ATE289444T1 - Optisches abtastgerät - Google Patents
Optisches abtastgerätInfo
- Publication number
- ATE289444T1 ATE289444T1 AT01967350T AT01967350T ATE289444T1 AT E289444 T1 ATE289444 T1 AT E289444T1 AT 01967350 T AT01967350 T AT 01967350T AT 01967350 T AT01967350 T AT 01967350T AT E289444 T1 ATE289444 T1 AT E289444T1
- Authority
- AT
- Austria
- Prior art keywords
- scanning
- optical scanning
- scanning device
- density
- record carrier
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title abstract 2
- 239000002131 composite material Substances 0.000 abstract 1
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
- 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
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/127—Lasers; Multiple laser arrays
- G11B7/1275—Two or more lasers having different wavelengths
-
- 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
-
- 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
- G11B2007/0006—Recording, reproducing or erasing systems characterised by the structure or type of the carrier adapted for scanning different types of carrier, e.g. CD & DVD
-
- 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
- G11B2007/13727—Compound lenses, i.e. two or more lenses co-operating to perform a function, e.g. compound objective lens including a solid immersion lens, positive and negative lenses either bonded together or with adjustable spacing
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Head (AREA)
- Microscoopes, Condenser (AREA)
- Holo Graphy (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Mechanical Optical Scanning Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP00203326 | 2000-09-25 | ||
| PCT/EP2001/010737 WO2002025646A1 (en) | 2000-09-25 | 2001-09-17 | Optical scanning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE289444T1 true ATE289444T1 (de) | 2005-03-15 |
Family
ID=8172061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT01967350T ATE289444T1 (de) | 2000-09-25 | 2001-09-17 | Optisches abtastgerät |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US7009928B2 (de) |
| EP (1) | EP1226580B1 (de) |
| JP (1) | JP2004510281A (de) |
| KR (1) | KR100809974B1 (de) |
| CN (1) | CN1214374C (de) |
| AT (1) | ATE289444T1 (de) |
| DE (1) | DE60108938T2 (de) |
| TW (1) | TW591642B (de) |
| WO (1) | WO2002025646A1 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003263538A1 (en) * | 2002-10-02 | 2004-04-23 | Koninklijke Philips Electronics N.V. | Optical scanning device with two three-spot gratings |
| EP1471514A3 (de) * | 2003-04-22 | 2006-10-04 | Konica Minolta Opto, Inc. | Optische Abtastvorrichtung und Vorrichtung zur optischen Aufnahme und Wiedergabe von Information, Aufweitungslinse, Kopplungslinse und optisches Element zur Korrektur chromatischer Aberration |
| KR100529315B1 (ko) | 2003-05-09 | 2005-11-17 | 삼성전자주식회사 | 광출력모듈 및 이를 채용한 광픽업장치 |
| JP3842769B2 (ja) * | 2003-09-01 | 2006-11-08 | 株式会社東芝 | レーザ加工装置、レーザ加工方法、及び半導体装置の製造方法 |
| JP2005203011A (ja) * | 2004-01-14 | 2005-07-28 | Pioneer Electronic Corp | ２波長レーザモジュール及び光ピックアップ装置 |
| US7602691B2 (en) * | 2004-07-27 | 2009-10-13 | Koninklijke Philips Electronics N.V. | Diffractive part |
| EP1789964A1 (de) * | 2004-09-02 | 2007-05-30 | Koninklijke Philips Electronics N.V. | Optische einrichtung zur aufzeichnung und wiedergabe |
| CN101133448A (zh) * | 2005-03-01 | 2008-02-27 | 皇家飞利浦电子股份有限公司 | 光扫描设备 |
| JP2008130128A (ja) * | 2006-11-17 | 2008-06-05 | Funai Electric Co Ltd | 光ピックアップ装置 |
| JP2009122455A (ja) * | 2007-11-15 | 2009-06-04 | Funai Electric Co Ltd | 画像表示装置 |
| EP2065752A1 (de) * | 2007-11-23 | 2009-06-03 | Koninklijke Philips Electronics N.V. | Optisches Beleuchtungsgerät zum Beleuchten einer Probe mit einem Linienstrahl |
| WO2009069583A1 (ja) * | 2007-11-28 | 2009-06-04 | Sanyo Electric Co., Ltd. | 光ピックアップ装置 |
| TWI426612B (zh) * | 2011-09-20 | 2014-02-11 | Microtek Int Inc | 影像擷取模組及其放射線影像讀取裝置 |
| JP2021500603A (ja) | 2017-10-19 | 2021-01-07 | サイマー リミテッド ライアビリティ カンパニー | 単一リソグラフィ露光パスで複数の空間像を形成すること |
| JP2023020552A (ja) * | 2021-07-30 | 2023-02-09 | 株式会社トプコン | 測量装置 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5615200A (en) * | 1992-09-10 | 1997-03-25 | Kabushiki Kaisha Toshiba | Light beam shaping device to change an anisotropic beam to an isotropic beam for reducing the size of an optical head |
| EP0605923B1 (de) | 1993-01-04 | 1997-07-30 | Koninklijke Philips Electronics N.V. | Strahlformendes optisches Element, Strahlungsquelle und Abtasteinheit mit diesem Element |
| JP3338290B2 (ja) * | 1995-06-30 | 2002-10-28 | 三洋電機株式会社 | 透過型ホログラム素子と光ピックアップ装置 |
| US5717674A (en) * | 1995-06-30 | 1998-02-10 | Sanyo Electrics Co., Ltd. | Three-beam generating diffraction grating, transmission type holographic optical element and optical pickup apparatus using the same |
| KR100195137B1 (ko) * | 1996-10-24 | 1999-06-15 | 윤종용 | 호환형 광픽업장치 |
| KR100197942B1 (ko) * | 1996-12-30 | 1999-06-15 | 전주범 | 듀얼 포커스 광 픽업장치 |
| JPH1116194A (ja) * | 1997-06-24 | 1999-01-22 | Nec Corp | 光ヘッド装置 |
| JPH11185282A (ja) | 1997-12-19 | 1999-07-09 | Sony Corp | 光学ピックアップ及び光ディスク装置 |
| JPH11306579A (ja) * | 1998-04-15 | 1999-11-05 | Sony Corp | ビームスプリッタ及び光ピックアップ装置 |
| JP4060007B2 (ja) * | 1999-04-23 | 2008-03-12 | ペンタックス株式会社 | 光ディスク装置の光学系 |
| JP2002015448A (ja) * | 2000-06-29 | 2002-01-18 | Matsushita Electric Ind Co Ltd | 光学素子、光源装置、光ヘッド装置および光情報処理装置 |
-
2001
- 2001-09-17 CN CNB018041116A patent/CN1214374C/zh not_active Expired - Fee Related
- 2001-09-17 KR KR1020027006612A patent/KR100809974B1/ko not_active Expired - Fee Related
- 2001-09-17 WO PCT/EP2001/010737 patent/WO2002025646A1/en not_active Ceased
- 2001-09-17 AT AT01967350T patent/ATE289444T1/de not_active IP Right Cessation
- 2001-09-17 JP JP2002529764A patent/JP2004510281A/ja not_active Withdrawn
- 2001-09-17 DE DE60108938T patent/DE60108938T2/de not_active Expired - Fee Related
- 2001-09-17 EP EP01967350A patent/EP1226580B1/de not_active Expired - Lifetime
- 2001-09-24 US US09/961,955 patent/US7009928B2/en not_active Expired - Fee Related
- 2001-09-25 TW TW090123597A patent/TW591642B/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| US20020051247A1 (en) | 2002-05-02 |
| JP2004510281A (ja) | 2004-04-02 |
| CN1214374C (zh) | 2005-08-10 |
| WO2002025646A1 (en) | 2002-03-28 |
| CN1397068A (zh) | 2003-02-12 |
| DE60108938D1 (de) | 2005-03-24 |
| DE60108938T2 (de) | 2005-12-29 |
| KR20020059779A (ko) | 2002-07-13 |
| TW591642B (en) | 2004-06-11 |
| EP1226580A1 (de) | 2002-07-31 |
| US7009928B2 (en) | 2006-03-07 |
| KR100809974B1 (ko) | 2008-03-06 |
| EP1226580B1 (de) | 2005-02-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |