转干净的玻璃棒上。 将杆插入将形成纤维包层的管中。 将管密封并放置在不锈钢压力室内的热锡浴中，该加热室被加压和加热以使包层围绕镀金芯塌陷，从而形成可以拉动以形成金金属圆筒纤维的金属纤维 本发明。 纤维可能在一端被切割并被蚀刻以露出金圆筒，从而形成高响应性传感器。
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3.发明申请Method of fabricating a cylindrical optical fiber containing a light interactive film 审中-公开制造含有光交互膜的圆柱形光纤的方法公开(公告)号：US20050252248A1
公开(公告)日：2005-11-17
申请号：US11033699
申请日：2005-01-12
IPC分类号： G02B6/00 , C03B37/012 , C03B37/026 , C03B37/027 , C03C25/10 , C03C25/42 , C03C25/46 , C03C25/52 , G02B6/02 , H01S3/06 , H01S3/067
CPC分类号： C03C25/52 , C03B37/026 , C03B37/027 , C03B2201/58 , C03B2203/10 , C03B2203/36 , C03C25/1063 , C03C25/42 , C03C25/46 , G02B6/02 , G02B6/02214 , G02B6/03622 , H01S3/06708
摘要： A method of forming a preform which has a glass core surrounded by an outer glass cladding with a coating of a light interactive material disposed between the core and cladding. The method includes providing a glass core having a viscosity which lies within a given preselected temperature range, followed by forming a substantially homogeneous coating of a light interactive material over the surface of the core, with the coating material having a viscosity which is equal to or less than the viscosity of the glass core. A glass cladding is formed over the coated layer, with the cladding glass having a viscosity which overlaps the viscosity of the core glass and a thermal coefficient of expansion compatible with that of the core. The light interactive material is an inorganic material which includes a metal, metal alloy, ferrite, magnetic material and a semiconductor.
摘要翻译： 一种形成预成型体的方法，其具有由外部玻璃包层围绕的玻璃核，其具有设置在芯和包层之间的光交互材料的涂层。 该方法包括提供具有在给定的预选温度范围内的粘度的玻璃芯，随后在芯的表面上形成基本上均匀的光相互作用材料的涂层，涂层材料的粘度等于或等于 小于玻璃核心的粘度。 在涂层上形成玻璃包层，其中包层玻璃具有与芯玻璃的粘度重叠的粘度和与芯的玻璃相容的热膨胀系数。 光交互材料是包括金属，金属合金，铁氧体，磁性材料和半导体的无机材料。
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4.发明授权Method of fabricating a cylindrical optical fiber containing a particulate optically active film 失效制造含有微粒光学活性膜的圆柱形光纤的方法
公开(公告)号：US6072930A
公开(公告)日：2000-06-06
申请号：US186309
申请日：1998-11-04
IPC分类号： B29C47/00 , C03B37/012 , C03B37/027 , C03C25/10 , G02B6/02 , G02F1/095
CPC分类号： G02F1/0955 , C03B37/01211 , C03B37/01222 , C03B37/01248 , C03B37/027 , C03C25/101 , C03C25/107 , G02B6/02 , B29C47/00 , B29C47/0014 , B29C47/0023 , B29C47/003 , C03B2201/10 , C03B2201/58 , C03B2203/02 , C03B2203/10 , C03B2203/22 , C03B2203/34 , G02B6/02042
摘要： A method of forming a preform which has a glass core surrounded by an outer glass cladding with a coating of an particulate optically active material disposed between the core and cladding. The method includes providing a glass core having a viscosity which lies within a given preselected temperature range, followed by forming a coherent coating of an optically active particulate material over the surface of the core, with the coating material having a viscosity which is equal to or less than the viscosity of the glass core. A glass cladding is formed over the coated layer, with the cladding glass having a viscosity which overlaps the viscosity of the core glass. The optically active material is an inorganic material which includes a metal, metal alloy, ferrite, magnetic material and a semiconductor. The invention includes the product formed by the process.
摘要翻译： 一种形成预制件的方法，其具有由外部玻璃包层围绕的玻璃芯，其具有设置在芯和包层之间的颗粒状光学活性材料的涂层。 该方法包括提供具有在给定的预选温度范围内的粘度的玻璃芯，随后在芯的表面上形成光学活性颗粒材料的粘附涂层，涂层材料的粘度等于或等于 小于玻璃核心的粘度。 在涂层之上形成玻璃包层，其中包层玻璃具有与芯玻璃的粘度重叠的粘度。 光学活性材料是包括金属，金属合金，铁氧体，磁性材料和半导体的无机材料。 本发明包括通过该方法形成的产品。
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公开(公告)号：US07324732B2
公开(公告)日：2008-01-29
申请号：US11551503
申请日：2006-10-20
IPC分类号： G02B6/02
CPC分类号： G01L1/242 , G01D5/3538 , G01M11/088 , G02B6/03622 , G02F1/0134 , G02F1/035 , G02F2201/02 , G02F2202/20
摘要： An optical fiber sensor having a central core, a cladding layer disposed about the central core, and a thin film of lithium niobate positioned between the core and the cladding layer. Each of the cladding layer and the central core are made from glass materials having different indices of refraction. The refractive index of the lithium niobate film changes when stress is applied to the optical fiber sensor. Accordingly, stress may be detected and measured by detecting and measuring the modulation of light passing through the optical fiber sensor while the stress is occurring.
摘要翻译： 一种光纤传感器，其具有中心芯，围绕中心芯设置的包层，以及位于芯和包覆层之间的铌酸锂薄膜。 每个包层和中心芯由具有不同折射率的玻璃材料制成。 当对光纤传感器施加应力时，铌酸锂薄膜的折射率发生变化。 因此，可以通过在发生应力的同时检测和测量通过光纤传感器的光的调制来检测和测量应力。
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6.发明申请Method of fabricating a cylindrical optical fiber containing a light interactive film 审中-公开制造含有光交互膜的圆柱形光纤的方法公开(公告)号：US20060042323A1
公开(公告)日：2006-03-02
申请号：US11034156
申请日：2005-01-12
IPC分类号： C03C25/46
CPC分类号： C03C25/52 , C03B37/026 , C03B37/027 , C03B2201/58 , C03B2203/10 , C03B2203/36 , C03C25/1063 , C03C25/42 , C03C25/46 , G02B6/02 , G02B6/02214 , G02B6/03622 , H01S3/06708
摘要： A method of forming a preform which has a glass core surrounded by an outer glass cladding with a coating of a light interactive material disposed between the core and cladding. The method includes providing a glass core having a viscosity which lies within a given preselected temperature range, followed by forming a substantially homogeneous coating of a light interactive material over the surface of the core, with the coating material having a viscosity which is equal to or less than the viscosity of the glass core. A glass cladding is formed over the coated layer, with the cladding glass having a viscosity which overlaps the viscosity of the core glass and a thermal coefficient of expansion compatible with that of the core. The light interactive material is an inorganic material which includes a metal, metal alloy, ferrite, magnetic material and a semiconductor.
摘要翻译： 一种形成预成型体的方法，其具有由外部玻璃包层围绕的玻璃核，其具有设置在芯和包层之间的光交互材料的涂层。 该方法包括提供具有在给定的预选温度范围内的粘度的玻璃芯，随后在芯的表面上形成基本上均匀的光相互作用材料的涂层，涂层材料的粘度等于或等于 小于玻璃核心的粘度。 在涂层上形成玻璃包层，其中包层玻璃具有与芯玻璃的粘度重叠的粘度和与芯的玻璃的膨胀相容的热膨胀系数。 光交互材料是包括金属，金属合金，铁氧体，磁性材料和半导体的无机材料。
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