JP2002163830A - 光学的収差を利用した光情報処理システムおよび厚みムラのある透明層で保護された記録層を持つ情報媒体 - Google Patents
光学的収差を利用した光情報処理システムおよび厚みムラのある透明層で保護された記録層を持つ情報媒体Info
- Publication number
- JP2002163830A JP2002163830A JP2000358106A JP2000358106A JP2002163830A JP 2002163830 A JP2002163830 A JP 2002163830A JP 2000358106 A JP2000358106 A JP 2000358106A JP 2000358106 A JP2000358106 A JP 2000358106A JP 2002163830 A JP2002163830 A JP 2002163830A
- Authority
- JP
- Japan
- Prior art keywords
- light
- layer
- thickness
- recording
- aberration
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1392—Means for controlling the beam wavefront, e.g. for correction of aberration
- G11B7/13925—Means for controlling the beam wavefront, e.g. for correction of aberration active, e.g. controlled by electrical or mechanical means
- G11B7/13927—Means for controlling the beam wavefront, e.g. for correction of aberration active, e.g. controlled by electrical or mechanical means during transducing, e.g. to correct for variation of the spherical aberration due to disc tilt or irregularities in the cover layer thickness
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
- G11B7/0901—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following only
- G11B7/0903—Multi-beam tracking systems
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1372—Lenses
- G11B7/1378—Separate aberration correction lenses; Cylindrical lenses to generate astigmatism; Beam expanders
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B2007/0003—Recording, reproducing or erasing systems characterised by the structure or type of the carrier
- G11B2007/0009—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage
- G11B2007/0013—Recording, reproducing or erasing systems characterised by the structure or type of the carrier for carriers having data stored in three dimensions, e.g. volume storage for carriers having multiple discrete layers
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Recording Or Reproduction (AREA)
- Optical Head (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000358106A JP2002163830A (ja) | 2000-11-24 | 2000-11-24 | 光学的収差を利用した光情報処理システムおよび厚みムラのある透明層で保護された記録層を持つ情報媒体 |
| DE60128313T DE60128313T2 (de) | 2000-11-24 | 2001-03-13 | Benutzung von optischen Aberrationen zur Informationsverarbeitung von einem Informationsmedium mit einer Aufzeichnungsschicht unter einer durchsichtigen Schicht mit unregelmässiger Dicke |
| EP01106145A EP1209669B1 (en) | 2000-11-24 | 2001-03-13 | Optical information processing system using optical aberrations and information medium having recording layer protected by transparent layer having thickness irregularity |
| US09/805,538 US7142484B2 (en) | 2000-11-24 | 2001-03-14 | Optical information processing system using optical aberrations and information medium having recording layer protected by transparent layer having thickness irregularity |
