DE68918012T2 - Doppelbrechender Gitterpolarisator. - Google Patents
Doppelbrechender Gitterpolarisator.Info
- Publication number
- DE68918012T2 DE68918012T2 DE68918012T DE68918012T DE68918012T2 DE 68918012 T2 DE68918012 T2 DE 68918012T2 DE 68918012 T DE68918012 T DE 68918012T DE 68918012 T DE68918012 T DE 68918012T DE 68918012 T2 DE68918012 T2 DE 68918012T2
- Authority
- DE
- Germany
- Prior art keywords
- grating polarizer
- birefringent grating
- birefringent
- polarizer
- grating
- 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 - Lifetime
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/18—Diffraction gratings
- G02B5/1833—Diffraction gratings comprising birefringent materials
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polarising Elements (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63164049A JP2703930B2 (ja) | 1988-06-29 | 1988-06-29 | 複屈折回折格子型偏光子 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68918012D1 DE68918012D1 (de) | 1994-10-13 |
DE68918012T2 true DE68918012T2 (de) | 1995-03-30 |
Family
ID=15785825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68918012T Expired - Lifetime DE68918012T2 (de) | 1988-06-29 | 1989-06-13 | Doppelbrechender Gitterpolarisator. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4991937A (de) |
EP (1) | EP0349144B1 (de) |
JP (1) | JP2703930B2 (de) |
DE (1) | DE68918012T2 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012101555A1 (de) * | 2012-02-27 | 2013-08-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Beugungsgitter und Verfahren zu dessen Herstellung |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5272685A (en) * | 1989-12-22 | 1993-12-21 | Kabushiki Kaisha Toshiba | Optical system for an information processing apparatus |
JPH04174404A (ja) * | 1990-11-07 | 1992-06-22 | Pioneer Electron Corp | 偏光ビームスプリッタ |
GB9110277D0 (en) * | 1991-05-11 | 1991-07-03 | The Technology Partnership Ltd | Surface relief optical polariser |
US5245471A (en) * | 1991-06-14 | 1993-09-14 | Tdk Corporation | Polarizers, polarizer-equipped optical elements, and method of manufacturing the same |
US5367403A (en) * | 1992-04-08 | 1994-11-22 | Matsushita Electric Industrial Co., Ltd. | Optical element and method of fabricating the same |
EP0612068B1 (de) * | 1993-02-16 | 2000-05-03 | Nec Corporation | Optischer Abtasthopf und doppelbrechender Beugungsgitterpolarisator sowie Hologrammpolarisator dafür. |
JP2658818B2 (ja) * | 1993-02-24 | 1997-09-30 | 日本電気株式会社 | 複屈折回折格子型偏光子及び光ヘッド装置 |
DE4338680C1 (de) * | 1993-11-12 | 1995-03-23 | Heidenhain Gmbh Dr Johannes | Längen- oder Winkelmeßeinrichtung |
US5585968A (en) * | 1993-12-01 | 1996-12-17 | International Business Machines Corporation | Optical elements having regions of different indices of refraction and method of fabricating the same |
CN1134677C (zh) * | 1994-04-14 | 2004-01-14 | 株式会社三协精机制作所 | 偏振光束分束器及使用偏振光束分束器的光探头 |
US5475772A (en) * | 1994-06-02 | 1995-12-12 | Honeywell Inc. | Spatial filter for improving polarization extinction ratio in a proton exchange wave guide device |
GB2293021A (en) * | 1994-09-09 | 1996-03-13 | Sharp Kk | Polarisation dependent refractive device |
US5914811A (en) * | 1996-08-30 | 1999-06-22 | University Of Houston | Birefringent grating polarizing beam splitter |
JP2850878B2 (ja) * | 1996-09-06 | 1999-01-27 | 日本電気株式会社 | 偏光ビームスプリッタおよびその製造方法 |
US6072629A (en) * | 1997-02-26 | 2000-06-06 | Reveo, Inc. | Polarizer devices and methods for making the same |
JP3445120B2 (ja) * | 1997-09-30 | 2003-09-08 | キヤノン株式会社 | 露光装置及びデバイスの製造方法 |
JPH11237503A (ja) * | 1997-12-03 | 1999-08-31 | Canon Inc | 回折光学素子及びそれを有する光学系 |
US5920663A (en) * | 1997-12-24 | 1999-07-06 | Lucent Technologies Inc. | Optical waveguide router with controlled transmission characteristics |
JPH11242118A (ja) * | 1998-02-25 | 1999-09-07 | Seiko Epson Corp | 偏光分離素子、偏光変換素子および投写型表示装置 |
