BR0115903A - Modelador de feixe - Google Patents
Modelador de feixeInfo
- Publication number
- BR0115903A BR0115903A BR0115903-8A BR0115903A BR0115903A BR 0115903 A BR0115903 A BR 0115903A BR 0115903 A BR0115903 A BR 0115903A BR 0115903 A BR0115903 A BR 0115903A
- Authority
- BR
- Brazil
- Prior art keywords
- directs
- respect
- beam shaper
- modeler
- collimation
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1866—Transmission gratings characterised by their structure, e.g. step profile, contours of substrate or grooves, pitch variations, materials
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S362/00—Illumination
- Y10S362/80—Light emitting diode
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
- Warping, Beaming, Or Leasing (AREA)
- Valve-Gear Or Valve Arrangements (AREA)
- Surgical Instruments (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Semiconductor Lasers (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Radiation-Therapy Devices (AREA)
- Recrystallisation Techniques (AREA)
- Impact Printers (AREA)
Abstract
'MODELADOR DE FEIXE". A invenção refere-se a um modelador de feixe, que é pretendido para uso em conjunto com uma fonte de luz quase-monocromática (1) e que é fabricado a partir de um material substancialmente transparente como um elemento de transmissão (3) que direciona a propagação da luz para formação circular, elíptica, colimação, divergência, convergência e/ou para aplicação similar de feixe/feixes de luz (R). O modelador de feixe possui seu elemento de transmissão (3') que direciona o feixe/feixes de luz (R) provido com uma estrutura que consiste pelo menos parcialmente de padrões difrativos binários, do tipo relevo de superfície, possuindo seus períodos de rede de difrações locais otimizados com respeito às direções longitudinais e transversas, bem como com respeito a um eixo ótico, essencialmente de acordo com a geometria de difração de Bragg para proporcionar uma máxima eficiência de difração.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20002737A FI116918B (fi) | 2000-12-13 | 2000-12-13 | Säteenmuokkaaja |
PCT/FI2001/001082 WO2002048758A1 (en) | 2000-12-13 | 2001-12-11 | Beam shaper |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0115903A true BR0115903A (pt) | 2004-01-20 |
Family
ID=8559706
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0115903-8A BR0115903A (pt) | 2000-12-13 | 2001-12-11 | Modelador de feixe |
Country Status (15)
Country | Link |
---|---|
US (1) | US7307786B2 (pt) |
EP (1) | EP1342108B1 (pt) |
JP (1) | JP2004525396A (pt) |
KR (1) | KR100854185B1 (pt) |
CN (1) | CN1207582C (pt) |
AT (1) | ATE393405T1 (pt) |
AU (2) | AU2002217187B2 (pt) |
BR (1) | BR0115903A (pt) |
CA (1) | CA2431253C (pt) |
DE (1) | DE60133765T2 (pt) |
ES (1) | ES2305027T3 (pt) |
FI (1) | FI116918B (pt) |
MX (1) | MXPA03005122A (pt) |
RU (1) | RU2301435C2 (pt) |
WO (1) | WO2002048758A1 (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100684872B1 (ko) * | 2004-08-03 | 2007-02-20 | 삼성전자주식회사 | 빛의 편광을 공간적으로 제어하는 광학 시스템 및 이를제작하는 방법 |
US20080219303A1 (en) * | 2007-03-02 | 2008-09-11 | Lucent Technologies Inc. | Color mixing light source and color control data system |
US7750286B2 (en) * | 2007-06-19 | 2010-07-06 | Alcatel-Lucent Usa Inc. | Compact image projector having a mirror for reflecting a beam received from a polarization beam splitter back to the polarization beam splitter |
US8109638B2 (en) * | 2008-01-22 | 2012-02-07 | Alcatel Lucent | Diffuser configuration for an image projector |
US8129669B2 (en) * | 2008-01-22 | 2012-03-06 | Alcatel Lucent | System and method generating multi-color light for image display having a controller for temporally interleaving the first and second time intervals of directed first and second light beams |
US8247999B2 (en) * | 2008-01-22 | 2012-08-21 | Alcatel Lucent | Time division multiplexing a DC-to-DC voltage converter |
US20090184976A1 (en) * | 2008-01-22 | 2009-07-23 | Alcatel-Lucent | System and Method for Color-Compensating a Video Signal Having Reduced Computational Requirements |
US8358888B2 (en) * | 2008-04-10 | 2013-01-22 | Ofs Fitel, Llc | Systems and techniques for generating Bessel beams |
US8226241B2 (en) * | 2009-05-15 | 2012-07-24 | Alcatel Lucent | Image projector employing a speckle-reducing laser source |
CN102386200B (zh) * | 2010-08-27 | 2014-12-31 | 财团法人工业技术研究院 | 发光单元阵列与投影系统 |
JP5307307B1 (ja) * | 2011-12-07 | 2013-10-02 | パナソニック株式会社 | シート及び発光装置 |
DE102012217521A1 (de) * | 2012-09-27 | 2014-03-27 | Osram Opto Semiconductors Gmbh | Optoelektronisches Bauelement |
RU2606702C1 (ru) * | 2015-07-02 | 2017-01-10 | Акционерное общество "Концерн радиостроения "Вега" | Способ изменения направления и уменьшения расходимости излучения полупроводникового вертикально излучающего лазера |
US10359627B2 (en) | 2015-11-10 | 2019-07-23 | Microsoft Technology Licensing, Llc | Waveguide coatings or substrates to improve intensity distributions having adjacent planar optical component separate from an input, output, or intermediate coupler |
US9791696B2 (en) | 2015-11-10 | 2017-10-17 | Microsoft Technology Licensing, Llc | Waveguide gratings to improve intensity distributions |
US9915825B2 (en) | 2015-11-10 | 2018-03-13 | Microsoft Technology Licensing, Llc | Waveguides with embedded components to improve intensity distributions |
EP3611533B1 (en) * | 2018-08-15 | 2023-06-28 | STMicroelectronics (Research & Development) Limited | Apparatus for providing a plurality of light beams |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3670260A (en) | 1970-05-15 | 1972-06-13 | American Optical Corp | Controlled optical beam forming device |
US4337994A (en) * | 1980-06-18 | 1982-07-06 | Datagraphix, Inc. | Linear beam scanning apparatus especially suitable for recording data on light sensitive film |
US4410237A (en) | 1980-09-26 | 1983-10-18 | Massachusetts Institute Of Technology | Method and apparatus for shaping electromagnetic beams |
JPS6218076A (ja) * | 1985-07-16 | 1987-01-27 | Mitsubishi Electric Corp | 半導体発光装置 |
US5115423A (en) * | 1988-01-07 | 1992-05-19 | Ricoh Company, Ltd. | Optomagnetic recording/reproducing apparatus |
US5130531A (en) * | 1989-06-09 | 1992-07-14 | Omron Corporation | Reflective photosensor and semiconductor light emitting apparatus each using micro Fresnel lens |
SU1748127A1 (ru) | 1990-02-08 | 1992-07-15 | Государственный оптический институт им.С.И.Вавилова | Устройство дл фазового преобразовани структуры лазерного пучка |
EP0454174B1 (en) * | 1990-04-27 | 1997-03-05 | Omron Corporation | Light emitting semiconductor device with Fresnel lens |
SU1829826A1 (ru) | 1991-04-15 | 1996-02-10 | Всесоюзный научный центр "Государственный оптический институт им.С.И.Вавилова" | Многолучевой лазер |
US5496616A (en) * | 1994-12-27 | 1996-03-05 | Xerox Corporation | Optical element for correcting non-uniform diffraction efficiency in a binary diffractive optical element |
KR100206771B1 (ko) * | 1995-12-29 | 1999-07-01 | 구자홍 | 광픽업장치 |
US5982806A (en) | 1996-05-10 | 1999-11-09 | Nippon Steel Corporation | Laser beam converter for converting a laser beam with a single high-order transverse mode into a laser beam with a desired intensity distribution and laser resonator for producing a laser beam with a single high-order transverse mode |
US6128134A (en) | 1997-08-27 | 2000-10-03 | Digital Optics Corporation | Integrated beam shaper and use thereof |
US5986807A (en) | 1997-01-13 | 1999-11-16 | Xerox Corporation | Single binary optical element beam homogenizer |
CA2319122C (en) | 1998-01-29 | 2004-06-01 | Visx, Incorporated | Laser delivery system and method with diffractive optic beam integration |
US6075650A (en) | 1998-04-06 | 2000-06-13 | Rochester Photonics Corporation | Beam shaping optics for diverging illumination, such as produced by laser diodes |
US6157756A (en) | 1998-08-21 | 2000-12-05 | Ishiwata; Samford P. | Laser beam expander and beam profile converter |
US6835963B2 (en) * | 1999-12-22 | 2004-12-28 | Kabushiki Kaisha Toshiba | Light-emitting element and method of fabrication thereof |
US6987613B2 (en) * | 2001-03-30 | 2006-01-17 | Lumileds Lighting U.S., Llc | Forming an optical element on the surface of a light emitting device for improved light extraction |
-
2000
- 2000-12-13 FI FI20002737A patent/FI116918B/fi not_active IP Right Cessation
-
2001
- 2001-12-11 EP EP01270792A patent/EP1342108B1/en not_active Expired - Lifetime
- 2001-12-11 AU AU2002217187A patent/AU2002217187B2/en not_active Expired
- 2001-12-11 US US10/450,393 patent/US7307786B2/en not_active Expired - Lifetime
- 2001-12-11 AU AU1718702A patent/AU1718702A/xx active Pending
- 2001-12-11 BR BR0115903-8A patent/BR0115903A/pt not_active Application Discontinuation
- 2001-12-11 KR KR1020037007784A patent/KR100854185B1/ko active IP Right Grant
- 2001-12-11 CA CA2431253A patent/CA2431253C/en not_active Expired - Lifetime
- 2001-12-11 DE DE60133765T patent/DE60133765T2/de not_active Expired - Lifetime
- 2001-12-11 AT AT01270792T patent/ATE393405T1/de not_active IP Right Cessation
- 2001-12-11 RU RU2003120803/28A patent/RU2301435C2/ru active
- 2001-12-11 JP JP2002550008A patent/JP2004525396A/ja active Pending
- 2001-12-11 WO PCT/FI2001/001082 patent/WO2002048758A1/en active IP Right Grant
- 2001-12-11 CN CNB01820502XA patent/CN1207582C/zh not_active Expired - Lifetime
- 2001-12-11 ES ES01270792T patent/ES2305027T3/es not_active Expired - Lifetime
-
2003
- 2003-06-09 MX MXPA03005122A patent/MXPA03005122A/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
FI20002737A (fi) | 2002-06-14 |
KR100854185B1 (ko) | 2008-08-26 |
FI20002737A0 (fi) | 2000-12-13 |
DE60133765T2 (de) | 2009-11-05 |
JP2004525396A (ja) | 2004-08-19 |
EP1342108A1 (en) | 2003-09-10 |
KR20040028693A (ko) | 2004-04-03 |
US7307786B2 (en) | 2007-12-11 |
US20040057114A1 (en) | 2004-03-25 |
RU2301435C2 (ru) | 2007-06-20 |
FI116918B (fi) | 2006-03-31 |
CN1207582C (zh) | 2005-06-22 |
DE60133765D1 (de) | 2008-06-05 |
ATE393405T1 (de) | 2008-05-15 |
MXPA03005122A (es) | 2003-12-04 |
CA2431253C (en) | 2011-08-09 |
RU2003120803A (ru) | 2005-01-27 |
CN1479876A (zh) | 2004-03-03 |
CA2431253A1 (en) | 2002-06-20 |
WO2002048758A1 (en) | 2002-06-20 |
AU2002217187B2 (en) | 2006-01-19 |
EP1342108B1 (en) | 2008-04-23 |
ES2305027T3 (es) | 2008-11-01 |
AU1718702A (en) | 2002-06-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: OY MODINES LTD (FI) Free format text: TRANSFERIDO DE: OY ICS INTELLIGENT CONTROL SYSTEMS LTD |
|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |