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1.发明授权Method for restoring or increasing photosensitivity in hydrogen or deuterium loaded large diameter optical waveguide 有权在氢或氘负载的大直径光波导中恢复或增加光敏性的方法公开(公告)号：US07068897B2
公开(公告)日：2006-06-27
申请号：US10459653
申请日：2003-06-10
IPC分类号： G02B6/02
CPC分类号： G02B6/02133 , G02B5/1857 , G02B6/02114 , G02B6/02123
摘要： The present invention provides a new and unique method for increasing the photosensitivity of a large diameter optical waveguide having a cross-section of at least about 0.3 millimeters. The method features loading the large diameter optical waveguide with a photosensitizing gas at a pressure at least about 4000 pounds per square inch (PSI) at a temperature of at least about 250E Celsius. The photosensitizing gas may be hydrogen, Deuterium or other suitable gas. The method also includes the step of using a particular large diameter optical waveguide having a diameter of greater than 0.9 millimeters. The method may be used as part of a process for writing a Bragg grating in an inner core or a cladding of the large diameter optical waveguide.
摘要翻译： 本发明提供了一种增加具有至少约0.3毫米横截面的大直径光波导的光敏性的新颖且独特的方法。 该方法特征是在至少约250摄氏度的温度下，在至少约4000磅/平方英寸（PSI）的压力下加载具有光敏气体的大直径光波导。 光敏气体可以是氢气，氘气或其它合适的气体。 该方法还包括使用直径大于0.9毫米的特定大直径光波导的步骤。 该方法可以用作在大直径光波导的内芯或包层中写入布拉格光栅的过程的一部分。
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2.发明授权Method for restoring photosensitivity in hydrogen or deuterium loaded large diameter optical waveguide 有权在氢或氘负载的大直径光波导中恢复光敏性的方法公开(公告)号：US07269316B2
公开(公告)日：2007-09-11
申请号：US11432639
申请日：2006-05-11
IPC分类号： G02B6/34
CPC分类号： G02B6/02133 , G02B5/1857 , G02B6/02114 , G02B6/02123
摘要： The present invention provides a new and unique method for increasing the photosensitivity of a large diameter optical waveguide having a cross-section of at least about 0.3 millimeters. The method features loading the large diameter optical waveguide with a photosensitizing gas at a pressure at least about 4000 pounds per square inch (PSI) at a temperature of at least about 250° Celsius. The photosensitizing gas may be hydrogen, Deuterium or other suitable gas. The method also includes the step of using a particular large diameter optical waveguide having a core more than 1000 microns from the surface thereof.The method may be used as part of a process for writing a Bragg grating in an inner core or a cladding of the large diameter optical waveguide.
摘要翻译： 本发明提供了一种增加具有至少约0.3毫米横截面的大直径光波导的光敏性的新颖且独特的方法。 该方法特征是在至少约250℃的温度下，在至少约4000磅/平方英寸（PSI）的压力下加载具有光敏气体的大直径光波导。 光敏气体可以是氢气，氘气或其它合适的气体。 该方法还包括使用具有从其表面超过1000微米的芯的特定大直径光波导的步骤。 该方法可以用作在大直径光波导的内芯或包层中写入布拉格光栅的过程的一部分。
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公开(公告)号：US06947640B2
公开(公告)日：2005-09-20
申请号：US10459687
申请日：2003-06-10
申请人： Jerin J. Russell , John R. Troll , Joseph F. Pinto , Freddie Falero, Jr. , Minfu Lu , Trevor W. MacDougall , Francesco Birritta , Duane J. Rodriguez
发明人： Jerin J. Russell , John R. Troll , Joseph F. Pinto , Freddie Falero, Jr. , Minfu Lu , Trevor W. MacDougall , Francesco Birritta , Duane J. Rodriguez
CPC分类号： G02B6/02133 , G02B5/1857 , G02B6/02114 , G02B6/02123
摘要： A method is provided for precise and repeatable location of one or more Bragg gratings in a large diameter optical waveguide having a cross-section of at least about 0.3 millimeters, featuring the steps of: defining a reference location on a fixed placement datum arranged on a waveguide fixture device; defining one or more desired locations on a large diameter optical waveguide arranged on the waveguide fixture location in relation to the reference location; and writing one or more Bragg gratings in the large diameter optical waveguide at the one or more desired locations based on the reference location on the fixed placement datum. The step of defining the reference location may include marking the fixed placement datum with a scribe mark thereon; and securing the fixed placement datum in a groove in a waveguide fixture device.
摘要翻译： 提供了一种用于在具有至少约0.3毫米的横截面的大直径光波导中的一个或多个布拉格光栅的精确和可重复定位的方法，其特征在于以下步骤：在布置在 波导夹具装置; 在相对于参考位置布置在波导夹具位置上的大直径光波导上限定一个或多个所需位置; 并且基于固定放置数据上的参考位置，在一个或多个期望位置处在大直径光波导中写入一个或多个布拉格光栅。 定义参考位置的步骤可以包括在其上标记具有划痕的固定位置数据; 并将固定的布置基准固定在波导固定装置的槽中。
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