TW200508651A - Optical system for optical pickup apparatus, optical pickup apparatus, optical information recording and/or reproducing apparatus and aberration-correcting element for optical pickup apparatus - Google Patents
Optical system for optical pickup apparatus, optical pickup apparatus, optical information recording and/or reproducing apparatus and aberration-correcting element for optical pickup apparatusInfo
- Publication number
- TW200508651A TW200508651A TW093115856A TW93115856A TW200508651A TW 200508651 A TW200508651 A TW 200508651A TW 093115856 A TW093115856 A TW 093115856A TW 93115856 A TW93115856 A TW 93115856A TW 200508651 A TW200508651 A TW 200508651A
- Authority
- TW
- Taiwan
- Prior art keywords
- optical
- pickup apparatus
- optical pickup
- aberration
- correcting element
- Prior art date
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
- G11B7/1353—Diffractive elements, e.g. holograms or gratings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/18—Optical objectives specially designed for the purposes specified below with lenses having one or more non-spherical faces, e.g. for reducing geometrical aberration
-
- 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
- G11B7/1365—Separate or integrated refractive elements, e.g. wave plates
- G11B7/1367—Stepped phase plates
-
- 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
- G11B7/1374—Objective lenses
-
- 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
- G11B7/13922—Means for controlling the beam wavefront, e.g. for correction of aberration passive
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Lenses (AREA)
- Optical Head (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003164214 | 2003-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200508651A true TW200508651A (en) | 2005-03-01 |
Family
ID=33296800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW093115856A TW200508651A (en) | 2003-06-09 | 2004-06-02 | Optical system for optical pickup apparatus, optical pickup apparatus, optical information recording and/or reproducing apparatus and aberration-correcting element for optical pickup apparatus |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US7515523B2 (zh) |
| EP (1) | EP1486961A3 (zh) |
| KR (1) | KR20040105579A (zh) |
| CN (1) | CN100381854C (zh) |
| TW (1) | TW200508651A (zh) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6080407A (en) * | 1993-05-17 | 2000-06-27 | The Picower Institute For Medical Research | Diagnostic assays for MIF |
| TW200502670A (en) * | 2002-11-21 | 2005-01-16 | Konica Minolta Holdings Inc | Objective lens, optical system and optical pickup apparatus |
| KR100624454B1 (ko) * | 2004-12-23 | 2006-09-18 | 삼성전기주식회사 | 하이브리드 렌즈 다이 및 하이브리드 렌즈 어레이 |
| US7656773B2 (en) * | 2005-02-18 | 2010-02-02 | Konica Minolta Opto, Inc. | Objective lens unit and optical pickup device |
| US20100085861A1 (en) * | 2006-11-27 | 2010-04-08 | Koninklijke Philips Electronics N.V. | Lens system for scanning device |
| JP4650529B2 (ja) * | 2008-07-04 | 2011-03-16 | ソニー株式会社 | 光ピックアップ及びこれを用いた光ディスク装置 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5153778A (en) * | 1991-06-19 | 1992-10-06 | At&T Bell Laboratories | Powerless field-corrective lens |
| JPH10186230A (ja) * | 1996-10-29 | 1998-07-14 | Canon Inc | レンズ系及び光学機器 |
| JPH10188322A (ja) * | 1996-12-26 | 1998-07-21 | Nec Corp | 光ヘッド |
| EP1884944B1 (en) * | 1997-03-13 | 2014-08-27 | Hitachi Maxell, Ltd. | Compatible objective lens |
| JP3385213B2 (ja) * | 1998-05-29 | 2003-03-10 | ペンタックス株式会社 | 光ヘッド用対物レンズ |
| DE60239034D1 (de) * | 2001-07-11 | 2011-03-10 | Konica Minolta Opto Inc | Optisches Korrekturelement für Aberration, optisches System, optisches Abtastgerät und Vorrichtung zur Aufzeichnung und Wiedergabe |
| JP2003114382A (ja) | 2001-10-05 | 2003-04-18 | Konica Corp | 光ピックアップ装置用光学系、カップリングレンズ及び光情報記録・再生装置 |
| US7206276B2 (en) * | 2001-10-12 | 2007-04-17 | Konica Corporation | Objective lens, optical element, optical pick-up apparatus and optical information recording and/or reproducing apparatus equipped therewith |
| KR20030035519A (ko) * | 2001-10-31 | 2003-05-09 | 삼성전자주식회사 | 위상보정기 및 이를 채용한 호환형 광픽업 |
| CN100474417C (zh) | 2001-11-15 | 2009-04-01 | 三星电子株式会社 | 可兼容的光拾取器 |
-
2004
- 2004-06-02 TW TW093115856A patent/TW200508651A/zh unknown
- 2004-06-04 EP EP04253339A patent/EP1486961A3/en not_active Withdrawn
- 2004-06-04 US US10/859,982 patent/US7515523B2/en not_active Expired - Fee Related
- 2004-06-04 CN CNB2004100480293A patent/CN100381854C/zh not_active Expired - Fee Related
- 2004-06-05 KR KR1020040041097A patent/KR20040105579A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US7515523B2 (en) | 2009-04-07 |
| KR20040105579A (ko) | 2004-12-16 |
| EP1486961A3 (en) | 2008-10-08 |
| EP1486961A2 (en) | 2004-12-15 |
| US20040264349A1 (en) | 2004-12-30 |
| CN1573403A (zh) | 2005-02-02 |
| CN100381854C (zh) | 2008-04-16 |
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