CN101258441B - 激光束聚焦装置和方法 - Google Patents
激光束聚焦装置和方法 Download PDFInfo
- Publication number
- CN101258441B CN101258441B CN200680010255XA CN200680010255A CN101258441B CN 101258441 B CN101258441 B CN 101258441B CN 200680010255X A CN200680010255X A CN 200680010255XA CN 200680010255 A CN200680010255 A CN 200680010255A CN 101258441 B CN101258441 B CN 101258441B
- Authority
- CN
- China
- Prior art keywords
- support
- laser beam
- laser
- optical axis
- condenser lens
- 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
Images
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B13/00—Optical objectives specially designed for the purposes specified below
- G02B13/001—Miniaturised objectives for electronic devices, e.g. portable telephones, webcams, PDAs, small digital cameras
-
- 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
- G02B26/101—Scanning systems with both horizontal and vertical deflecting means, e.g. raster or XY scanners
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
- G02B27/102—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources
- G02B27/104—Beam splitting or combining systems for splitting or combining different wavelengths for generating a colour image from monochromatic image signal sources for use with scanning systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/1073—Beam splitting or combining systems characterized by manufacturing or alignment methods
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/10—Beam splitting or combining systems
- G02B27/14—Beam splitting or combining systems operating by reflection only
- G02B27/145—Beam splitting or combining systems operating by reflection only having sequential partially reflecting surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/62—Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/025—Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/14—Details
- G03B21/28—Reflectors in projection beam
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
- H04N9/3129—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] scanning a light beam on the display screen
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Video Image Reproduction Devices For Color Tv Systems (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/091,855 US7303290B2 (en) | 2004-12-07 | 2005-03-28 | Laser beam focusing arrangement and method |
US11/091,855 | 2005-03-28 | ||
PCT/US2006/009622 WO2006104718A2 (en) | 2005-03-28 | 2006-03-10 | Laser beam focusing arrangement and method |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101258441A CN101258441A (zh) | 2008-09-03 |
CN101258441B true CN101258441B (zh) | 2010-08-04 |
Family
ID=37053883
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200680010255XA Expired - Fee Related CN101258441B (zh) | 2005-03-28 | 2006-03-10 | 激光束聚焦装置和方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US7303290B2 (zh) |
JP (1) | JP2008537162A (zh) |
CN (1) | CN101258441B (zh) |
DE (1) | DE112006000757T5 (zh) |
WO (1) | WO2006104718A2 (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7883214B2 (en) * | 2007-02-28 | 2011-02-08 | Microvision, Inc. | Compact image projection arrangement with correction for laser beam angular misalignment |
JP4285563B2 (ja) * | 2007-06-19 | 2009-06-24 | コニカミノルタビジネステクノロジーズ株式会社 | レーザ走査装置及び画像形成装置 |
US20090160833A1 (en) * | 2007-12-21 | 2009-06-25 | Microvision, Inc. | Laser Projection White Balance Tracking |
US7997742B2 (en) * | 2008-03-25 | 2011-08-16 | Microvision, Inc. | Capacitive comb feedback for high speed scan mirror |
US20090251670A1 (en) * | 2008-04-03 | 2009-10-08 | Motorola, Inc. | Optical feedback for high speed scan mirror |
DE102009001726A1 (de) * | 2009-03-23 | 2011-02-24 | Robert Bosch Gmbh | Linsenhalter |
JP5370037B2 (ja) * | 2009-09-17 | 2013-12-18 | ブラザー工業株式会社 | 画像形成装置 |
DE102009055225B4 (de) | 2009-12-23 | 2013-09-19 | Osram Gmbh | Verfahren zur Herstellung einer Laservorrichtung |
JP6007861B2 (ja) * | 2012-08-06 | 2016-10-12 | 株式会社リコー | 光偏向器及び画像投射装置 |
WO2014023322A1 (en) * | 2012-08-06 | 2014-02-13 | Lemoptix Sa | A projection device and a method of manufacturing a projection device |
WO2014103093A1 (ja) | 2012-12-26 | 2014-07-03 | パナソニック株式会社 | 画像表示装置とこれに用いられる光変換パネル |
EP2966490A1 (de) * | 2014-07-08 | 2016-01-13 | Fisba Optik Ag | Vorrichtung zur Erzeugung von Licht mit mehreren Wellenlängen, Verfahren zur Herstellung einer Vorrichtung, Verwendung eines Positionierungsmoduls, Verfahren zur Kombination von Lichtstrahlen und Vorrichtung zur Erzeugung von Licht mit mehreren Wellenlängen |
JP6604033B2 (ja) * | 2015-05-20 | 2019-11-13 | 日本精機株式会社 | 投写型表示装置 |
CN205262296U (zh) * | 2015-11-27 | 2016-05-25 | 西安华科光电有限公司 | 一种多功能激光光源 |
US10302938B2 (en) | 2016-02-08 | 2019-05-28 | Panasonic Intellectual Property Management Co., Ltd. | Light source device and image display apparatus |
CN107918182A (zh) | 2016-10-08 | 2018-04-17 | 信泰光学(深圳)有限公司 | 光学装置 |
JP2018063345A (ja) * | 2016-10-13 | 2018-04-19 | 株式会社日立エルジーデータストレージ | 光学素子の支持体および画像描画装置 |
US10036892B1 (en) * | 2017-04-20 | 2018-07-31 | Oculus Vr, Llc | Adhesive immersion of an optical assembly |
CN107768283A (zh) * | 2017-09-26 | 2018-03-06 | 武汉华星光电技术有限公司 | 机台及机台控制方法 |
CN113741122B (zh) * | 2020-05-29 | 2023-03-14 | 英錡科技股份有限公司 | 投影设备 |
US20220026198A1 (en) * | 2020-07-27 | 2022-01-27 | Beijing Voyager Technology Co., Ltd. | METHODS AND APPARATUSES FOR ALIGNING A LASER MODULE IN A LiDAR SYSTEM |
KR102274415B1 (ko) * | 2020-11-26 | 2021-07-07 | 한화시스템 주식회사 | 광학계, 적외선 카메라 및 조립방법 |
KR102274416B1 (ko) * | 2020-11-26 | 2021-07-07 | 한화시스템 주식회사 | 광학 렌즈계, 광학장비 및 고정방법 |
CN112648887B (zh) * | 2020-12-16 | 2022-08-16 | 航天科工微电子***研究院有限公司 | 基于共架雷达复合探测的光电跟踪与控制方法 |
JP2023010142A (ja) | 2021-07-09 | 2023-01-20 | セイコーエプソン株式会社 | 回路装置、制御装置及びレーザープロジェクター |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4762395A (en) * | 1986-09-02 | 1988-08-09 | Amp Incorporated | Lens assembly for optical coupling with a semiconductor laser |
US20020075916A1 (en) * | 2000-12-06 | 2002-06-20 | Wataru Sato | Laser device and lens position adjustment method in the laser device |
CN1551998A (zh) * | 2001-05-25 | 2004-12-01 | �´ﱣ����ӡ���������ι�˾ | 小型成像头和高速多头激光成像组件和方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2279237A1 (en) * | 1997-01-28 | 1998-08-13 | Robert J. Martinsen | Laser video display system and method |
-
2005
- 2005-03-28 US US11/091,855 patent/US7303290B2/en active Active
-
2006
- 2006-03-10 CN CN200680010255XA patent/CN101258441B/zh not_active Expired - Fee Related
- 2006-03-10 JP JP2008504119A patent/JP2008537162A/ja not_active Withdrawn
- 2006-03-10 DE DE112006000757T patent/DE112006000757T5/de not_active Withdrawn
- 2006-03-10 WO PCT/US2006/009622 patent/WO2006104718A2/en active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4762395A (en) * | 1986-09-02 | 1988-08-09 | Amp Incorporated | Lens assembly for optical coupling with a semiconductor laser |
US20020075916A1 (en) * | 2000-12-06 | 2002-06-20 | Wataru Sato | Laser device and lens position adjustment method in the laser device |
CN1551998A (zh) * | 2001-05-25 | 2004-12-01 | �´ﱣ����ӡ���������ι�˾ | 小型成像头和高速多头激光成像组件和方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101258441A (zh) | 2008-09-03 |
US20060119805A1 (en) | 2006-06-08 |
DE112006000757T5 (de) | 2008-02-07 |
JP2008537162A (ja) | 2008-09-11 |
US7303290B2 (en) | 2007-12-04 |
WO2006104718A3 (en) | 2007-05-31 |
WO2006104718A2 (en) | 2006-10-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101258441B (zh) | 激光束聚焦装置和方法 | |
CN101124514B (zh) | 彩色图像投影设备和方法 | |
US7859600B2 (en) | Arrangement for and method of projecting a level image | |
CN101228470B (zh) | 用于校正图像投影仪的图像失真的排布结构 | |
CN100582862C (zh) | 改善图像投影设备的图像质量的设备和方法 | |
CN100529839C (zh) | 具有减少的斑点噪声的图像投影屏幕 | |
KR101020072B1 (ko) | 선형 스캔 라인으로 화상을 투영하는 장치 및 방법 | |
CN100541518C (zh) | 光栅图形中的扫描行对准 | |
US7859567B2 (en) | Arrangement for and method of projecting a color image by switching scan directions in alternate frames | |
US7665853B2 (en) | Arrangement for, and method of, enhancing image projection by holding scan mirror steady during part of mirror drive cycle | |
CN101198475B (zh) | 用于对图像进行投影的图像投影装置 | |
CN101529331B (zh) | 在电光阅读器和图像投影仪中监控扫描镜运动 | |
KR20160079682A (ko) | 광학 디바이스, 화상 표시 장치 및 광학 디바이스의 제조 방법 | |
US7815119B2 (en) | Monitoring scan mirror motion in laser scanning arrangements | |
US8061847B2 (en) | Image projection arrangement with divergent light beams | |
US20070273843A1 (en) | Arrangement for, and method of, increasing brightness of a projected image with drive-assisted flyback | |
US20080204541A1 (en) | Aperture stop in an image projection arrangement for preserving color fidelity over an image | |
Domnits et al. | Compact and innovative laser beam steering optical engine for smart glasses applications | |
JP2008535021A (ja) | コンパクト音響光学変調器 | |
JP2014119577A (ja) | 光源装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MICROVISION INC. Free format text: FORMER OWNER: SYMBOL TECHNOLOGIES, INC. Effective date: 20101224 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: NEW YORK, USA TO: WASHINGTON, USA |
|
TR01 | Transfer of patent right |
Effective date of registration: 20101224 Address after: Washington, USA Patentee after: Microvision Inc. Address before: American New York Patentee before: Symbol Technologies Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100804 Termination date: 20140310 |