公开(公告)号：US20110217003A1

公开(公告)日：2011-09-08

申请号：US13111160

申请日：2011-05-19

申请人： Edward Charles Gage ,  William Albert Challener ,  Mary Cynthia Hipwell ,  David Allen Sluzewski ,  Michael Allen Seigler ,  Xuhui Jin ,  Yiao-Tee Hsia

发明人： Edward Charles Gage ,  William Albert Challener ,  Mary Cynthia Hipwell ,  David Allen Sluzewski ,  Michael Allen Seigler ,  Xuhui Jin ,  Yiao-Tee Hsia

IPC分类号： G02B6/26 ,  G02B6/34

CPC分类号： G11B5/314 ,  G11B2005/001 ,  G11B2005/0021

摘要： An apparatus includes a slider mounted on an arm, a first waveguide including a first core guiding layer, a second waveguide mounted on the slider and including a second core guiding layer having a uniform thickness smaller than the thickness of the first core guiding layer, and a coupler for coupling light from the first core guiding layer to the second core guiding layer, wherein the coupler comprises a curved mirror formed in the second waveguide and positioned to reflect light from the first core guiding layer into the second core guiding layer.

摘要翻译： 一种装置包括安装在臂上的滑块，包括第一芯引导层的第一波导，安装在滑块上的第二波导，并且包括具有小于第一芯引导层厚度的均匀厚度的第二芯引导层，以及 用于将来自第一芯引导层的光耦合到第二芯引导层的耦合器，其中耦合器包括形成在第二波导中并被定位成将来自第一芯引导层的光反射到第二芯引导层中的弯镜。

公开(公告)号：US07949218B2

公开(公告)日：2011-05-24

申请号：US12031045

申请日：2008-02-14

申请人： Edward Charles Gage ,  William Albert Challener ,  Mary Cynthia Hipwell ,  David Allen Sluzewski ,  Michael Allen Seigler ,  Xuhui Jin ,  Yiao-Tee Hsia

发明人： Edward Charles Gage ,  William Albert Challener ,  Mary Cynthia Hipwell ,  David Allen Sluzewski ,  Michael Allen Seigler ,  Xuhui Jin ,  Yiao-Tee Hsia

IPC分类号： G02B6/26 ,  G02B6/34 ,  G02B6/42 ,  G03B15/02 ,  G03H1/02 ,  G03H1/28

CPC分类号： G11B5/314 ,  G11B2005/001 ,  G11B2005/0021

摘要： An apparatus includes a slider mounted on an arm, a first waveguide including a first core guiding layer, a second waveguide mounted on the slider and including a second core guiding layer having a thickness smaller than the thickness of the first core guiding layer, and a coupler for coupling light from the first core guiding layer to the second core guiding layer.

摘要翻译： 一种装置，包括安装在臂上的滑块，包括第一芯引导层的第一波导，安装在滑块上的第二波导，并且包括厚度小于第一芯引导层的厚度的第二芯引导层，以及 耦合器，用于将来自第一芯引导层的光耦合到第二芯引导层。

公开(公告)号：US20090208171A1

公开(公告)日：2009-08-20

申请号：US12031045

申请日：2008-02-14

申请人： Edward Charles Gage ,  William Albert Challener ,  Mary Cynthia Hipwell ,  David Allen Sluzewski ,  Michael Allen Seigler ,  Xuhui Jin ,  Yiao-Tee Hsia

发明人： Edward Charles Gage ,  William Albert Challener ,  Mary Cynthia Hipwell ,  David Allen Sluzewski ,  Michael Allen Seigler ,  Xuhui Jin ,  Yiao-Tee Hsia

IPC分类号： G02B6/26

CPC分类号： G11B5/314 ,  G11B2005/001 ,  G11B2005/0021

摘要： An apparatus includes a slider mounted on an arm, a first waveguide including a first core guiding layer, a second waveguide mounted on the slider and including a second core guiding layer having a thickness smaller than the thickness of the first core guiding layer, and a coupler for coupling light from the first core guiding layer to the second core guiding layer.

摘要翻译： 一种装置，包括安装在臂上的滑块，包括第一芯引导层的第一波导，安装在滑块上的第二波导，并且包括厚度小于第一芯引导层的厚度的第二芯引导层，以及 耦合器，用于将来自第一芯引导层的光耦合到第二芯引导层。

公开(公告)号：US07440660B1

公开(公告)日：2008-10-21

申请号：US11872927

申请日：2007-10-16

申请人： Xuhui Jin ,  Chubing Peng ,  William Albert Challener ,  Edward Charles Gage ,  Michael Allen Seigler

发明人： Xuhui Jin ,  Chubing Peng ,  William Albert Challener ,  Edward Charles Gage ,  Michael Allen Seigler

IPC分类号： G02B6/26 ,  G11B11/00 ,  G11B7/135

CPC分类号： G11B5/314 ,  B82Y10/00 ,  G11B7/124 ,  G11B7/1387

摘要： An apparatus includes a first waveguide configured to focus an electromagnetic wave to a focal region, and a second waveguide defining an opening having an end positioned adjacent to the focal region, the second waveguide including a first metallic layer, and second and third layers positioned on opposite sides of the first metallic layer, wherein the first metallic layer has a first propagation constant larger than propagation constants of the second and third layers.

摘要翻译： 一种装置包括：第一波导，其被配置为将电磁波聚焦到聚焦区域;以及第二波导，其限定具有邻近聚焦区域定位的端部的开口，所述第二波导包括第一金属层，以及位于第二波导上的第二和第三层 第一金属层的相对侧，其中第一金属层的第一传播常数大于第二和第三层的传播常数。

公开(公告)号：US20100214684A1

公开(公告)日：2010-08-26

申请号：US12390592

申请日：2009-02-23

申请人： Kaizhong Gao ,  Michael Allen Seigler ,  Xuhui Jin ,  Ganping Ju ,  Bin Lu

发明人： Kaizhong Gao ,  Michael Allen Seigler ,  Xuhui Jin ,  Ganping Ju ,  Bin Lu

IPC分类号： G11B5/02

CPC分类号： G11B5/314 ,  B82Y10/00 ,  G11B5/743 ,  G11B5/855 ,  G11B2005/001 ,  G11B2005/0021

摘要： An apparatus includes a recording media including a substrate, a plurality of tracks of magnetic material on the substrate, and a non-magnetic material between the tracks; a recording head having an air bearing surface positioned adjacent to the recording media, and including a magnetic pole, an optical transducer, and a near-field transducer, wherein the near-field transducer directs electromagnetic radiation onto tracks to heat portions of the tracks and a magnetic field from the magnetic pole is used to create magnetic transitions in the heated portions of the tracks; and a plasmonic material positioned adjacent to the magnetic material to increase coupling between the electromagnetic radiation and the magnetic material.

摘要翻译： 一种设备包括：记录介质，包括基板，多个基板上的磁性材料轨迹，以及轨道之间的非磁性材料; 记录头，其具有邻近记录介质定位的空气轴承表面，并且包括磁极，光学换能器和近场换能器，其中近场换能器将电磁辐射引导到轨道上以加热轨道的部分， 来自磁极的磁场用于在轨道的加热部分中产生磁转变; 以及与磁性材料相邻定位的等离子体元件，以增加电磁辐射与磁性材料之间的耦合。

公开(公告)号：US08743497B2

公开(公告)日：2014-06-03

申请号：US13608554

申请日：2012-09-10

申请人： Kaizhong Gao ,  Michael Allen Seigler ,  Xuhui Jin ,  Ganping Ju ,  Bin Lu

发明人： Kaizhong Gao ,  Michael Allen Seigler ,  Xuhui Jin ,  Ganping Ju ,  Bin Lu

IPC分类号： G11B5/02

CPC分类号： G11B5/314 ,  B82Y10/00 ,  G11B5/743 ,  G11B5/855 ,  G11B2005/001 ,  G11B2005/0021

摘要： An apparatus includes a recording media including a substrate, a plurality of tracks of magnetic material on the substrate, and a non-magnetic material between the tracks; a recording head having an air bearing surface positioned adjacent to the recording media, and including a magnetic pole, an optical transducer, and a near-field transducer, wherein the near-field transducer directs electromagnetic radiation onto tracks to heat portions of the tracks and a magnetic field from the magnetic pole is used to create magnetic transitions in the heated portions of the tracks; and a plasmonic material positioned adjacent to the magnetic material to increase coupling between the electromagnetic radiation and the magnetic material.

摘要翻译： 一种设备包括：记录介质，包括基板，多个基板上的磁性材料轨迹，以及轨道之间的非磁性材料; 记录头，其具有邻近记录介质定位的空气轴承表面，并且包括磁极，光学换能器和近场换能器，其中近场换能器将电磁辐射引导到轨道上以加热轨道的部分， 来自磁极的磁场用于在轨道的加热部分中产生磁转变; 以及与磁性材料相邻定位的等离子体元件，以增加电磁辐射与磁性材料之间的耦合。

公开(公告)号：US20130003511A1

公开(公告)日：2013-01-03

申请号：US13608554

申请日：2012-09-10

申请人： Kaizhong Gao ,  Michael Allen Seigler ,  Xuhui Jin ,  Ganping Ju ,  Bin Lu

发明人： Kaizhong Gao ,  Michael Allen Seigler ,  Xuhui Jin ,  Ganping Ju ,  Bin Lu

IPC分类号： G11B13/04

CPC分类号： G11B5/314 ,  B82Y10/00 ,  G11B5/743 ,  G11B5/855 ,  G11B2005/001 ,  G11B2005/0021

摘要： An apparatus includes a recording media including a substrate, a plurality of tracks of magnetic material on the substrate, and a non-magnetic material between the tracks; a recording head having an air bearing surface positioned adjacent to the recording media, and including a magnetic pole, an optical transducer, and a near-field transducer, wherein the near-field transducer directs electromagnetic radiation onto tracks to heat portions of the tracks and a magnetic field from the magnetic pole is used to create magnetic transitions in the heated portions of the tracks; and a plasmonic material positioned adjacent to the magnetic material to increase coupling between the electromagnetic radiation and the magnetic material.

摘要翻译： 一种设备包括：记录介质，包括基板，多个基板上的磁性材料轨迹，以及轨道之间的非磁性材料; 记录头，其具有邻近记录介质定位的空气轴承表面，并且包括磁极，光学换能器和近场换能器，其中近场换能器将电磁辐射引导到轨道上以加热轨道的部分， 来自磁极的磁场用于在轨道的加热部分中产生磁转变; 以及与磁性材料相邻定位的等离子体元件，以增加电磁辐射与磁性材料之间的耦合。

公开(公告)号：US08264788B2

公开(公告)日：2012-09-11

申请号：US12390592

申请日：2009-02-23

申请人： Kaizhong Gao ,  Michael Allen Seigler ,  Xuhui Jin ,  Ganping Ju ,  Bin Lu

发明人： Kaizhong Gao ,  Michael Allen Seigler ,  Xuhui Jin ,  Ganping Ju ,  Bin Lu

IPC分类号： G11B5/02

CPC分类号： G11B5/314 ,  B82Y10/00 ,  G11B5/743 ,  G11B5/855 ,  G11B2005/001 ,  G11B2005/0021

摘要： An apparatus includes a recording media including a substrate, a plurality of tracks of magnetic material on the substrate, and a non-magnetic material between the tracks; a recording head having an air bearing surface positioned adjacent to the recording media, and including a magnetic pole, an optical transducer, and a near-field transducer, wherein the near-field transducer directs electromagnetic radiation onto tracks to heat portions of the tracks and a magnetic field from the magnetic pole is used to create magnetic transitions in the heated portions of the tracks; and a plasmonic material positioned adjacent to the magnetic material to increase coupling between the electromagnetic radiation and the magnetic material.

摘要翻译： 一种设备包括：记录介质，包括基板，多个基板上的磁性材料轨迹，以及轨道之间的非磁性材料; 记录头，其具有邻近记录介质定位的空气轴承表面，并且包括磁极，光学换能器和近场换能器，其中近场换能器将电磁辐射引导到轨道上以加热轨道的部分， 来自磁极的磁场用于在轨道的加热部分中产生磁转变; 以及与磁性材料相邻定位的等离子体元件，以增加电磁辐射与磁性材料之间的耦合。

公开(公告)号：US07961417B2

公开(公告)日：2011-06-14

申请号：US12371988

申请日：2009-02-17

申请人： Michael Allen Seigler ,  Xuhui Jin ,  Hua Zhou

发明人： Michael Allen Seigler ,  Xuhui Jin ,  Hua Zhou

IPC分类号： G11B5/02

CPC分类号： G11B5/314 ,  B82Y10/00 ,  G11B5/743 ,  G11B5/82 ,  G11B5/855 ,  G11B2005/001 ,  G11B2005/0021

摘要： An apparatus includes a recording media including a substrate, a plurality of islands of magnetic material on the substrate, and a non-magnetic material between the islands, a recording head having an air bearing surface positioned adjacent to the recording media, and including a magnetic pole, and an optical transducer, wherein the optical transducer directs electromagnetic radiation onto recording media to heat portions of the recording media and a magnetic field from the magnetic pole is used to set the direction of the magnetization in the heated portions of the recording media, and a plurality of near-field transducers, each positioned adjacent to one of the islands to increase coupling between the electromagnetic radiation and the magnetic material.

摘要翻译： 一种装置包括：记录介质，包括基板，多个基板上的磁性材料岛，以及岛之间的非磁性材料;记录头，具有邻近记录介质定位的空气轴承表面， 极和光学换能器，其中光学传感器将电磁辐射引导到记录介质上以加热记录介质的部分，并且使用来自磁极的磁场来设定记录介质的加热部分中的磁化方向， 以及多个近场换能器，每个靠近所述岛中的一个以增加所述电磁辐射与所述磁性材料之间的耦合。

公开(公告)号：US20100208378A1

公开(公告)日：2010-08-19

申请号：US12371988

申请日：2009-02-17

申请人： Michael Allen Seigler ,  Xuhui Jin ,  Hua Zhou

发明人： Michael Allen Seigler ,  Xuhui Jin ,  Hua Zhou

IPC分类号： G11B5/02

CPC分类号： G11B5/314 ,  B82Y10/00 ,  G11B5/743 ,  G11B5/82 ,  G11B5/855 ,  G11B2005/001 ,  G11B2005/0021

摘要： An apparatus includes a recording media including a substrate, a plurality of islands of magnetic material on the substrate, and a non-magnetic material between the islands, a recording head having an air bearing surface positioned adjacent to the recording media, and including a magnetic pole, and an optical transducer, wherein the optical transducer directs electromagnetic radiation onto recording media to heat portions of the recording media and a magnetic field from the magnetic pole is used to set the direction of the magnetization in the heated portions of the recording media, and a plurality of near-field transducers, each positioned adjacent to one of the islands to increase coupling between the electromagnetic radiation and the magnetic material.

摘要翻译： 一种装置包括：记录介质，包括基板，多个基板上的磁性材料岛，以及岛之间的非磁性材料;记录头，具有邻近记录介质定位的空气轴承表面， 极和光学换能器，其中光学传感器将电磁辐射引导到记录介质上以加热记录介质的部分，并且使用来自磁极的磁场来设定记录介质的加热部分中的磁化方向， 以及多个近场换能器，每个靠近所述岛中的一个以增加所述电磁辐射与所述磁性材料之间的耦合。