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    Waveguides and method of making them
    1.
    发明授权
    Waveguides and method of making them 失效
    波导及其制作方法

    公开(公告)号：US06744951B2

    公开(公告)日：2004-06-01

    申请号：US09850341

    申请日：2001-05-07

    申请人： Steven B. Dawes ,  Michael E. DeRosa ,  Robert J. Hagerty

    发明人： Steven B. Dawes ,  Michael E. DeRosa ,  Robert J. Hagerty

    IPC分类号： G02B626

    CPC分类号： G02B6/12011 ,  C09D4/06 ,  G02B6/12028 ,  G02B6/24 ,  G02B6/3801 ,  C08F259/08

    摘要： A method of coupling optical waveguides comprising the steps of: (i) providing at least one pair of waveguides located such that (a) light radiation propagating through one of the waveguides will be at least partially coupled to a corresponding waveguide and, (b) these waveguides are separated by a gap of about 2 &mgr;m to about 500 &mgr;m long; the waveguides having positive dn/dT; (ii) filling the gap with a photo-polymerizable composition, the composition having dn/dT of −2×10−4/C to −4×10−4/C; (iii) providing simultaneous photo-radiation through said waveguides, wherein the photo-radiation photo-polymerizes the composition, thereby (a) creating a first region bridging between the waveguides, the first region having a first index of refraction, and (b) a second region encapsulating the first region, the second region having a second index of refraction, such that said first index of refraction of the first region is at least 0.1% higher than the second index of refraction; and (iv) curing the remaining composition, while retaining an index difference of at least 0.1% between the first region and the second region.

    摘要翻译： 一种耦合光波导的方法，包括以下步骤：（i）提供至少一对波导，其定位成使得（a）通过波导中的一个传播的光辐射将至少部分地耦合到相应的波导，并且（b） 这些波导由约2μm至约500μm的间隙隔开; 波导具有正的dn / dT; （ii）用可光聚合组合物填充间隙，该组合物的dn / dT为-2×10 -4 / 4至4×10 -4 /℃; （iii）通过所述波导提供同时的光辐射，其中所述光辐射光聚合所述组合物，从而（a）产生桥接在所述波导之间的第一区域，所述第一区域具有第一折射率，和（b） 封装所述第一区域的第二区域，所述第二区域具有第二折射率，使得所述第一区域的所述第一折射率比所述第二折射率高至少0.1％; 和（iv）固化剩余的组合物，同时保持第一区域和第二区域之间的至少0.1％的折射率差异。

    Optical fiber component with shaped optical element and method of making same
    3.
    发明授权
    Optical fiber component with shaped optical element and method of making same 失效
    具有成形光学元件的光纤部件及其制造方法

    公开(公告)号：US06488414B1

    公开(公告)日：2002-12-03

    申请号：US09494073

    申请日：2000-01-28

    申请人： Steven B. Dawes ,  Robert J. Hagerty

    发明人： Steven B. Dawes ,  Robert J. Hagerty

    IPC分类号： G02B636

    CPC分类号： G02B6/262 ,  G02B6/241 ,  G02B6/32 ,  G02B6/4203 ,  G02B6/4206 ,  Y10S977/827

    摘要： A method of making an in situ shaped optical element on the terminal end of an optical fiber, and the resultant optical fiber component for manipulating light entering or exiting the terminal end of an optical fiber. The in situ shaped optical element is preferably an inorganic-organic hybrid sol-gel material which is adhered to the terminal end of the optical fiber and shaped in place to define an optical element or surface.

    摘要翻译： 一种在光纤的终端上制造原位成形的光学元件的方法，以及用于操纵进入或离开光纤终端的光的所得光纤部件。 原位成形的光学元件优选是无机 - 有机杂化溶胶 - 凝胶材料，其粘附到光纤的终端并成形到适当位置以限定光学元件或表面。

    Method of forming a precision glass mold and article
    5.
    发明授权
    Method of forming a precision glass mold and article 失效
    形成精密玻璃模具和制品的方法

    公开(公告)号：US4897101A

    公开(公告)日：1990-01-30

    申请号：US320754

    申请日：1989-03-08

    申请人： Larry L. Carpenter ,  Robert J. Hagerty ,  Mark L. Morrell ,  Peter A. Schrauth

    发明人： Larry L. Carpenter ,  Robert J. Hagerty ,  Mark L. Morrell ,  Peter A. Schrauth

    IPC分类号： C03B11/08

    CPC分类号： C03B11/08 ,  C03B11/084 ,  C03B2215/05 ,  C03B2215/72

    摘要： A method of forming precision glass molds suitable for molding glass optical elements or lenses is disclosed. The glass molds define first and second opposed optical molding surfaces. Each master is formed by defining a master cavity adapted to form a first glass mold. A quantity of glass mold material is disposed within such cavity and molded in conformation with said master. The molding surface of each such glass mold defines an optical surface to be subsequently formed on an optical element.

    摘要翻译： 公开了一种形成适合于模制玻璃光学元件或透镜的精密玻璃模具的方法。 玻璃模具限定第一和第二相对的光学模制表面。 每个主机通过限定适于形成第一玻璃模具的主腔而形成。 一定数量的玻璃模具材料设置在这种空腔内，并与所述主体模制成构型。 每个这样的玻璃模具的模制表面限定随后在光学元件上形成的光学表面。