CN102053383A - 基于米氏散射及微扰驱动的散斑消除装置 - Google Patents
基于米氏散射及微扰驱动的散斑消除装置 Download PDFInfo
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- CN102053383A CN102053383A CN2011100315205A CN201110031520A CN102053383A CN 102053383 A CN102053383 A CN 102053383A CN 2011100315205 A CN2011100315205 A CN 2011100315205A CN 201110031520 A CN201110031520 A CN 201110031520A CN 102053383 A CN102053383 A CN 102053383A
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- speckle
- optical reflection
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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
- G02B27/48—Laser speckle optics
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V7/00—Reflectors for light sources
- F21V7/0091—Reflectors for light sources using total internal reflection
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0205—Diffusing elements; Afocal elements characterised by the diffusing properties
- G02B5/0236—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element
- G02B5/0242—Diffusing elements; Afocal elements characterised by the diffusing properties the diffusion taking place within the volume of the element by means of dispersed particles
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1335—Structural association of cells with optical devices, e.g. polarisers or reflectors
- G02F1/1336—Illuminating devices
- G02F1/133602—Direct backlight
- G02F1/133606—Direct backlight including a specially adapted diffusing, scattering or light controlling members
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/32—Systems for obtaining speckle elimination
Abstract
Description
Claims (6)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110031520A CN102053383B (zh) | 2011-01-29 | 2011-01-29 | 基于米氏散射及微扰驱动的散斑消除装置 |
US13/982,023 US10078229B2 (en) | 2011-01-29 | 2012-01-10 | Speckle reduction apparatus based on Mie scattering, perturbation drive, and optical reflective chamber |
JP2013550744A JP5763214B2 (ja) | 2011-01-29 | 2012-01-10 | ミー散乱および摂動駆動に基づくスペックル低減装置 |
PCT/CN2012/000044 WO2012100645A1 (zh) | 2011-01-29 | 2012-01-10 | 基于米氏散射及微扰驱动的散斑消除装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110031520A CN102053383B (zh) | 2011-01-29 | 2011-01-29 | 基于米氏散射及微扰驱动的散斑消除装置 |
Publications (2)
Publication Number | Publication Date |
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CN102053383A true CN102053383A (zh) | 2011-05-11 |
CN102053383B CN102053383B (zh) | 2012-09-26 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201110031520A Active CN102053383B (zh) | 2011-01-29 | 2011-01-29 | 基于米氏散射及微扰驱动的散斑消除装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US10078229B2 (zh) |
JP (1) | JP5763214B2 (zh) |
CN (1) | CN102053383B (zh) |
WO (1) | WO2012100645A1 (zh) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012100643A1 (zh) * | 2011-01-29 | 2012-08-02 | 中北大学 | 基于米氏散射及光学器件的散斑消除装置 |
WO2012100645A1 (zh) * | 2011-01-29 | 2012-08-02 | 中北大学 | 基于米氏散射及微扰驱动的散斑消除装置 |
CN106950713A (zh) * | 2017-05-26 | 2017-07-14 | 北京镭创高科光电科技有限公司 | 激光散斑消除方法和装置 |
CN107676684A (zh) * | 2017-10-31 | 2018-02-09 | 横店集团得邦照明股份有限公司 | 一种新型结构led面板灯及其实现方法 |
CN108508626A (zh) * | 2018-03-16 | 2018-09-07 | 山西大学 | 一种运动散射颗粒的静态散射片及消散斑方法 |
CN110050234A (zh) * | 2016-12-09 | 2019-07-23 | Imec 非营利协会 | 用于全息成像的方法和成像系统 |
CN110244443A (zh) * | 2019-07-01 | 2019-09-17 | 达科为(深圳)医疗设备有限公司 | 一种用于显微物镜阵列的集成化光源装置 |
CN112631055A (zh) * | 2020-12-25 | 2021-04-09 | 四川长虹电器股份有限公司 | 一种固液双态消散斑装置及激光投影光源 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016123974A1 (de) * | 2016-12-09 | 2018-06-14 | Leica Microsystems Cms Gmbh | Beleuchtungseinrichtung für ein konfokales Mikroskop und Konfokalmikroskop |
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CN1653660A (zh) * | 2002-03-08 | 2005-08-10 | 夏普株式会社 | 光源装置及使用该光源装置的光通信模块 |
JP2007163926A (ja) * | 2005-12-15 | 2007-06-28 | Seiko Epson Corp | 照明装置及びプロジェクタ |
CN101634752A (zh) * | 2008-07-25 | 2010-01-27 | 北京中视中科光电技术有限公司 | 一种消相干和匀场装置 |
CN101681078A (zh) * | 2008-02-20 | 2010-03-24 | 松下电器产业株式会社 | 光源装置、照明装置以及图像显示装置 |
CN101685181A (zh) * | 2008-09-22 | 2010-03-31 | 北京中视中科光电技术有限公司 | 一种基于散射的消相干匀场装置 |
CN202075498U (zh) * | 2011-01-29 | 2011-12-14 | 中北大学 | 基于米氏散射及微扰驱动的散斑消除装置 |
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JPH11218726A (ja) * | 1998-02-04 | 1999-08-10 | Minolta Co Ltd | スペックル除去手段及びそれを用いた映像提示装置 |
US7379651B2 (en) * | 2003-06-10 | 2008-05-27 | Abu-Ageel Nayef M | Method and apparatus for reducing laser speckle |
CN100480777C (zh) * | 2003-12-10 | 2009-04-22 | 松下电器产业株式会社 | 光学元件、激光光源和二维图像形成装置 |
US20080043490A1 (en) * | 2005-09-09 | 2008-02-21 | Fusion Optix Inc. | Enhanced Light Guide |
WO2006090681A1 (ja) * | 2005-02-25 | 2006-08-31 | Matsushita Electric Industrial Co., Ltd. | 二次元画像形成装置 |
WO2006104203A1 (ja) * | 2005-03-29 | 2006-10-05 | Fujifilm Corporation | 導光部材及びそれを用いた面状照明装置、並びに棒状照明装置 |
US20060238743A1 (en) * | 2005-04-21 | 2006-10-26 | Lizotte Todd E | Speckle reduction optical mount device |
US7751670B2 (en) * | 2006-02-28 | 2010-07-06 | Lg Electronics Inc. | Laser display device and optical coupler therefor |
JP5414224B2 (ja) * | 2007-10-19 | 2014-02-12 | 富士フイルム株式会社 | 面状照明装置 |
GB2462444A (en) * | 2008-08-06 | 2010-02-10 | Optyka Ltd | Image projection apparatus and method |
CN201285473Y (zh) * | 2008-09-22 | 2009-08-05 | 北京中视中科光电技术有限公司 | 一种基于散射的消相干匀场装置 |
KR20110070990A (ko) * | 2008-10-23 | 2011-06-27 | 니폰 가야꾸 가부시끼가이샤 | 레이저광용 광확산 셀, 이를 사용한 광원장치 및 화상 표시장치 |
CN101464557A (zh) * | 2009-01-14 | 2009-06-24 | 福州高意通讯有限公司 | 一种消激光散斑光学结构 |
CN102053383B (zh) * | 2011-01-29 | 2012-09-26 | 中北大学 | 基于米氏散射及微扰驱动的散斑消除装置 |
-
2011
- 2011-01-29 CN CN201110031520A patent/CN102053383B/zh active Active
-
2012
- 2012-01-10 US US13/982,023 patent/US10078229B2/en active Active
- 2012-01-10 JP JP2013550744A patent/JP5763214B2/ja active Active
- 2012-01-10 WO PCT/CN2012/000044 patent/WO2012100645A1/zh active Application Filing
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CN1653660A (zh) * | 2002-03-08 | 2005-08-10 | 夏普株式会社 | 光源装置及使用该光源装置的光通信模块 |
JP2007163926A (ja) * | 2005-12-15 | 2007-06-28 | Seiko Epson Corp | 照明装置及びプロジェクタ |
CN101681078A (zh) * | 2008-02-20 | 2010-03-24 | 松下电器产业株式会社 | 光源装置、照明装置以及图像显示装置 |
CN101634752A (zh) * | 2008-07-25 | 2010-01-27 | 北京中视中科光电技术有限公司 | 一种消相干和匀场装置 |
CN101685181A (zh) * | 2008-09-22 | 2010-03-31 | 北京中视中科光电技术有限公司 | 一种基于散射的消相干匀场装置 |
CN202075498U (zh) * | 2011-01-29 | 2011-12-14 | 中北大学 | 基于米氏散射及微扰驱动的散斑消除装置 |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012100643A1 (zh) * | 2011-01-29 | 2012-08-02 | 中北大学 | 基于米氏散射及光学器件的散斑消除装置 |
WO2012100645A1 (zh) * | 2011-01-29 | 2012-08-02 | 中北大学 | 基于米氏散射及微扰驱动的散斑消除装置 |
US10078229B2 (en) | 2011-01-29 | 2018-09-18 | North University Of China | Speckle reduction apparatus based on Mie scattering, perturbation drive, and optical reflective chamber |
CN110050234A (zh) * | 2016-12-09 | 2019-07-23 | Imec 非营利协会 | 用于全息成像的方法和成像系统 |
CN106950713A (zh) * | 2017-05-26 | 2017-07-14 | 北京镭创高科光电科技有限公司 | 激光散斑消除方法和装置 |
CN106950713B (zh) * | 2017-05-26 | 2023-11-24 | 北京知它视觉科技有限公司 | 激光散斑消除方法和装置 |
CN107676684A (zh) * | 2017-10-31 | 2018-02-09 | 横店集团得邦照明股份有限公司 | 一种新型结构led面板灯及其实现方法 |
CN108508626A (zh) * | 2018-03-16 | 2018-09-07 | 山西大学 | 一种运动散射颗粒的静态散射片及消散斑方法 |
CN110244443A (zh) * | 2019-07-01 | 2019-09-17 | 达科为(深圳)医疗设备有限公司 | 一种用于显微物镜阵列的集成化光源装置 |
CN112631055A (zh) * | 2020-12-25 | 2021-04-09 | 四川长虹电器股份有限公司 | 一种固液双态消散斑装置及激光投影光源 |
Also Published As
Publication number | Publication date |
---|---|
WO2012100645A1 (zh) | 2012-08-02 |
CN102053383B (zh) | 2012-09-26 |
JP2014509403A (ja) | 2014-04-17 |
US10078229B2 (en) | 2018-09-18 |
JP5763214B2 (ja) | 2015-08-12 |
US20130308195A1 (en) | 2013-11-21 |
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Application publication date: 20110511 Assignee: Shanxi Aowei Guangshi Photoelectric Technology Co., Ltd. Assignor: Zhongbei Univ Contract record no.: 2013990000547 Denomination of invention: Speckle eliminating device based on Mie scatter and perturbation drive Granted publication date: 20120926 License type: Exclusive License Record date: 20130904 |
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Owner name: SHANXI AOWEI GUANGSHI PHOTOELECTRIC TECHNOLOGY CO. Free format text: FORMER OWNER: ZHONGBEI UNIV Effective date: 20141009 |
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Effective date of registration: 20141009 Address after: 401, room 226, 030006 Changzhi Road, Taiyuan hi tech Zone, Shanxi, China Patentee after: Shanxi Aowei Guangshi Photoelectric Technology Co., Ltd. Address before: 030051 Xueyuan Road City, Shanxi Province, pointed lawn area, No., No. 3 Patentee before: Zhongbei Univ |
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Effective date of registration: 20160415 Address after: 030006, No. 5, No. 8, block A,, hi tech International Building, No. 227, Changzhi Road, Shanxi, Taiyuan Patentee after: JINMEI LASERTEC CORP., LTD. Address before: 401, room 226, 030006 Changzhi Road, Taiyuan hi tech Zone, Shanxi, China Patentee before: Shanxi Aowei Guangshi Photoelectric Technology Co., Ltd. |
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Address after: 030032 No. 51 Zhengyang Street, Xiaodian District, Taiyuan City, Shanxi Province Patentee after: Shanxi Hanwei laser Polytron Technologies Inc Address before: 030032 No. 8, 5th Floor, Block A, High-tech International Building, 227 Changzhi Road, Taiyuan City, Shanxi Province Patentee before: JINMEI LASERTEC CORP., LTD. |
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