JP2004151046A5 - - Google Patents

Download PDF

Info

Publication number
JP2004151046A5
JP2004151046A5 JP2002319251A JP2002319251A JP2004151046A5 JP 2004151046 A5 JP2004151046 A5 JP 2004151046A5 JP 2002319251 A JP2002319251 A JP 2002319251A JP 2002319251 A JP2002319251 A JP 2002319251A JP 2004151046 A5 JP2004151046 A5 JP 2004151046A5
Authority
JP
Japan
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP2002319251A
Other versions
JP2004151046A (ja
JP4325172B2 (ja
Filing date
Publication date
Application filed filed Critical
Priority to JP2002319251A priority Critical patent/JP4325172B2/ja
Priority claimed from JP2002319251A external-priority patent/JP4325172B2/ja
Priority to US10/455,373 priority patent/US7529158B2/en
Publication of JP2004151046A publication Critical patent/JP2004151046A/ja
Publication of JP2004151046A5 publication Critical patent/JP2004151046A5/ja
Priority to US12/382,903 priority patent/US7933169B2/en
Application granted granted Critical
Publication of JP4325172B2 publication Critical patent/JP4325172B2/ja
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

JP2002319251A 2002-11-01 2002-11-01 近接場光発生プローブ及び近接場光発生装置 Expired - Fee Related JP4325172B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002319251A JP4325172B2 (ja) 2002-11-01 2002-11-01 近接場光発生プローブ及び近接場光発生装置
US10/455,373 US7529158B2 (en) 2002-11-01 2003-06-06 Optical near-field generator and recording apparatus using the optical near-field generator
US12/382,903 US7933169B2 (en) 2002-11-01 2009-03-26 Optical head for near-field recording and reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2002319251A JP4325172B2 (ja) 2002-11-01 2002-11-01 近接場光発生プローブ及び近接場光発生装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2007311901A Division JP4591500B2 (ja) 2007-12-03 2007-12-03 近接場光発生プローブ及び近接場光発生装置

Publications (3)

Publication Number Publication Date
JP2004151046A JP2004151046A (ja) 2004-05-27
JP2004151046A5 true JP2004151046A5 (ja) 2005-11-24
JP4325172B2 JP4325172B2 (ja) 2009-09-02

Family

ID=32171283

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002319251A Expired - Fee Related JP4325172B2 (ja) 2002-11-01 2002-11-01 近接場光発生プローブ及び近接場光発生装置

Country Status (2)

Country Link
US (2) US7529158B2 (ja)
JP (1) JP4325172B2 (ja)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4100133B2 (ja) * 2002-11-05 2008-06-11 株式会社日立製作所 記録ヘッドおよびそれを用いた情報記録装置
JP4403281B2 (ja) * 2004-06-11 2010-01-27 国立大学法人岐阜大学 光導波装置
KR100657947B1 (ko) * 2005-02-02 2006-12-14 삼성전자주식회사 높은 감도와 분해능을 갖는 전계 재생헤드(프로브) 및 그구동 방법
JP4081480B2 (ja) * 2005-08-19 2008-04-23 株式会社日立製作所 磁気光融合記録装置用ヘッド及び磁気光融合記録装置
US7586583B2 (en) 2005-09-15 2009-09-08 Franklin Mark Schellenberg Nanolithography system
JP4081485B2 (ja) 2005-11-01 2008-04-23 株式会社日立製作所 熱アシスト記録装置用ヘッド及び熱アシスト記録装置
JP2007141338A (ja) * 2005-11-17 2007-06-07 Konica Minolta Holdings Inc 集光ヘッド、およびストレージ装置
US7911882B2 (en) 2005-12-16 2011-03-22 Tdk Corporation Thin-film magnetic head with near-field-light-generating layer
US7773342B2 (en) 2006-01-30 2010-08-10 Tdk Corporation Thin-film magnetic head having near-field-light-generating portion with trapezoidal end
US20070200276A1 (en) * 2006-02-24 2007-08-30 Micron Technology, Inc. Method for rapid printing of near-field and imprint lithographic features
JPWO2007105393A1 (ja) * 2006-03-14 2009-07-30 コニカミノルタオプト株式会社 記録ヘッド及び記録装置
WO2007105392A1 (ja) 2006-03-14 2007-09-20 Konica Minolta Opto, Inc. 記録ヘッド及び記録装置
JP5073647B2 (ja) 2006-03-29 2012-11-14 パナソニック株式会社 近接場光ヘッド、近接場光ヘッド装置、近接場光情報装置及び近接場光情報システム
JP4236673B2 (ja) * 2006-04-12 2009-03-11 株式会社日立製作所 近接場光発生器及び近接場光記録再生装置
JP4705165B2 (ja) * 2006-04-13 2011-06-22 シャープ株式会社 磁気センサー素子、磁気再生ヘッド、磁気再生装置及び磁気再生方法
JP4569966B2 (ja) * 2006-05-09 2010-10-27 セイコーインスツル株式会社 近接場光記録素子、近接場光ヘッド及び情報記録再生装置
JP4674817B2 (ja) * 2006-05-09 2011-04-20 セイコーインスツル株式会社 近接場光ヘッド及び情報記録再生装置
JP2008047268A (ja) * 2006-08-21 2008-02-28 Tdk Corp 熱アシスト磁気ヘッド
JP2008059645A (ja) 2006-08-30 2008-03-13 Hitachi Ltd 記録用ヘッド
JP4882646B2 (ja) * 2006-10-02 2012-02-22 ソニー株式会社 近接場光発生装置、近接場光発生方法及び情報記録再生装置
US8233359B2 (en) 2006-11-09 2012-07-31 Sharp Kabushiki Kaisha Magnetic recording medium, magnetic recording/reproducing apparatus, and magnetic recording/reproducing method
JP2008159158A (ja) * 2006-12-22 2008-07-10 Tdk Corp 熱アシスト磁気ヘッド
JP2008159192A (ja) 2006-12-25 2008-07-10 Tdk Corp 近接場光発生板、熱アシスト磁気ヘッド、ヘッドジンバルアセンブリ、及び、ハードディスク装置
WO2008099623A1 (ja) * 2007-02-13 2008-08-21 Konica Minolta Opto, Inc. 近接場光発生器、光アシスト式磁気記録ヘッド、光アシスト式磁気記録装置、近接場光顕微鏡装置、近接場光露光装置
JP4673328B2 (ja) 2007-02-22 2011-04-20 株式会社日立製作所 熱アシスト磁気記録ヘッドおよび磁気記録装置
JP4364912B2 (ja) * 2007-02-26 2009-11-18 Ｔｄｋ株式会社 熱アシスト磁気ヘッド、ヘッドジンバルアセンブリ及びハードディスク装置
JP4229215B2 (ja) * 2007-05-21 2009-02-25 コニカミノルタオプト株式会社 近接場光発生器及びプラズモンプローブ
JP2009110569A (ja) * 2007-10-26 2009-05-21 Sharp Corp 近接場光集光素子およびこれを用いた情報記録装置
JP5318851B2 (ja) * 2008-03-03 2013-10-16 パナソニック株式会社 近接場光検出素子及び情報記録媒体の再生方法
US7835101B2 (en) * 2008-08-20 2010-11-16 Tdk Corporation Planar plasmon antenna for use in near-field recording
US7821732B2 (en) * 2008-09-25 2010-10-26 Tdk Corporation Thermally assisted magnetic head having an asymmetric plasmon antenna and manufacturing method thereof
US7835102B2 (en) * 2008-09-26 2010-11-16 Tdk Corporation Heat assisted magnetic recording head comprising plasmon antenna with flat surfaces opposed to medium
US8040760B2 (en) * 2008-10-16 2011-10-18 Seagate Technology Llc Polarization near-field transducer having optical conductive blades
JP4520524B2 (ja) * 2008-11-04 2010-08-04 株式会社日立製作所 熱アシスト記録用磁気ヘッドスライダ及びそれを用いた熱アシスト記録装置
JP2010146663A (ja) * 2008-12-19 2010-07-01 Sony Corp 記録再生装置及び記録再生システム
JP2010146662A (ja) * 2008-12-19 2010-07-01 Sony Corp 記録再生装置及び記録再生システム
US20110292774A1 (en) * 2009-02-17 2011-12-01 Kou Osawa Near-field light emitting device, optical recording head and optical recorder
US8325566B2 (en) * 2009-03-19 2012-12-04 Tdk Corporation Thermally-assisted magnetic recording head having a light source at least inclined from an opposed-to-medium surface
JP5587883B2 (ja) 2009-07-06 2014-09-10 株式会社日立製作所 熱アシスト記録用ヘッド及び熱アシスト記録装置
JP5025708B2 (ja) 2009-10-26 2012-09-12 株式会社日立製作所 熱アシスト記録用ヘッド、熱アシスト記録装置及び近接場光発生装置
JP5189113B2 (ja) 2010-01-14 2013-04-24 株式会社日立製作所 熱アシスト磁気記録ヘッド及び熱アシスト磁気記録装置
US8355299B2 (en) 2010-01-29 2013-01-15 Headway Technologies, Inc. Heat-assisted magnetic recording head with convergent lens
US8089831B2 (en) 2010-02-22 2012-01-03 Tdk Corporation Heat-assisted magnetic recording head including plasmon generator
JP2011187111A (ja) 2010-03-05 2011-09-22 Hitachi Ltd 熱アシスト記録用ヘッド及び熱アシスト記録装置
US8116175B2 (en) * 2010-03-08 2012-02-14 Tdk Corporation Heat-assisted magnetic recording head including plasmon generator
US8125858B2 (en) * 2010-03-22 2012-02-28 Tdk Corporation Heat-assisted magnetic recording head including plasmon generator
US8125857B2 (en) * 2010-03-22 2012-02-28 Tdk Corporation Heat-assisted magnetic recording head including plasmon generator
US8305849B2 (en) 2011-01-25 2012-11-06 Tdk Corporation Thermally-assisted magnetic head
JP5688986B2 (ja) * 2011-02-02 2015-03-25 セイコーインスツル株式会社 近接場光発生装置の製造方法
US8400886B2 (en) 2011-08-05 2013-03-19 Tdk Corporation Thermally-assisted magnetic recording head, head gimbal assembly and magnetic recording device
US9053714B2 (en) * 2011-08-09 2015-06-09 Panasonic Intellectual Property Management Co., Ltd. Information recording medium including a first resonance enhancing film and recording layer, information device, and method for producing information recording medium
US8576674B2 (en) * 2011-10-27 2013-11-05 Headway Technologies, Inc. Plasmon generator including two portions made of different metals
US8619514B1 (en) 2012-08-10 2013-12-31 HGST Netherlands B.V. Thermally-assisted recording (TAR) head with waveguide having tapered region coupled to near-field transducer
US8619516B1 (en) 2012-08-10 2013-12-31 HGST Netherlands B.V. Thermally-assisted recording (TAR) head with conductive layer between the near-field transducer and the write pole
US8619515B1 (en) 2012-08-10 2013-12-31 HGST Netherlands B.V. Thermally-assisted recording (TAR) head with reflection layer for near-field transducer
US8848494B2 (en) * 2013-03-04 2014-09-30 Headway Technologies Inc. Plasmon generator including two portions made of different metals
US9202501B2 (en) 2013-08-15 2015-12-01 Seagate Technology Llc Slider for magnetic recording apparatus with projection comprising optical turning element and methods of fabrication thereof
US9093086B2 (en) 2013-12-06 2015-07-28 HGST Netherlands B.V. Thermally-assisted magnetic recording head
US9437228B2 (en) * 2014-03-24 2016-09-06 Purdue Research Foundation Near field transducer for heat assisted magnetic recording
US9245562B1 (en) 2015-03-30 2016-01-26 Western Digital (Fremont), Llc Magnetic recording writer with a composite main pole
US10403315B2 (en) 2015-05-06 2019-09-03 Western Digital Technologies, Inc. Near-field transducer for heat assisted magnetic recording comprising of thermally stable material layer
US9401158B1 (en) 2015-09-14 2016-07-26 Knowles Electronics, Llc Microphone signal fusion
WO2017103789A1 (pt) * 2015-12-14 2017-06-22 Universidade Federal De Minas Gerais - Ufmg Dispositivo metálico para microscopia por varredura por sonda e método de fabricação do mesmo
US9779716B2 (en) 2015-12-30 2017-10-03 Knowles Electronics, Llc Occlusion reduction and active noise reduction based on seal quality
US9830930B2 (en) 2015-12-30 2017-11-28 Knowles Electronics, Llc Voice-enhanced awareness mode
US9812149B2 (en) 2016-01-28 2017-11-07 Knowles Electronics, Llc Methods and systems for providing consistency in noise reduction during speech and non-speech periods
US10043542B2 (en) 2016-03-25 2018-08-07 Tdk Corporation Plasmon generator with separating layer for thermal assisted magnetic recording head
US9640206B1 (en) 2016-05-27 2017-05-02 Tdk Corporation Thermal assisted magnetic recording head with plasmon generator
US9747935B1 (en) 2016-06-30 2017-08-29 Western Digital (Fremont), Llc Heat assisted magnetic recording writer having pole coupled with the NFT
US11335373B1 (en) * 2021-02-22 2022-05-17 Seagate Technology Llc Plasmonic transducer head for writing data to and reading data from an optical recording medium ultilizing a fluorescent dye

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5696372A (en) * 1996-07-31 1997-12-09 Yale University High efficiency near-field electromagnetic probe having a bowtie antenna structure
JP4485012B2 (ja) * 1999-08-30 2010-06-16 セイコーインスツル株式会社 光ヘッド
JP3882456B2 (ja) * 2000-03-13 2007-02-14 株式会社日立製作所 近接場光プローブおよびそれを用いた近接場光学顕微鏡および光記録／再生装置
JP3793430B2 (ja) * 2001-07-18 2006-07-05 株式会社日立製作所 近接場光を用いた光学装置
JP3932840B2 (ja) * 2001-08-29 2007-06-20 株式会社日立製作所 情報記録方法および情報記録装置
JP4032689B2 (ja) * 2001-10-04 2008-01-16 株式会社日立製作所 近接場光を用いた測定装置／記録再生装置
JP4032708B2 (ja) * 2001-11-19 2008-01-16 株式会社日立製作所 近接場光発生器およびそれを用いた近接場光学顕微鏡および光記録／再生装置およびセンサ
US20030198146A1 (en) * 2002-04-18 2003-10-23 Seagate Technology Llc Heat assisted magnetic recording head with multilayer electromagnetic radiation emission structure
JP4042472B2 (ja) * 2002-06-03 2008-02-06 株式会社日立製作所 情報記録再生ヘッド、情報記録再生装置及び情報記録方法
JP3849606B2 (ja) * 2002-08-06 2006-11-22 株式会社日立製作所 情報記録媒体、情報記録方法、情報再生方法
JP4100133B2 (ja) * 2002-11-05 2008-06-11 株式会社日立製作所 記録ヘッドおよびそれを用いた情報記録装置
US7245562B2 (en) * 2003-08-25 2007-07-17 Koninklijke Philips Electronics N.V. Method and device for high-speed magnetic recording
JP4081480B2 (ja) * 2005-08-19 2008-04-23 株式会社日立製作所 磁気光融合記録装置用ヘッド及び磁気光融合記録装置
JP4081485B2 (ja) * 2005-11-01 2008-04-23 株式会社日立製作所 熱アシスト記録装置用ヘッド及び熱アシスト記録装置
JP4129031B2 (ja) * 2006-06-12 2008-07-30 株式会社日立製作所 近接場光発生器及び記録再生装置
JP5007651B2 (ja) * 2007-02-08 2012-08-22 ソニー株式会社 近接場光発生装置、近接場光発生方法及び情報記録再生装置
US7821732B2 (en) * 2008-09-25 2010-10-26 Tdk Corporation Thermally assisted magnetic head having an asymmetric plasmon antenna and manufacturing method thereof
US7835102B2 (en) * 2008-09-26 2010-11-16 Tdk Corporation Heat assisted magnetic recording head comprising plasmon antenna with flat surfaces opposed to medium

Similar Documents

Publication Publication Date Title
BE2019C547I2 (ja)
BE2019C510I2 (ja)
BE2018C021I2 (ja)
BE2017C049I2 (ja)
BE2017C005I2 (ja)
BE2016C069I2 (ja)
BE2016C040I2 (ja)
BE2016C013I2 (ja)
BE2018C018I2 (ja)
BE2016C002I2 (ja)
BE2015C078I2 (ja)
BE2015C017I2 (ja)
BE2014C053I2 (ja)
JP2003193276A5 (ja)
BRPI0302144A2 (ja)
JP2003257657A5 (ja)
BRPI0215435A2 (ja)
JP2003207405A5 (ja)
JP2002265425A5 (ja)
DE60239108D1 (ja)
JP2003068331A5 (ja)
JP2003212861A5 (ja)
JP2003215137A5 (ja)
JP2003126676A5 (ja)
JP2003111723A5 (ja)