WO1997041556B1 - Tete optique flottante munie d'une lentille a immersion massive dont la zone centrale face au support est surelevee - Google Patents

Tete optique flottante munie d'une lentille a immersion massive dont la zone centrale face au support est surelevee

Info

Publication number
WO1997041556B1
WO1997041556B1 PCT/US1997/006902 US9706902W WO9741556B1 WO 1997041556 B1 WO1997041556 B1 WO 1997041556B1 US 9706902 W US9706902 W US 9706902W WO 9741556 B1 WO9741556 B1 WO 9741556B1
Authority
WO
WIPO (PCT)
Prior art keywords
air bearing
slider
optical element
optical
bearing slider
Prior art date
Application number
PCT/US1997/006902
Other languages
English (en)
Other versions
WO1997041556A3 (fr
WO1997041556A2 (fr
Filing date
Publication date
Priority claimed from US08/638,349 external-priority patent/US5729393A/en
Application filed filed Critical
Priority to EP97922442A priority Critical patent/EP0895635A2/fr
Publication of WO1997041556A2 publication Critical patent/WO1997041556A2/fr
Publication of WO1997041556A3 publication Critical patent/WO1997041556A3/fr
Publication of WO1997041556B1 publication Critical patent/WO1997041556B1/fr

Links

Abstract

Un ensemble à coussin d'air (10) destiné à un lecteur optique supporte une lentille à immersion massive (16) dont la surface inférieure placée face au disque est profilée de telle manière qu'une zone centrale (16c) par laquelle le chemin optique s'échappe de la surface inférieure se trouve la plus rapprochée du support d'enregistrement indépendamment des variations de comportement du coussin d'air, tandis que les points avoisinants sur la surface (16b) qui entoure la zone centrale sont placés en retrait afin de permettre un dégagement tout en fonctionnant au moins partiellement comme coussin d'air. Dans un mode de réalisation, la surface inférieure (16c) de la lentille à immersion massive présente un rayon d'environ 10 mètres.
PCT/US1997/006902 1996-04-26 1997-04-25 Tete optique flottante munie d'une lentille a immersion massive dont la zone centrale face au support est surelevee WO1997041556A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP97922442A EP0895635A2 (fr) 1996-04-26 1997-04-25 Tete optique flottante munie d'une lentille a immersion massive dont la zone centrale face au support est surelevee

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/638,349 US5729393A (en) 1996-04-03 1996-04-26 Optical flying head with solid immersion lens having raised central surface facing medium
US08/638,349 1996-04-26

Publications (3)

Publication Number Publication Date
WO1997041556A2 WO1997041556A2 (fr) 1997-11-06
WO1997041556A3 WO1997041556A3 (fr) 1998-01-29
WO1997041556B1 true WO1997041556B1 (fr) 1998-04-09

Family

ID=24559666

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/006902 WO1997041556A2 (fr) 1996-04-26 1997-04-25 Tete optique flottante munie d'une lentille a immersion massive dont la zone centrale face au support est surelevee

Country Status (4)

Country Link
US (1) US5729393A (fr)
EP (1) EP0895635A2 (fr)
TW (1) TW362212B (fr)
WO (1) WO1997041556A2 (fr)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6270696B1 (en) * 1996-06-03 2001-08-07 Terastor Corporation Method of fabricating and integrating an optical assembly into a flying head
US6243350B1 (en) * 1996-05-01 2001-06-05 Terastor Corporation Optical storage systems with flying optical heads for near-field recording and reading
ID16848A (id) * 1996-05-01 1997-11-13 Terastor Corp Kepala layang dengan lensa padat yang terbenam
US6101155A (en) * 1997-08-14 2000-08-08 Seagate Technology, Inc. Lens for optical data storage system
US5917788A (en) * 1997-03-10 1999-06-29 Seagate Technology, Inc. Lens for optical data storage system
US6327241B1 (en) * 1997-04-08 2001-12-04 Seagate Technology Llc Optical data storage system with lens mount
WO1998047138A1 (fr) * 1997-04-14 1998-10-22 Toray Industries, Inc. Dispositif d'enregistrement optique et support d'enregistrement optique
WO1998053450A2 (fr) * 1997-05-23 1998-11-26 Koninklijke Philips Electronics N.V. Dispositif de lecture optique d'un support d'enregistrement
US6192022B1 (en) * 1997-05-23 2001-02-20 U.S. Philips Corporation Focusing a light beam more than thirty focal depths from the aplanatic point with a plano-convex lens
US5883872A (en) * 1997-05-29 1999-03-16 The Board Of Trustees Of The Leland Stanford Junior University Near field magneto-optical recording system employing slit illumination
US6108135A (en) * 1997-06-16 2000-08-22 Digital Papyrus Corporation Planar proximity lens element and disk drive using same
US5939709A (en) * 1997-06-19 1999-08-17 Ghislain; Lucien P. Scanning probe optical microscope using a solid immersion lens
US5963532A (en) * 1998-01-21 1999-10-05 Terastor Corporation Polarization rotation and phase compensation in near-field electro-optical system
DE59813644D1 (de) * 1997-09-05 2006-08-31 Osram Opto Semiconductors Gmbh Immersionssystem
JPH11110768A (ja) * 1997-09-30 1999-04-23 Sony Corp 光ピックアップ装置
JPH11110794A (ja) * 1997-09-30 1999-04-23 Sony Corp レンズ駆動装置及び光学ヘッド
US6445447B1 (en) * 1997-10-27 2002-09-03 Seagate Technology Llc Near field optical certifying head for disc asperity mapping
US6009064A (en) * 1997-11-05 1999-12-28 Terastor Corporation Optical head having dielectric transition layer in near-field optical storage system
KR100508418B1 (ko) 1997-11-06 2005-11-24 후지제롯쿠스 가부시끼가이샤 광헤드및광디스크장치
KR19990045450A (ko) * 1997-11-25 1999-06-25 가나이 쓰도무 정보의 광기록 또는 재생방법 및 광기록 또는 재생장치
US6324129B1 (en) * 1998-01-08 2001-11-27 Seagate Technology Llc Near field magneto-optical head having read and write pinhole apertures
JPH11265520A (ja) * 1998-03-17 1999-09-28 Hitachi Ltd 近接場光ヘッド、近接場光ヘッドの加工方法および光記録再生装置
US6154326A (en) 1998-03-19 2000-11-28 Fuji Xerox Co., Ltd. Optical head, disk apparatus, method for manufacturing optical head, and optical element
KR20010012940A (ko) * 1998-03-26 2001-02-26 요트.게.아. 롤페즈 제 1 및 제 2 렌즈부를 구비한 광학 주사부
JP3642947B2 (ja) * 1998-03-31 2005-04-27 パイオニア株式会社 光ディスク原盤記録装置
US6055220A (en) * 1998-03-31 2000-04-25 International Business Machines Corporation Optical disk data storage system with improved solid immersion lens
US6091549A (en) * 1998-04-14 2000-07-18 Siros Technologies, Inc. Method and apparatus for adjustable spherical aberration correction and focusing
US6687196B1 (en) 1998-05-08 2004-02-03 Fuji Xerox Co., Lt.D. Method and apparatus for implementing high density recording on a recording medium and a method of manufacturing same
JP4020229B2 (ja) * 1998-05-11 2007-12-12 セイコーインスツル株式会社 近視野光学ヘッド
US6351436B1 (en) * 1998-05-11 2002-02-26 Maxtor Corporation Field enhancing magnetic pole for magneto-optical recording and reproducing device
US5995292A (en) * 1998-06-16 1999-11-30 Siros Technologies, Inc. Apparatus for adjustable spherical aberration correction
US6064529A (en) * 1998-07-02 2000-05-16 Optiteck, Inc. Spherical aberration correction using flying lens and method
JP3972484B2 (ja) * 1998-09-16 2007-09-05 コニカミノルタオプト株式会社 固浸レンズ
MY130565A (en) * 1998-09-18 2007-06-29 Samsung Electronics Co Ltd Near-field optical storage medium and optical data storage system therefor
JP2000099987A (ja) * 1998-09-24 2000-04-07 Sanyo Electric Co Ltd 光磁気ヘッド装置
WO2000023991A1 (fr) * 1998-10-21 2000-04-27 Sony Corporation Tete optique et dispositif de lecture/ecriture pour support d'enregistrement optique
US6958865B1 (en) * 1998-11-12 2005-10-25 California Institute Of Technology Microlicensing particles and applications
WO2000033298A2 (fr) * 1998-12-04 2000-06-08 Terastor Corporation Tete optique monolithique
US6522617B1 (en) 1998-12-04 2003-02-18 Terastor Corporation Optical head with monolithic layer for optical storage
EP1057177A1 (fr) * 1998-12-21 2000-12-06 Koninklijke Philips Electronics N.V. Scanneur optique
JP2002536778A (ja) 1999-02-12 2002-10-29 ゼネラル・エレクトリック・カンパニイ データ記憶媒体
US6594204B1 (en) * 1999-03-31 2003-07-15 Sony Corporation Lens holder, method for manufacturing lens holder, metal die for producing lens holder and objective lens device
US6844042B1 (en) 1999-04-05 2005-01-18 Digital Papyrus Corporation Optical recording media for air-incident optical recording
US6671246B1 (en) * 1999-04-28 2003-12-30 Olympus Optical Co., Ltd. Optical pickup
JP2000357339A (ja) 1999-06-14 2000-12-26 Minolta Co Ltd 近接場光発生装置
US6236513B1 (en) 1999-06-30 2001-05-22 Quantum Corporation Integrated objective/solid immersion lens for near field recording
JP4228476B2 (ja) * 1999-07-28 2009-02-25 コニカミノルタオプト株式会社 光ヘッド装置
JP2001074632A (ja) 1999-09-02 2001-03-23 Minolta Co Ltd 光スポット形成装置の光射出部の形成方法
KR100809971B1 (ko) * 1999-12-15 2008-03-07 코닌클리케 필립스 일렉트로닉스 엔.브이. 광학 주사장치
SG97826A1 (en) * 2000-01-07 2003-08-20 Inst Data Storage Optical recording system with aspherical solid immersion lens
US6963530B1 (en) 2000-02-01 2005-11-08 Research Investment Network, Inc. Near-field optical head system with integrated slider and laser
US6937637B1 (en) 2000-02-01 2005-08-30 Research Investment Network, Inc. Semiconductor laser and associated drive circuit substrate
US7069569B2 (en) * 2000-02-01 2006-06-27 Research Investment Network, Inc. Near-field optical head system with integrated slider and laser
BR0105376A (pt) * 2000-03-27 2002-02-19 Koninkl Philips Electronics Nv Dispositivo de varredura óptica, sistema de objetiva, e, reprodutor óptico
JP2001325744A (ja) * 2000-05-16 2001-11-22 Minolta Co Ltd 光ヘッドの製造方法
JP4083955B2 (ja) * 2000-06-12 2008-04-30 パイオニア株式会社 対物レンズ、光ピックアップ装置及び光学式記録再生装置
US7102992B1 (en) 2000-07-27 2006-09-05 Termstar Corporation Contact optical head for data storage
US6301055B1 (en) 2000-08-16 2001-10-09 California Institute Of Technology Solid immersion lens structures and methods for producing solid immersion lens structures
JP2002092995A (ja) * 2000-09-18 2002-03-29 Sony Corp 光学ヘッド用スライダ、光学ヘッド用スライダの製造方法及び記録再生装置
US7526158B2 (en) * 2001-02-07 2009-04-28 University Of Rochester System and method for high resolution optical imaging, data storage, lithography, and inspection
JP2005505441A (ja) 2001-10-08 2005-02-24 カリフォルニア インスティテュート オブ テクノロジー 微小加工レンズ、その製造の方法および応用
KR100438574B1 (ko) * 2001-11-27 2004-07-02 엘지전자 주식회사 근접장 광기록재생장치
US6621275B2 (en) 2001-11-28 2003-09-16 Optonics Inc. Time resolved non-invasive diagnostics system
US6594086B1 (en) 2002-01-16 2003-07-15 Optonics, Inc. (A Credence Company) Bi-convex solid immersion lens
US7123035B2 (en) 2002-04-10 2006-10-17 Credence Systems Corporation Optics landing system and method therefor
EP1380870A1 (fr) * 2002-07-12 2004-01-14 VDM Laser Optics Lentille avec caractéristiques optimalisées de transfert de chaleur
EP1612590A4 (fr) * 2003-03-20 2011-05-04 Hamamatsu Photonics Kk Lentille a immersion solide et microscope
US7042649B2 (en) * 2003-08-11 2006-05-09 California Institute Of Technology Microfabricated rubber microscope using soft solid immersion lenses
US7576928B2 (en) * 2003-10-31 2009-08-18 Hamamatsu Photonics K.K. Solid immersion lens holder
EP1695148B1 (fr) * 2003-11-24 2015-10-28 Carl Zeiss SMT GmbH Objectif à immersion
JP4643994B2 (ja) * 2005-01-19 2011-03-02 浜松ホトニクス株式会社 固浸レンズホルダ
EP2701194B1 (fr) 2004-06-07 2018-08-29 Fluidigm Corporation Procédé et appareil pour l'imagerie d'un dispositif microfluidique sous contrôle de température.
JP2006114196A (ja) * 2004-09-14 2006-04-27 Sony Corp ソリッドイマージョンレンズとこれを用いた集光レンズ、光学ピックアップ装置、光記録再生装置及びソリッドイマージョンレンズの形成方法
EP1931158B1 (fr) * 2006-12-08 2013-04-10 Samsung Electronics Co., Ltd. Appareil et procédé de sélection de structure de cadre dans un système de communication d'accès sans fil à large bande de relais à sauts multiples
US8767199B2 (en) 2010-10-15 2014-07-01 Infrared Laboratories, Inc. Inspection system utilizing solid immersion lenses
CN106471412B (zh) 2014-03-11 2020-04-21 Dcg系统有限公司 自校准的悬浮固体浸没透镜端部

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4488776A (en) * 1982-09-30 1984-12-18 M.U. Engineering & Manufacturing Inc. Plastic lens cell
JPS60136703A (ja) * 1983-11-28 1985-07-20 Sony Corp 光透過フィルタの製造方法
US4882262A (en) * 1987-09-28 1989-11-21 Honeywell Inc. Self-aligning aperture
JPH0617384Y2 (ja) * 1988-04-06 1994-05-02 パイオニア株式会社 プロジェクションテレビのレンズの芯合せ装置
US5272689A (en) * 1988-10-12 1993-12-21 Sanyo Electric Co., Ltd. Optical head system with transparent contact member
US5161134A (en) * 1989-06-29 1992-11-03 Digital Equipment Corporation Method for increasing linear bit density in magneto-optical storage media
EP0409468B1 (fr) * 1989-07-19 1995-09-13 Matsushita Electric Industrial Co., Ltd. Tête optique volante
US5255260A (en) * 1989-07-28 1993-10-19 Matsushita Electric Industrial Co., Ltd. Optical recording apparatus employing stacked recording media with spiral grooves and floating optical heads
US5125750A (en) * 1991-03-14 1992-06-30 The Board Of Trustees Of The Leland Stanford Junior University Optical recording system employing a solid immersion lens
JPH05234117A (ja) * 1991-12-24 1993-09-10 Internatl Business Mach Corp <Ibm> 光ヘッド装置及び光ディスク記憶システム
JP3135389B2 (ja) * 1992-10-23 2001-02-13 松下電器産業株式会社 情報再生方法、情報記録再生方法、情報再生装置、記録媒体及び光ヘッド
JPH07254185A (ja) * 1994-03-16 1995-10-03 Matsushita Electric Ind Co Ltd 近視野光走査記録再生装置
US5497359A (en) * 1994-08-30 1996-03-05 National Business Machines Corporation Optical disk data storage system with radiation-transparent air-bearing slider

Similar Documents

Publication Publication Date Title
WO1997041556B1 (fr) Tete optique flottante munie d&#39;une lentille a immersion massive dont la zone centrale face au support est surelevee
US5881042A (en) Flying head with solid immersion lens partially mounted on a slider
US5729393A (en) Optical flying head with solid immersion lens having raised central surface facing medium
US6270696B1 (en) Method of fabricating and integrating an optical assembly into a flying head
US8649245B2 (en) Direct waveguide light delivery to NFT for heat assisted magnetic recording
US7483229B2 (en) Optical coupling to data recording transducer
EP0549237A2 (fr) Système de stockage de données à disque optique ainsi que sa tête de lecture
CA2015899A1 (fr) Methode pour accroitre la densite d&#39;enregistrement lineaire dans les supports d&#39;enregistrement magneto-optiques
EP0383526B1 (fr) Système d&#39;enregistrement magnéto-optique
US8599655B2 (en) Near field light generator, optical recording head and optical recording apparatus
EP0954859B1 (fr) Systeme optique catadioptre, capteur optique et unite de disque optique utilisant ce systeme, et disque optique
US5917788A (en) Lens for optical data storage system
JP3209980B2 (ja) 光ピックアップ装置
US5870362A (en) Slider for optical disc data storage system
US6721262B1 (en) Aperture stop for a flying optical head
US6341102B1 (en) Data writing/reading apparatus
US6839306B1 (en) Optical near-field second surface recording
US6633439B1 (en) Optical recording system with aspherical solid immersion lens
US8274866B2 (en) Optical recording head and optical recording apparatus
US6101155A (en) Lens for optical data storage system
US20110122754A1 (en) Deflection Optical Element, Optical Recording Head and Optical Recording Apparatus
US20110134740A1 (en) Optical Device, Optical Recording Head and Optical Recording Device
JP3524539B2 (ja) 光記録・再生システム用レンズ
JPH11203712A (ja) エバネッセント波を発生可能なレンズ
US20050180270A1 (en) Float type slider optical head device and information processing device