| US10/847,394 US7224645B2 (en) | 2000-11-24 | 2004-05-18 | Optical information processing system using optical aberrations and information medium having recording layer protected by transparent layer having thickness irregularity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2000358106A JP2002163830A (ja) | 2000-11-24 | 2000-11-24 | 光学的収差を利用した光情報処理システムおよび厚みムラのある透明層で保護された記録層を持つ情報媒体 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006141837A Division JP2006221813A (ja) | 2006-05-22 | 2006-05-22 | 光学的収差を利用した光情報処理装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002163830A true JP2002163830A (ja) | 2002-06-07 |
| JP2002163830A5 JP2002163830A5 (enExample) | 2005-07-07 |
Family
ID=18830064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000358106A Pending JP2002163830A (ja) | 2000-11-24 | 2000-11-24 | 光学的収差を利用した光情報処理システムおよび厚みムラのある透明層で保護された記録層を持つ情報媒体 |
Country Status (4)
| Country | Link |
|---|---|
| US (2) | US7142484B2 (enExample) |
| EP (1) | EP1209669B1 (enExample) |
| JP (1) | JP2002163830A (enExample) |
| DE (1) | DE60128313T2 (enExample) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002170256A (ja) * | 2000-11-30 | 2002-06-14 | Mitsubishi Electric Corp | 光ヘッド装置、記録及び/又は再生装置並びに記録及び/又は再生方法 |
| JPWO2003063150A1 (ja) * | 2002-01-23 | 2005-05-26 | 松下電器産業株式会社 | 光ディスク装置 |
| WO2005119662A1 (ja) * | 2004-06-02 | 2005-12-15 | Pioneer Corporation | 再生装置及び方法 |
| US7283447B2 (en) | 2002-08-28 | 2007-10-16 | Kabushiki Kaisha Toshiba | Optical disc and optical disc apparatus |
| US7542399B2 (en) | 2005-11-25 | 2009-06-02 | Daxon Technology Inc. | Method and apparatus capable of detecting spherical aberration caused by a storage medium |
| JPWO2013054440A1 (ja) * | 2011-10-14 | 2015-03-30 | 富士通株式会社 | 媒体処理装置、設定情報設定方法、設定情報設定プログラム、及び設置方向検出装置 |
| JP2016502222A (ja) * | 2012-11-21 | 2016-01-21 | オラクル・インターナショナル・コーポレイション | ホログラフィック光学素子を有する光学テープピックアップユニット |
Families Citing this family (57)
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| JP4770080B2 (ja) * | 2001-07-17 | 2011-09-07 | ソニー株式会社 | 光ピックアップの調整用光ディスク |
| JP2003045042A (ja) * | 2001-07-31 | 2003-02-14 | Toshiba Corp | 情報記録媒体の厚みムラ補正方法および厚みムラ補正方法を用いた情報記録再生装置 |
| JP2003141761A (ja) * | 2001-10-31 | 2003-05-16 | Sanyo Electric Co Ltd | 光ディスク装置および記録/再生方法 |
| US20030090970A1 (en) * | 2001-11-12 | 2003-05-15 | Matsushita Electric Industrial Co., Ltd. | Optical head and optical disk device |
| US20070111142A1 (en) * | 2001-12-06 | 2007-05-17 | Kazuo Watabe | Optical disk and recording/reproducing apparatus |
| JP2003173572A (ja) * | 2001-12-06 | 2003-06-20 | Toshiba Corp | 光ディスクとその記録再生装置 |
| JP2004014039A (ja) * | 2002-06-07 | 2004-01-15 | Toshiba Corp | 光ヘッド及び光ディスク装置 |
| JP3835402B2 (ja) * | 2002-11-19 | 2006-10-18 | 株式会社日立製作所 | 多層光ディスクの情報再生方法および情報再生装置 |
| US7342867B2 (en) * | 2002-12-03 | 2008-03-11 | Matsushita Electric Industrial Co., Ltd. | Optical head device, optical recording device, and optical recording method |
| WO2004053856A1 (ja) * | 2002-12-10 | 2004-06-24 | Victor Company Of Japan, Limited | 光ディスク装置及びこれに用いる収差補正方法 |
| JP4329364B2 (ja) * | 2003-03-07 | 2009-09-09 | ソニー株式会社 | 光学ヘッド、記録及び/又は再生装置 |
| US7193955B2 (en) * | 2003-03-20 | 2007-03-20 | Matsushita Electric Industrial Co., Ltd. | Optical head device and optical information reproducing device |
| US7468939B2 (en) * | 2003-04-09 | 2008-12-23 | Panasonic Corporation | Optical disk apparatus with phase difference offset |
| JP4050656B2 (ja) * | 2003-05-09 | 2008-02-20 | 株式会社東芝 | ホログラム記録媒体およびホログラム記録再生方法 |
| EP1489604A1 (en) * | 2003-06-19 | 2004-12-22 | Deutsche Thomson-Brandt Gmbh | Method for detecting spherical aberration |
| US7406007B2 (en) * | 2003-09-02 | 2008-07-29 | Matsushita Electric Industrial Co., Ltd. | Optical disc apparatus and spherical aberration correction controlling apparatus |
| JP4171378B2 (ja) * | 2003-09-04 | 2008-10-22 | 株式会社日立製作所 | 記録用光ディスクの球面収差補正方法,光ディスク記録再生方法及び光ディスク装置 |
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| ATE413681T1 (de) * | 2004-01-19 | 2008-11-15 | Koninkl Philips Electronics Nv | Objektivlinse |
| JP3984970B2 (ja) * | 2004-04-01 | 2007-10-03 | 株式会社日立メディアエレクトロニクス | 光ディスク装置、情報再生方法または記録方法 |
| US7414929B2 (en) * | 2004-09-22 | 2008-08-19 | Lsi Corporation | Optical disc tilt detection and tilt servo control method |
| JP4437731B2 (ja) * | 2004-10-08 | 2010-03-24 | フジノン株式会社 | 光ピックアップ光学系およびこれを用いた光ピックアップ装置 |
| JP2006153851A (ja) * | 2004-11-08 | 2006-06-15 | Matsushita Electric Ind Co Ltd | 共焦点光学装置及び球面収差補正方法 |
| JP4522829B2 (ja) * | 2004-11-22 | 2010-08-11 | 株式会社リコー | 光ピックアップ及び補正用収差発生方法とこれを用いた光情報処理装置 |
| TW200617924A (en) * | 2004-11-30 | 2006-06-01 | Lite On It Corp | Method and system for adjusting the servo control by monitoring spot status on photo detector of optical pickup head |
| US20090296561A1 (en) * | 2004-12-20 | 2009-12-03 | Koninklijke Philips Electronics, N.V. | Multi-spot detector arrangement for multi-layer record carriers |
| JP2006185482A (ja) * | 2004-12-27 | 2006-07-13 | Toshiba Corp | 光ピックアップチルト補正制御装置およびチルト補正方法 |
| KR100669984B1 (ko) * | 2005-01-24 | 2007-01-19 | 삼성전자주식회사 | 광픽업장치 |
| JP2006216106A (ja) * | 2005-02-02 | 2006-08-17 | Tdk Corp | 回折格子、受光素子及びそれらを用いた光ヘッド並びに光記録再生装置 |
| JP2006286077A (ja) * | 2005-03-31 | 2006-10-19 | Toshiba Corp | 光ディスク装置及び光ディスク再生方法 |
| KR101393171B1 (ko) * | 2005-04-05 | 2014-05-08 | 퀘드 테크놀러지즈 인터내셔날, 인크. | 비구면을 정밀 고해상도로 측정하는 방법 |
| JP4551883B2 (ja) * | 2005-04-28 | 2010-09-29 | パナソニック株式会社 | フォーカス制御調整方法および光ディスク装置 |
| TW200707427A (en) * | 2005-06-06 | 2007-02-16 | Koninkl Philips Electronics Nv | An optical system with filtered push pull radial tracking |
| JP4348741B2 (ja) * | 2005-06-27 | 2009-10-21 | 日本電気株式会社 | 光学的情報記録媒体及び光学的情報再生装置 |
| US20080225656A1 (en) * | 2005-09-22 | 2008-09-18 | Koninklijke Philips Electronics, N.V. | Cross-Talk Cancellation in Three-Spots Push-Pull Tracking Error Signal in Optical Disc Systems |
| JP2007102864A (ja) * | 2005-09-30 | 2007-04-19 | Toshiba Samsung Storage Technology Corp | 光ディスク装置および光ディスク装置のフォーカス制御方法 |
| WO2007081079A1 (en) * | 2006-01-10 | 2007-07-19 | Lg Electronics Inc. | An apparatus for reproducing and/or recording and recording medium |
| JP2007193894A (ja) * | 2006-01-19 | 2007-08-02 | Sony Corp | 光記録再生装置、光学ピックアップ及びトラッキングエラー信号検出方法 |
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| JP3545233B2 (ja) | 1998-12-08 | 2004-07-21 | シャープ株式会社 | 球面収差検出装置および光ピックアップ装置 |
| JP2000182254A (ja) | 1998-12-15 | 2000-06-30 | Pioneer Electronic Corp | ピックアップ装置 |
| JP2000206405A (ja) * | 1999-01-14 | 2000-07-28 | Pioneer Electronic Corp | 非球面対物レンズ及びその製造方法 |
| JP3640059B2 (ja) * | 1999-02-12 | 2005-04-20 | パイオニア株式会社 | 収差補正装置及びこれを用いた光学装置 |
| JP3836995B2 (ja) * | 1999-05-06 | 2006-10-25 | シャープ株式会社 | 光記録媒体および光記録再生装置 |
| TW440818B (en) * | 1999-06-05 | 2001-06-16 | Ind Tech Res Inst | Device and method for obtaining and calibrating compact disk's tilt error signals |
| KR100555478B1 (ko) * | 1999-06-18 | 2006-03-03 | 삼성전자주식회사 | 안정된 오차신호 검출 가능한 광픽업장치 |
| CN1157620C (zh) * | 1999-07-30 | 2004-07-14 | 松下电器产业株式会社 | 物镜和光学头装置 |
| TW451072B (en) * | 1999-09-30 | 2001-08-21 | Koninkl Philips Electronics Nv | Optical scanning device |
| JP3172515B2 (ja) | 1999-10-18 | 2001-06-04 | 川之江造機株式会社 | ログペーパー切断装置のログペーパークランプ装置 |
| JP2003045042A (ja) * | 2001-07-31 | 2003-02-14 | Toshiba Corp | 情報記録媒体の厚みムラ補正方法および厚みムラ補正方法を用いた情報記録再生装置 |
-
2000
- 2000-11-24 JP JP2000358106A patent/JP2002163830A/ja active Pending
-
2001
- 2001-03-13 DE DE60128313T patent/DE60128313T2/de not_active Expired - Lifetime
- 2001-03-13 EP EP01106145A patent/EP1209669B1/en not_active Expired - Lifetime
- 2001-03-14 US US09/805,538 patent/US7142484B2/en not_active Expired - Fee Related
-
2004
- 2004-05-18 US US10/847,394 patent/US7224645B2/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002170256A (ja) * | 2000-11-30 | 2002-06-14 | Mitsubishi Electric Corp | 光ヘッド装置、記録及び/又は再生装置並びに記録及び/又は再生方法 |
| JPWO2003063150A1 (ja) * | 2002-01-23 | 2005-05-26 | 松下電器産業株式会社 | 光ディスク装置 |
| US7283447B2 (en) | 2002-08-28 | 2007-10-16 | Kabushiki Kaisha Toshiba | Optical disc and optical disc apparatus |
| WO2005119662A1 (ja) * | 2004-06-02 | 2005-12-15 | Pioneer Corporation | 再生装置及び方法 |
| US7542399B2 (en) | 2005-11-25 | 2009-06-02 | Daxon Technology Inc. | Method and apparatus capable of detecting spherical aberration caused by a storage medium |
| JPWO2013054440A1 (ja) * | 2011-10-14 | 2015-03-30 | 富士通株式会社 | 媒体処理装置、設定情報設定方法、設定情報設定プログラム、及び設置方向検出装置 |
| JP2016502222A (ja) * | 2012-11-21 | 2016-01-21 | オラクル・インターナショナル・コーポレイション | ホログラフィック光学素子を有する光学テープピックアップユニット |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1209669A2 (en) | 2002-05-29 |
| US20020060958A1 (en) | 2002-05-23 |
| US7142484B2 (en) | 2006-11-28 |
| DE60128313T2 (de) | 2008-01-10 |
| US20050002285A1 (en) | 2005-01-06 |
| DE60128313D1 (de) | 2007-06-21 |
| US7224645B2 (en) | 2007-05-29 |
| EP1209669A3 (en) | 2004-01-14 |
| EP1209669B1 (en) | 2007-05-09 |
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