JP2010513962A - スペックルを減少する方法及び装置 - Google Patents
スペックルを減少する方法及び装置 Download PDFInfo
- Publication number
- JP2010513962A JP2010513962A JP2009541955A JP2009541955A JP2010513962A JP 2010513962 A JP2010513962 A JP 2010513962A JP 2009541955 A JP2009541955 A JP 2009541955A JP 2009541955 A JP2009541955 A JP 2009541955A JP 2010513962 A JP2010513962 A JP 2010513962A
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- JP
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- Prior art keywords
- reconstruction
- light
- scene
- optical
- slm
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 35
- 230000003287 optical effect Effects 0.000 claims abstract description 41
- 230000001427 coherent effect Effects 0.000 claims abstract description 25
- 238000005286 illumination Methods 0.000 claims abstract description 25
- 230000008859 change Effects 0.000 claims description 11
- 239000013307 optical fiber Substances 0.000 claims description 9
- 230000001131 transforming effect Effects 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000003786 synthesis reaction Methods 0.000 claims 1
- 230000009467 reduction Effects 0.000 abstract description 9
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 5
- 238000012935 Averaging Methods 0.000 description 4
- 210000001747 pupil Anatomy 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000001093 holography Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000002123 temporal effect Effects 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
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- 239000011159 matrix material Substances 0.000 description 1
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Images
Classifications
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- 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
-
- 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
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2286—Particular reconstruction light ; Beam properties
-
- 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
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2294—Addressing the hologram to an active spatial light modulator
-
- 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
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2286—Particular reconstruction light ; Beam properties
- G03H2001/2289—Particular reconstruction light ; Beam properties when reconstruction wavelength differs form recording wavelength
-
- 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
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2294—Addressing the hologram to an active spatial light modulator
- G03H2001/2297—Addressing the hologram to an active spatial light modulator using frame sequential, e.g. for reducing speckle noise
-
- 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
- G03H1/26—Processes or apparatus specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique
- G03H1/2645—Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing
- G03H2001/266—Wavelength multiplexing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2222/00—Light sources or light beam properties
- G03H2222/10—Spectral composition
- G03H2222/13—Multi-wavelengths wave with discontinuous wavelength ranges
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Holo Graphy (AREA)
- Stereoscopic And Panoramic Photography (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006062376.2 | 2006-12-19 | ||
| DE102006062376.2A DE102006062376B4 (de) | 2006-12-19 | 2006-12-19 | Verfahren und Wiedergabeeinrichtung zum Reduzieren von Speckle |
| PCT/EP2007/063246 WO2008074628A1 (de) | 2006-12-19 | 2007-12-04 | Verfahren und einrichtung zum reduzieren von speckle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010513962A true JP2010513962A (ja) | 2010-04-30 |
| JP2010513962A5 JP2010513962A5 (enExample) | 2012-10-25 |
Family
ID=39047042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009541955A Pending JP2010513962A (ja) | 2006-12-19 | 2007-12-04 | スペックルを減少する方法及び装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8355190B2 (enExample) |
| JP (1) | JP2010513962A (enExample) |
| DE (1) | DE102006062376B4 (enExample) |
| TW (1) | TWI396951B (enExample) |
| WO (1) | WO2008074628A1 (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012147271A1 (ja) * | 2011-04-27 | 2012-11-01 | パナソニック株式会社 | 表示装置 |
| JP2013536451A (ja) * | 2010-07-06 | 2013-09-19 | シーリアル テクノロジーズ ソシエテ アノニム | ホログラフィックディスプレイ |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007036127A1 (de) * | 2007-07-27 | 2009-01-29 | Seereal Technologies S.A. | Holographische Rekonstruktionseinrichtung |
| JP5451238B2 (ja) * | 2009-08-03 | 2014-03-26 | 浜松ホトニクス株式会社 | レーザ加工方法 |
| US8727543B2 (en) * | 2010-09-07 | 2014-05-20 | Dai Nippon Printing Co., Ltd. | Projection type image display apparatus |
| GB201201936D0 (en) * | 2012-02-03 | 2012-03-21 | Univ Southampton | Super-oscillatory lens device |
| WO2014020602A2 (en) | 2012-08-01 | 2014-02-06 | Real View Imaging Ltd. | Despeckling a computer generated hologram |
| JP6150253B2 (ja) * | 2013-09-26 | 2017-06-21 | アルプス電気株式会社 | 映像表示装置 |
| US9599572B2 (en) | 2014-04-07 | 2017-03-21 | Orbotech Ltd. | Optical inspection system and method |
| CN106873341B (zh) * | 2017-04-19 | 2022-11-04 | 京东方科技集团股份有限公司 | 一种全息显示装置及其驱动方法、展示柜 |
| JP2020524483A (ja) | 2017-05-25 | 2020-08-20 | プレリス バイオロジクス,インク. | 三次元印刷された器官、デバイス、およびマトリックス |
| EP3829852A4 (en) * | 2018-07-31 | 2022-06-01 | Prellis Biologics, Inc. | Methods and systems for three-dimensional printing |
| KR102721077B1 (ko) * | 2019-02-19 | 2024-10-24 | 삼성전자주식회사 | 홀로그래픽 영상을 제공하는 다중 영상 디스플레이 장치 |
| DE102019110587A1 (de) * | 2019-04-24 | 2020-10-29 | HELLA GmbH & Co. KGaA | Vorrichtung zur Herstellung eines Replik-Hologramms, Replik-Hologramm sowie Beleuchtungsvorrichtung für ein Fahrzeug |
| CN111176094B (zh) * | 2020-01-14 | 2022-02-01 | 四川长虹电器股份有限公司 | 一种激光全息投影显示方法和装置 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09508476A (ja) * | 1994-01-31 | 1997-08-26 | エス・ディー・エル・インコーポレイテッド | レーザ照明ディスプレイシステム |
| JP2001510587A (ja) * | 1997-02-07 | 2001-07-31 | ダイムラークライスラー・アクチェンゲゼルシャフト | 斑点低減を統合したホログラフィック受像スクリーン |
| JP2006506660A (ja) * | 2002-11-13 | 2006-02-23 | シーリアル、テクノロジーズ、ゲーエムベーハー | 映像ホログラムおよび映像ホログラム再生装置 |
| JP2008541145A (ja) * | 2005-05-06 | 2008-11-20 | シーリアル、テクノロジーズ、ゲーエムベーハー | 3次元シーンのホログラフィック再構成用装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3238755B2 (ja) * | 1992-08-21 | 2001-12-17 | 富士通株式会社 | ホログラムの作成および立体表示方法並びに立体表示装置 |
| DE19541071A1 (de) | 1995-11-03 | 1997-05-07 | Bundesdruckerei Gmbh | Verfahren zur Herstellung von nachahmungssicheren, Echtheitsmerkmale aufweisenden Hologrammen und Lesegerät zum Prüfen der Echtheit |
| DE10137832B4 (de) * | 2001-04-12 | 2006-09-14 | Tesa Scribos Gmbh | Verfahren und Vorrichtung zum Auslesen eines in einem Speichermedium gespeicherten Hologramms |
| TW472225B (en) * | 2001-06-08 | 2002-01-11 | Shiu-Hua Huang | Sequential type projection apparatus |
| WO2005045531A1 (de) * | 2003-10-27 | 2005-05-19 | Bauhaus-Universität Weimar | Verfahren und anordnung zur kombination von hologrammen mit computergrafik |
| DE102004063838A1 (de) * | 2004-12-23 | 2006-07-06 | Seereal Technologies Gmbh | Verfahren und Einrichtung zum Berechnen computer generierter Videohologramme |
-
2006
- 2006-12-19 DE DE102006062376.2A patent/DE102006062376B4/de active Active
-
2007
- 2007-12-04 JP JP2009541955A patent/JP2010513962A/ja active Pending
- 2007-12-04 WO PCT/EP2007/063246 patent/WO2008074628A1/de not_active Ceased
- 2007-12-04 US US12/520,156 patent/US8355190B2/en active Active
- 2007-12-12 TW TW096147570A patent/TWI396951B/zh active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09508476A (ja) * | 1994-01-31 | 1997-08-26 | エス・ディー・エル・インコーポレイテッド | レーザ照明ディスプレイシステム |
| JP2001510587A (ja) * | 1997-02-07 | 2001-07-31 | ダイムラークライスラー・アクチェンゲゼルシャフト | 斑点低減を統合したホログラフィック受像スクリーン |
| JP2006506660A (ja) * | 2002-11-13 | 2006-02-23 | シーリアル、テクノロジーズ、ゲーエムベーハー | 映像ホログラムおよび映像ホログラム再生装置 |
| JP2008541145A (ja) * | 2005-05-06 | 2008-11-20 | シーリアル、テクノロジーズ、ゲーエムベーハー | 3次元シーンのホログラフィック再構成用装置 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013536451A (ja) * | 2010-07-06 | 2013-09-19 | シーリアル テクノロジーズ ソシエテ アノニム | ホログラフィックディスプレイ |
| WO2012147271A1 (ja) * | 2011-04-27 | 2012-11-01 | パナソニック株式会社 | 表示装置 |
| US9134700B2 (en) | 2011-04-27 | 2015-09-15 | Panasonic Intellectual Property Management Co., Ltd. | Display device |
| JP5927559B2 (ja) * | 2011-04-27 | 2016-06-01 | パナソニックIpマネジメント株式会社 | 表示装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| TW200846855A (en) | 2008-12-01 |
| DE102006062376B4 (de) | 2018-03-22 |
| US20090296176A1 (en) | 2009-12-03 |
| WO2008074628A1 (de) | 2008-06-26 |
| US8355190B2 (en) | 2013-01-15 |
| DE102006062376A1 (de) | 2008-06-26 |
| TWI396951B (zh) | 2013-05-21 |
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