US6108131A (en) | 1998-05-14 | 2000-08-22 | Moxtek | Polarizer apparatus for producing a generally polarized beam of light |
US6208463B1 (en) | 1998-05-14 | 2001-03-27 | Moxtek | Polarizer apparatus for producing a generally polarized beam of light |
US6122103A (en) * | 1999-06-22 | 2000-09-19 | Moxtech | Broadband wire grid polarizer for the visible spectrum |
US6288840B1 (en) | 1999-06-22 | 2001-09-11 | Moxtek | Imbedded wire grid polarizer for the visible spectrum |
US7306338B2 (en) * | 1999-07-28 | 2007-12-11 | Moxtek, Inc | Image projection system with a polarizing beam splitter |
US6447120B2 (en) | 1999-07-28 | 2002-09-10 | Moxtex | Image projection system with a polarizing beam splitter |
US6234634B1 (en) | 1999-07-28 | 2001-05-22 | Moxtek | Image projection system with a polarizing beam splitter |
US6666556B2 (en) | 1999-07-28 | 2003-12-23 | Moxtek, Inc | Image projection system with a polarizing beam splitter |
US6243199B1 (en) | 1999-09-07 | 2001-06-05 | Moxtek | Broad band wire grid polarizing beam splitter for use in the visible wavelength region |
DE10025214C2 (de) | 2000-05-22 | 2003-07-17 | Zeiss Carl | Littrow-Gitter sowie Verwendungen eines Littrow-Gitters |
US7375887B2 (en) | 2001-03-27 | 2008-05-20 | Moxtek, Inc. | Method and apparatus for correcting a visible light beam using a wire-grid polarizer |
US7061561B2 (en) * | 2002-01-07 | 2006-06-13 | Moxtek, Inc. | System for creating a patterned polarization compensator |
US6909473B2 (en) * | 2002-01-07 | 2005-06-21 | Eastman Kodak Company | Display apparatus and method |
JP4078527B2 (ja) * | 2002-03-26 | 2008-04-23 | 日本電気株式会社 | 1次元フォトニック結晶への反射防止膜の構造およびその形成方法 |
US6785050B2 (en) | 2002-05-09 | 2004-08-31 | Moxtek, Inc. | Corrosion resistant wire-grid polarizer and method of fabrication |
US7113335B2 (en) * | 2002-12-30 | 2006-09-26 | Sales Tasso R | Grid polarizer with suppressed reflectivity |
US7630133B2 (en) * | 2004-12-06 | 2009-12-08 | Moxtek, Inc. | Inorganic, dielectric, grid polarizer and non-zero order diffraction grating |
US20080055722A1 (en) * | 2006-08-31 | 2008-03-06 | Perkins Raymond T | Optical Polarization Beam Combiner/Splitter with an Inorganic, Dielectric Grid Polarizer |
US20080055721A1 (en) * | 2006-08-31 | 2008-03-06 | Perkins Raymond T | Light Recycling System with an Inorganic, Dielectric Grid Polarizer |
US7570424B2 (en) | 2004-12-06 | 2009-08-04 | Moxtek, Inc. | Multilayer wire-grid polarizer |
US20080055720A1 (en) * | 2006-08-31 | 2008-03-06 | Perkins Raymond T | Optical Data Storage System with an Inorganic, Dielectric Grid Polarizer |
US7961393B2 (en) | 2004-12-06 | 2011-06-14 | Moxtek, Inc. | Selectively absorptive wire-grid polarizer |
US20080055549A1 (en) * | 2006-08-31 | 2008-03-06 | Perkins Raymond T | Projection Display with an Inorganic, Dielectric Grid Polarizer |
US7800823B2 (en) | 2004-12-06 | 2010-09-21 | Moxtek, Inc. | Polarization device to polarize and further control light |
JP2007328128A (ja) * | 2006-06-08 | 2007-12-20 | Ricoh Opt Ind Co Ltd | 光学素子及びその製造方法 |
US20070297052A1 (en) * | 2006-06-26 | 2007-12-27 | Bin Wang | Cube wire-grid polarizing beam splitter |
US20070296921A1 (en) * | 2006-06-26 | 2007-12-27 | Bin Wang | Projection display with a cube wire-grid polarizing beam splitter |
US8755113B2 (en) | 2006-08-31 | 2014-06-17 | Moxtek, Inc. | Durable, inorganic, absorptive, ultra-violet, grid polarizer |
US7789515B2 (en) | 2007-05-17 | 2010-09-07 | Moxtek, Inc. | Projection device with a folded optical path and wire-grid polarizer |
US20080316599A1 (en) * | 2007-06-22 | 2008-12-25 | Bin Wang | Reflection-Repressed Wire-Grid Polarizer |
US20100103517A1 (en) * | 2008-10-29 | 2010-04-29 | Mark Alan Davis | Segmented film deposition |
US8467128B2 (en) | 2008-11-19 | 2013-06-18 | Shanghai Lexvu Opto Microelectronics Technology Co., Ltd. | Polarizing cube and method of fabricating the same |
US8248696B2 (en) | 2009-06-25 | 2012-08-21 | Moxtek, Inc. | Nano fractal diffuser |
US8913321B2 (en) | 2010-09-21 | 2014-12-16 | Moxtek, Inc. | Fine pitch grid polarizer |
US8611007B2 (en) | 2010-09-21 | 2013-12-17 | Moxtek, Inc. | Fine pitch wire grid polarizer |
US8873144B2 (en) | 2011-05-17 | 2014-10-28 | Moxtek, Inc. | Wire grid polarizer with multiple functionality sections |
US8913320B2 (en) | 2011-05-17 | 2014-12-16 | Moxtek, Inc. | Wire grid polarizer with bordered sections |
US8922890B2 (en) | 2012-03-21 | 2014-12-30 | Moxtek, Inc. | Polarizer edge rib modification |
CN103149621A (zh) * | 2013-03-11 | 2013-06-12 | 中国科学院上海光学精密机械研究所 | 反射式相位延迟片 |
US9354374B2 (en) | 2013-10-24 | 2016-05-31 | Moxtek, Inc. | Polarizer with wire pair over rib |
CN107356954A (zh) * | 2017-06-26 | 2017-11-17 | 同济大学 | 一种具有方向性发光的光子晶体闪烁体器件 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5588009A (en) * | 1978-12-26 | 1980-07-03 | Nippon Telegr & Teleph Corp <Ntt> | Double refractive polarizing prism |
US4228449A (en) * | 1978-12-26 | 1980-10-14 | Hughes Aircraft Company | Semiconductor diode array liquid crystal device |
EP0024876B1 (de) * | 1979-08-21 | 1984-02-15 | Matsushita Electric Industrial Co., Ltd. | Halbleiterstreifenfilter |
US4333983A (en) * | 1980-04-25 | 1982-06-08 | Optical Coating Laboratory, Inc. | Optical article and method |
US4359260A (en) * | 1980-06-25 | 1982-11-16 | Bell Telephone Laboratories, Incorporated | Optical polarizer |
US4609267A (en) * | 1980-12-22 | 1986-09-02 | Seiko Epson Corporation | Synthetic resin lens and antireflection coating |
JPS5964802A (ja) * | 1982-10-05 | 1984-04-12 | Nitto Electric Ind Co Ltd | 円偏光盤 |
JPS60188911A (ja) * | 1984-03-08 | 1985-09-26 | Canon Inc | 光結合器 |
US4619501A (en) * | 1985-01-08 | 1986-10-28 | The United States Of America As Represented By The Secretary Of The Air Force | Charge isolation in a spatial light modulator |
US4655554A (en) * | 1985-03-06 | 1987-04-07 | The United States Of America As Represented By The Secretary Of The Air Force | Spatial light modulator having a capacitively coupled photoconductor |
US4881110A (en) * | 1985-07-25 | 1989-11-14 | Hughes Aircraft Company | Double-Schottky diode liquid crystal light valve |
US4842376A (en) * | 1985-07-25 | 1989-06-27 | Hughes Aircraft Company | Double-schottky diode liquid crystal light valve |
JPH0685002B2 (ja) * | 1986-02-18 | 1994-10-26 | ミノルタ株式会社 | プラスチツク光学部品の反射防止膜 |
JP2742683B2 (ja) * | 1986-08-08 | 1998-04-22 | 東洋通信機株式会社 | 透過型回折格子の製造方法 |
JPS6355501A (ja) * | 1986-08-26 | 1988-03-10 | Nec Corp | 回折格子型光偏光板 |
US4826300A (en) * | 1987-07-30 | 1989-05-02 | Hughes Aircraft Company | Silicon-on-sapphire liquid crystal light valve and method |
JP2503538B2 (ja) * | 1987-10-20 | 1996-06-05 | 日本電気株式会社 | 回折格子型偏光板の製造方法 |
-
1988
- 1988-06-29 JP JP63164049A patent/JP2703930B2/ja not_active Expired - Lifetime
-
1989
- 1989-06-13 DE DE68918012T patent/DE68918012T2/de not_active Expired - Lifetime
- 1989-06-13 EP EP89305943A patent/EP0349144B1/de not_active Expired - Lifetime
- 1989-06-27 US US07/371,899 patent/US4991937A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012101555A1 (de) * | 2012-02-27 | 2013-08-29 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Beugungsgitter und Verfahren zu dessen Herstellung |
DE102012101555B4 (de) * | 2012-02-27 | 2013-12-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Beugungsgitter und Verfahren zu dessen Herstellung |
Also Published As
Publication number | Publication date |
---|---|
JPH0212106A (ja) | 1990-01-17 |
EP0349144A3 (de) | 1991-05-29 |
DE68918012D1 (de) | 1994-10-13 |
US4991937A (en) | 1991-02-12 |
EP0349144A2 (de) | 1990-01-03 |
JP2703930B2 (ja) | 1998-01-26 |
EP0349144B1 (de) | 1994-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |