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    Method of fabricating a planar substrate having optical waveguides
    5.
    发明授权
    Method of fabricating a planar substrate having optical waveguides 有权
    制造具有光波导的平面基板的方法

    公开(公告)号：US08218933B2

    公开(公告)日：2012-07-10

    申请号：US12311142

    申请日：2007-09-18

    申请人： Faisal Rafiq Mahamd Adikan ,  Andrew Simon Webb ,  Corin Barry Edmund Gawith ,  Peter George Robin Smith ,  David Neil Payne ,  Jayanta Kumar Sahu

    发明人： Faisal Rafiq Mahamd Adikan ,  Andrew Simon Webb ,  Corin Barry Edmund Gawith ,  Peter George Robin Smith ,  David Neil Payne ,  Jayanta Kumar Sahu

    IPC分类号： G02B6/10 ,  G02B6/04

    CPC分类号： G02B6/132 ,  C03B19/1469 ,  C03B2201/34 ,  G02B6/12007

    摘要： A method of producing a planar substrate having waveguide channels, which method comprises: (i) providing a tube (6) of a substrate material; (ii) depositing silica layers (110) on the inside of the tube (6), the silica layers (110) being doped with a photosensitive material; (iii) drawing the tube (6) so that the cross-sectional size of the tube (109) is reduced; (iv) before or after the reducing of the cross-sectional size of the tube (6), causing the tube (6) to collapse into a flat shape by applying a low pressure to the tube, whereby the deposited silica layers together form a photosensitive silica layer (111); (v) cutting to required lengths the tube (6) which has been collapsed and reduced in cross-sectional size; and (vi) using laser writing to define waveguide channels in the cut lengths of the tube (6) and thereby to produce the planar substrate having the waveguide channels.

    摘要翻译： 一种制造具有波导通道的平面基板的方法，该方法包括：（i）提供基板材料的管（6）; （ii）在所述管（6）的内部沉积二氧化硅层（110），所述二氧化硅层（110）掺杂感光材料; （iii）拉伸管（6），使得管（109）的横截面尺寸减小; （iv）在减小管（6）的横截面尺寸之前或之后，通过对管施加低压使管（6）塌陷成平坦形状，由此沉积的二氧化硅层一起形成 光敏二氧化硅层（111）; （v）切割所需的长度，其已经被折叠并且具有横截面尺寸减小的管（6）; 和（vi）使用激光写入来限定管（6）的切割长度中的波导通道，从而产生具有波导通道的平面基板。

    Method of fabricating a planar substrate having optical waveguides
    6.
    发明申请
    Method of fabricating a planar substrate having optical waveguides 有权
    制造具有光波导的平面基板的方法

    公开(公告)号：US20100284660A1

    公开(公告)日：2010-11-11

    申请号：US12311142

    申请日：2007-09-18

    申请人： Faisal Rafiq Mahamd Adikan ,  Andrew Simon Webb ,  Corin Barry Edmund Gawith ,  Peter George Robin Smith ,  David Neil Payne ,  Jayanta Kumar Sahu

    发明人： Faisal Rafiq Mahamd Adikan ,  Andrew Simon Webb ,  Corin Barry Edmund Gawith ,  Peter George Robin Smith ,  David Neil Payne ,  Jayanta Kumar Sahu

    IPC分类号： G02B6/10 ,  G02B6/132

    CPC分类号： G02B6/132 ,  C03B19/1469 ,  C03B2201/34 ,  G02B6/12007

    摘要： A method of producing a planar substrate having waveguide channels, which method comprises: (i) providing a tube (6) of a substrate material; (ii) depositing silica layers (110) on the inside of the tube (6), the silica layers (110) being doped with a photosensitive material; (iii) drawing the tube (6) so that the cross-sectional size of the tube (109) is reduced; (iv) before or after the reducing of the cross-sectional size of the tube (6), causing the tube (6) to collapse into a flat shape by applying a low pressure to the tube, whereby the deposited silica layers together form a photosensitive silica layer (111); (v) cutting to required lengths the tube (6) which has been collapsed and reduced in cross-sectional size; and (vi) using laser writing to define waveguide channels in the cut lengths of the tube (6) and thereby to produce the planar substrate having the waveguide channels.

    摘要翻译： 一种制造具有波导通道的平面基板的方法，该方法包括：（i）提供基板材料的管（6）; （ii）在所述管（6）的内部沉积二氧化硅层（110），所述二氧化硅层（110）掺杂感光材料; （iii）拉伸管（6），使得管（109）的横截面尺寸减小; （iv）在减小管（6）的横截面尺寸之前或之后，通过对管施加低压使管（6）塌陷成平坦形状，由此沉积的二氧化硅层一起形成 光敏二氧化硅层（111）; （v）切割所需的长度，其已经被折叠并且具有横截面尺寸减小的管（6）; 和（vi）使用激光写入来限定管（6）的切割长度中的波导通道，从而产生具有波导通道的平面基板。