JP4532482B2 - 二重液晶収差補正素子、及びその製造方法 - Google Patents
二重液晶収差補正素子、及びその製造方法 Download PDFInfo
- Publication number
- JP4532482B2 JP4532482B2 JP2006512022A JP2006512022A JP4532482B2 JP 4532482 B2 JP4532482 B2 JP 4532482B2 JP 2006512022 A JP2006512022 A JP 2006512022A JP 2006512022 A JP2006512022 A JP 2006512022A JP 4532482 B2 JP4532482 B2 JP 4532482B2
- Authority
- JP
- Japan
- Prior art keywords
- liquid crystal
- aberration correction
- crystal aberration
- correction element
- substrate
- 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
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1392—Means for controlling the beam wavefront, e.g. for correction of aberration
-
- 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
- G02F1/1347—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells
- G02F1/13471—Arrangement of liquid crystal layers or cells in which the final condition of one light beam is achieved by the addition of the effects of two or more layers or cells in which all the liquid crystal cells or layers remain transparent, e.g. FLC, ECB, DAP, HAN, TN, STN, SBE-LC cells
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/135—Means for guiding the beam from the source to the record carrier or from the record carrier to the detector
- G11B7/1365—Separate or integrated refractive elements, e.g. wave plates
- G11B7/1369—Active plates, e.g. liquid crystal panels or electrostrictive elements
-
- 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
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/42—Arrangements for providing conduction through an insulating substrate
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- Liquid Crystal (AREA)
- Mathematical Physics (AREA)
- General Physics & Mathematics (AREA)
- Optical Head (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004105099 | 2004-03-31 | ||
JP2004105099 | 2004-03-31 | ||
PCT/JP2005/005500 WO2005098479A1 (ja) | 2004-03-31 | 2005-03-25 | 二重液晶収差補正素子、及びその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2005098479A1 JPWO2005098479A1 (ja) | 2008-02-28 |
JP4532482B2 true JP4532482B2 (ja) | 2010-08-25 |
Family
ID=35125206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006512022A Expired - Fee Related JP4532482B2 (ja) | 2004-03-31 | 2005-03-25 | 二重液晶収差補正素子、及びその製造方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4532482B2 (zh) |
KR (1) | KR100803340B1 (zh) |
CN (1) | CN100409032C (zh) |
WO (1) | WO2005098479A1 (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104375352B (zh) * | 2008-06-06 | 2018-10-12 | 兰斯维克托公司 | 可调谐液晶光学装置及制造可调谐液晶光学装置的方法 |
WO2011008443A2 (en) | 2009-06-29 | 2011-01-20 | Lensvector Inc. | Wafer level camera module with active optical element |
JP5647887B2 (ja) * | 2010-12-24 | 2015-01-07 | 株式会社スマートセンシング | 多重構造液晶光学素子及びその製造方法 |
US9671671B2 (en) * | 2013-10-10 | 2017-06-06 | Stmicroelectronics Pte Ltd | Optical assembly including electrically conductive coupling member and related methods |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62106219U (zh) * | 1985-12-25 | 1987-07-07 | ||
JPH05232463A (ja) * | 1992-02-21 | 1993-09-10 | Matsushita Electric Works Ltd | 液晶素子 |
JP2002319202A (ja) * | 2001-04-24 | 2002-10-31 | Asahi Glass Co Ltd | 光磁気ヘッド装置 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6532202B1 (en) * | 1999-07-07 | 2003-03-11 | Matsushita Electric Industrial Co., Ltd. | Optical element, optical head and optical recording reproducing apparatus |
JP3781273B2 (ja) * | 2001-02-07 | 2006-05-31 | パイオニア株式会社 | 収差補正素子及び収差補正ユニット |
-
2005
- 2005-03-25 KR KR1020067018464A patent/KR100803340B1/ko not_active IP Right Cessation
- 2005-03-25 CN CNB2005800106772A patent/CN100409032C/zh not_active Expired - Fee Related
- 2005-03-25 WO PCT/JP2005/005500 patent/WO2005098479A1/ja active Application Filing
- 2005-03-25 JP JP2006512022A patent/JP4532482B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62106219U (zh) * | 1985-12-25 | 1987-07-07 | ||
JPH05232463A (ja) * | 1992-02-21 | 1993-09-10 | Matsushita Electric Works Ltd | 液晶素子 |
JP2002319202A (ja) * | 2001-04-24 | 2002-10-31 | Asahi Glass Co Ltd | 光磁気ヘッド装置 |
Also Published As
Publication number | Publication date |
---|---|
CN100409032C (zh) | 2008-08-06 |
CN1938606A (zh) | 2007-03-28 |
KR100803340B1 (ko) | 2008-02-13 |
KR20060132935A (ko) | 2006-12-22 |
JPWO2005098479A1 (ja) | 2008-02-28 |
WO2005098479A1 (ja) | 2005-10-20 |
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