DE69420023D1 - Binäres Diffraktionsoptischeselement zur Kontrolle einer Lichtstrahlintensität in einem R.O.S. optischen Abtastsystem - Google Patents
Binäres Diffraktionsoptischeselement zur Kontrolle einer Lichtstrahlintensität in einem R.O.S. optischen AbtastsystemInfo
- Publication number
- DE69420023D1 DE69420023D1 DE69420023T DE69420023T DE69420023D1 DE 69420023 D1 DE69420023 D1 DE 69420023D1 DE 69420023 T DE69420023 T DE 69420023T DE 69420023 T DE69420023 T DE 69420023T DE 69420023 D1 DE69420023 D1 DE 69420023D1
- Authority
- DE
- Germany
- Prior art keywords
- controlling
- light beam
- scanning system
- beam intensity
- optical element
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
- G02B26/08—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the direction of light
- G02B26/10—Scanning systems
- G02B26/106—Scanning systems having diffraction gratings as scanning elements, e.g. holographic scanners
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1876—Diffractive Fresnel lenses; Zone plates; Kinoforms
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Facsimile Scanning Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/172,319 US5422753A (en) | 1993-12-23 | 1993-12-23 | Binary diffraction optical element for controlling scanning beam intensity in a raster output scanning (ROS) optical system |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69420023D1 true DE69420023D1 (de) | 1999-09-16 |
DE69420023T2 DE69420023T2 (de) | 1999-12-09 |
Family
ID=22627210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69420023T Expired - Fee Related DE69420023T2 (de) | 1993-12-23 | 1994-12-22 | Binäres Diffraktionsoptischeselement zur Kontrolle einer Lichtstrahlintensität in einem R.O.S. optischen Abtastsystem |
Country Status (4)
Country | Link |
---|---|
US (1) | US5422753A (de) |
EP (1) | EP0660153B1 (de) |
JP (1) | JPH07236037A (de) |
DE (1) | DE69420023T2 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5631762A (en) * | 1993-06-04 | 1997-05-20 | Hitachi Koki Co., Ltd. | Multi-beam generating element and optical printing apparatus therewith |
JP3362768B2 (ja) * | 1998-02-19 | 2003-01-07 | 株式会社ケンウッド | 光ピックアップ装置 |
JPH11326804A (ja) * | 1998-03-16 | 1999-11-26 | Canon Inc | カラー画像形成装置及び走査光学装置 |
JP3559710B2 (ja) | 1998-05-25 | 2004-09-02 | キヤノン株式会社 | 回折光学素子及びそれを用いた走査光学装置 |
US6201626B1 (en) | 1998-06-23 | 2001-03-13 | Asahi Kogaku Kogyo Kabushiki Kaisha | Scanning optical system |
US6293468B1 (en) | 1998-11-02 | 2001-09-25 | Ncr Corporation | Pulsed barcode scanner |
JP3684094B2 (ja) | 1999-01-19 | 2005-08-17 | ペンタックス株式会社 | 走査光学系 |
JP3667236B2 (ja) * | 2000-02-29 | 2005-07-06 | キヤノン株式会社 | 走査光学装置及びそれを用いた画像形成装置 |
JP2004503831A (ja) * | 2000-06-15 | 2004-02-05 | スリーエム イノベイティブ プロパティズ カンパニー | マルチパス多光子吸収方法および装置 |
ATE440305T1 (de) * | 2000-06-15 | 2009-09-15 | 3M Innovative Properties Co | Erzeugung eines mehrfarbenbildes mittels eines multiphoton photochemischen verfahren |
WO2001096962A2 (en) * | 2000-06-15 | 2001-12-20 | 3M Innovative Properties Company | Multiphoton absorption method using patterned light |
KR100810546B1 (ko) * | 2000-06-15 | 2008-03-18 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | 삼차원 광학 소자의 가공 방법 |
US7060419B2 (en) * | 2000-06-15 | 2006-06-13 | 3M Innovative Properties Company | Process for producing microfluidic articles |
JP4786858B2 (ja) * | 2000-06-15 | 2011-10-05 | スリーエム イノベイティブ プロパティズ カンパニー | 封入光学素子を提供するための多光子硬化 |
US6852766B1 (en) * | 2000-06-15 | 2005-02-08 | 3M Innovative Properties Company | Multiphoton photosensitization system |
AU2001266918A1 (en) * | 2000-06-15 | 2001-12-24 | 3M Innovative Properties Company | Multidirectional photoreactive absorption method |
US6392792B1 (en) | 2000-12-05 | 2002-05-21 | The Regents Of The University Of California | Method of fabricating reflection-mode EUV diffraction elements |
US20040012872A1 (en) * | 2001-06-14 | 2004-01-22 | Fleming Patrick R | Multiphoton absorption method using patterned light |
JP4454898B2 (ja) * | 2001-12-17 | 2010-04-21 | キヤノン株式会社 | 走査光学系及びそれを有する画像形成装置 |
US20130223846A1 (en) | 2009-02-17 | 2013-08-29 | Trilumina Corporation | High speed free-space optical communications |
US10244181B2 (en) | 2009-02-17 | 2019-03-26 | Trilumina Corp. | Compact multi-zone infrared laser illuminator |
US10038304B2 (en) | 2009-02-17 | 2018-07-31 | Trilumina Corp. | Laser arrays for variable optical properties |
US8995493B2 (en) | 2009-02-17 | 2015-03-31 | Trilumina Corp. | Microlenses for multibeam arrays of optoelectronic devices for high frequency operation |
US8995485B2 (en) | 2009-02-17 | 2015-03-31 | Trilumina Corp. | High brightness pulsed VCSEL sources |
US11095365B2 (en) | 2011-08-26 | 2021-08-17 | Lumentum Operations Llc | Wide-angle illuminator module |
CN102354056A (zh) * | 2011-10-27 | 2012-02-15 | 中国科学院上海光学精密机械研究所 | 高功率高光束质量光学相控阵扫描装置 |
FI126769B (en) * | 2014-12-23 | 2017-05-15 | Picodeon Ltd Oy | Lighthouse type scanner with a rotating mirror and a circular target |
CN106596058B (zh) * | 2016-11-21 | 2018-11-20 | 中国科学院上海光学精密机械研究所 | 光栅衍射效率光谱测量装置和测量方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59202409A (ja) * | 1983-04-30 | 1984-11-16 | Toppan Printing Co Ltd | 走査装置 |
US4895790A (en) * | 1987-09-21 | 1990-01-23 | Massachusetts Institute Of Technology | High-efficiency, multilevel, diffractive optical elements |
US5227915A (en) * | 1990-02-13 | 1993-07-13 | Holo-Or Ltd. | Diffractive optical element |
US5073007A (en) * | 1990-06-11 | 1991-12-17 | Holo-Or Ltd. | Diffractive optical element |
US5144484A (en) * | 1990-10-15 | 1992-09-01 | Rockwell International Corporation | Binary optic lens design using flip-flop optimization |
US5255112A (en) * | 1990-12-20 | 1993-10-19 | Hitachi, Ltd. | Optical scanning apparatus and system |
US5257133A (en) * | 1991-09-11 | 1993-10-26 | Hughes Aircraft Company | Re-imaging optical system employing refractive and diffractive optical elements |
US5229883A (en) * | 1991-10-28 | 1993-07-20 | Mcdonnell Douglas Corporation | Hybrid binary optics collimation fill optics |
US5208701A (en) * | 1991-12-24 | 1993-05-04 | Xerox Corporation | Wobble correction lens with binary diffractive optic surface and refractive cylindrical surface |
DE4200374B4 (de) * | 1992-01-09 | 2006-02-02 | Micronic Laser Systems Ab | Verfahren und Vorrichtung zur Fehlerkorrektur bei akustooptischer Lichtablenkung |
US5258862A (en) * | 1992-12-10 | 1993-11-02 | Xerox Corporation | Rotating disc optical synchronization system using binary diffractive optical elements |
US5291319A (en) * | 1992-12-11 | 1994-03-01 | Xerox Corporation | Rotating disc optical synchronization system using binary diffractive optical elements |
CA2107194C (en) * | 1992-12-11 | 1999-08-31 | Ellis D. Harris | Binary diffractive optical element scanner |
US5309272A (en) * | 1992-12-11 | 1994-05-03 | Xerox Corporation | Dual pass binary diffractive optical element scanner |
US5367400A (en) * | 1992-12-14 | 1994-11-22 | Xerox Corporation | Optimal filling of a polygon facet by beam reprofiling |
US5315427A (en) * | 1992-12-14 | 1994-05-24 | Xerox Corporation | Pair of binary diffraction optics for use in overfilled raster output scanning systems |
EP0632296A1 (de) * | 1993-07-02 | 1995-01-04 | Xerox Corporation | Binäres diffraktives optisches Element zur Amplituden- und Phasenfilterung |
-
1993
- 1993-12-23 US US08/172,319 patent/US5422753A/en not_active Expired - Fee Related
-
1994
- 1994-12-20 JP JP6316948A patent/JPH07236037A/ja not_active Withdrawn
- 1994-12-22 DE DE69420023T patent/DE69420023T2/de not_active Expired - Fee Related
- 1994-12-22 EP EP94120435A patent/EP0660153B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH07236037A (ja) | 1995-09-05 |
EP0660153A1 (de) | 1995-06-28 |
DE69420023T2 (de) | 1999-12-09 |
US5422753A (en) | 1995-06-06 |
EP0660153B1 (de) | 1999-08-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE69420023D1 (de) | Binäres Diffraktionsoptischeselement zur Kontrolle einer Lichtstrahlintensität in einem R.O.S. optischen Abtastsystem | |
DE69418248D1 (de) | Optisches Laser-Abtastsystem mit Axikon | |
DE69734744D1 (de) | Eine programmierbare Lichtstrahlformverändernde Vorrichtung mit programmierbaren Mikrospiegeln | |
DE69503668D1 (de) | Elektrooptische Vorrichtung mit zwei Abtaststrahlen aus einer Einstrahllichtquelle | |
DE69733711D1 (de) | Linsensystem zum Fokisieren eines Lichtstrahls | |
DE69223227D1 (de) | Optischer Schalter mit einer Vorrichtung zur räumlichen Lichtmodulation | |
DE59711340D1 (de) | Konfokales mikroskop mit einem doppelobjektiv-system | |
DE69105075D1 (de) | Vorrichtung zur erzeugung von optischen verzögerungen und deren anwendung in einem system zur optischen steuerung einer abtastantenne. | |
DE69319770D1 (de) | Optisches Verbindungselement mit polygonalem Querschnitt zur Anwendung mit einer Hochintensitätslichtquelle | |
DE59706197D1 (de) | Optische anordnung zur symmetrierung der strahlung von laserdioden | |
DE59510608D1 (de) | Vorrichtung zur materialbearbeitung mit einem laser | |
DE59202806D1 (de) | Verfahren zur Strukturierung von Werkstückoberflächen mit einem Laserstrahl. | |
DE69122778D1 (de) | Vorrichtung zur optischen modulation mit verformbaren zellen | |
DE69124576D1 (de) | Steuerungssystem zur Laserstrahlerzeugung an einem optischen Leser für Strichkodierungen | |
DE69324622D1 (de) | Optisches Strahlabtastgerät | |
DE69028233D1 (de) | Lichtstrahlabtastsystem | |
DE69415400D1 (de) | Wellenlängenauswahlsteuerungssystem eines optischen Netzes | |
GB9523157D0 (en) | Optical lens system for light emitting diodes | |
DE69221020D1 (de) | Vorrichtung zur optischen Wellenlängenänderung | |
DE69636186D1 (de) | Vorrichtung mit einer Linse zum optischen Verbinden eines optischen Elements, zum Beispiel einer optischen Faser, mit einem anderen optischen Element | |
DE69223915D1 (de) | Optischer Abtaster mit einem Laserstrahl | |
DE3783179D1 (de) | Optische vorrichtung und verfahren zur strahlenkopplung, verwendbar zur steuerung von lichtstrahlen und raeumlichen lichtmodulation. | |
DE69319820D1 (de) | Linseneinrichtung zur Korrektur einer optischen Achse | |
EP0716729A4 (de) | Abstandsmessvorrichtung mit lichtstrahl | |
DE69219910D1 (de) | Lichtstrahlabtastsystem |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |