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13 条记录 (耗时 0.023 秒)

    Heat-sinks for optical near-field transducers
    7.
    发明授权
    Heat-sinks for optical near-field transducers 有权
    光学近场换能器的散热器

    公开(公告)号：US09431036B2

    公开(公告)日：2016-08-30

    申请号：US12976559

    申请日：2010-12-22

    申请人： William Paul Vavra ,  Xiaoyue Huang ,  Michael Christopher Kautzky ,  Kaizhong Gao

    发明人： William Paul Vavra ,  Xuhui Jin ,  Xiaoyue Huang ,  Michael Christopher Kautzky ,  Kaizhong Gao

    IPC分类号： G11B7/085 ,  G11B5/31 ,  G11B5/00

    CPC分类号： G11B5/314 ,  G11B2005/0021

    摘要： Thermal energy is generated within an optical NFT when in operation within a HAMR head. A heat-sink assembly within the HAMR head extracts thermal energy from the optical NFT and transmits the thermal energy via convection to air surrounding the HAMR head, radiation to surfaces adjacent to the HAMR head, and/or conduction to other parts of the HAMR head. The thermal energy generated within the optical NFT is conducted to the heat-sink. An air-bearing surface of the heat-sink convectively transfers at least some of the thermal energy to air passing between the air-bearing surface and a surface of an adjacent magnetic medium. Further, some of the thermal energy may also radiatively transfer from the air-bearing surface to the magnetic medium.

    摘要翻译： 当在HAMR头内操作时，在光学NFT内产生热能。 HAMR头内的散热器组件从光学NFT中提取热能，并通过对流将热能传递到HAMR头周围的空气，辐射到与HAMR头相邻的表面，和/或传导到HAMR头的其他部分 。 在光学NFT内产生的热能被传导到散热器。 散热器的空气轴承表面将至少一些热能对流地传递到通过空气轴承表面和相邻磁性介质的表面之间的空气。 此外，一些热能也可以从空气轴承表面辐射传递到磁性介质。

    HEAT-SINKS FOR OPTICAL NEAR-FIELD TRANSDUCERS
    8.
    发明申请
    HEAT-SINKS FOR OPTICAL NEAR-FIELD TRANSDUCERS 有权
    用于光学近场传感器的散热器

    公开(公告)号：US20120163139A1

    公开(公告)日：2012-06-28

    申请号：US12976559

    申请日：2010-12-22

    申请人： William Paul Vavra ,  Xuhui Jin ,  Xiaoyue Huang ,  Michael Christopher Kautzky ,  Kaizhong Gao

    发明人： William Paul Vavra ,  Xuhui Jin ,  Xiaoyue Huang ,  Michael Christopher Kautzky ,  Kaizhong Gao

    IPC分类号： G11B13/08

    CPC分类号： G11B5/314 ,  G11B2005/0021

    摘要： Thermal energy is generated within an optical NFT when in operation within a HAMR head. A heat-sink assembly within the HAMR head extracts thermal energy from the optical NFT and transmits the thermal energy via convection to air surrounding the HAMR head, radiation to surfaces adjacent to the HAMR head, and/or conduction to other parts of the HAMR head. The thermal energy generated within the optical NFT is conducted to the heat-sink. An air-bearing surface of the heat-sink convectively transfers at least some of the thermal energy to air passing between the air-bearing surface and a surface of an adjacent magnetic medium. Further, some of the thermal energy may also radiatively transfer from the air-bearing surface to the magnetic medium.

    摘要翻译： 当在HAMR头内操作时，在光学NFT内产生热能。 HAMR头内的散热器组件从光学NFT提取热能，并通过对流将热能传递到HAMR头周围的空气，辐射到与HAMR头相邻的表面，和/或传导到HAMR头的其他部分 。 在光学NFT内产生的热能被传导到散热器。 散热器的空气轴承表面将至少一些热能对流地传递到通过空气轴承表面和相邻磁性介质的表面之间的空气。 此外，一些热能也可以从空气轴承表面辐射传递到磁性介质。

    OPTICAL ARTICLES AND METHODS OF MAKING SAME
    9.
    发明申请
    OPTICAL ARTICLES AND METHODS OF MAKING SAME 有权
    光学文章及其制作方法

    公开(公告)号：US20130084441A1

    公开(公告)日：2013-04-04

    申请号：US13248687

    申请日：2011-09-29

    申请人： Xiaoyue Huang ,  Lijuan Zou ,  Yongjun Zhao ,  Michael Kautzky

    发明人： Xiaoyue Huang ,  Lijuan Zou ,  Yongjun Zhao ,  Michael Kautzky

    IPC分类号： B32B7/02 ,  C23F1/00

    CPC分类号： G02B6/136 ,  G02B6/138 ,  G11B5/3163 ,  G11B2005/0021 ,  Y10T428/24942

    摘要： Disclosed herein is a method for fabricating an optical device that includes depositing an etch stop material to form an etch stop layer, wherein the etch stop material has a refractive index in the infrared wavelength range, n1; depositing a core material to form a core layer, wherein the core material has a refractive index in the infrared wavelength range, n2; and etching the core layer using a halide based etch process, wherein the etch stop material has an etch rate in the halide based etch process and the core material has an etch rate in the halide based etch process, wherein the etch rate of the core material is at least about five times higher than the etch rate of the etch stop material, and wherein n1 is not greater than n2.

    摘要翻译： 本文公开了一种制造光学器件的方法，其包括沉积蚀刻停止材料以形成蚀刻停止层，其中所述蚀刻停止材料具有红外波长范围内的折射率n1; 沉积芯材以形成芯层，其中所述芯材料具有红外波长范围内的折射率n2; 以及使用基于卤化物的蚀刻工艺蚀刻所述芯层，其中所述蚀刻停止材料在所述基于卤化物的蚀刻工艺中具有蚀刻速率，并且所述芯材料在所述基于卤化物的蚀刻工艺中具有蚀刻速率，其中所述芯材料的蚀刻速率 比蚀刻停止材料的蚀刻速率高至少约五倍，其中n1不大于n2。