JPH05508056A - 空間光学変調器 - Google Patents
空間光学変調器Info
- Publication number
- JPH05508056A JPH05508056A JP91511255A JP51125591A JPH05508056A JP H05508056 A JPH05508056 A JP H05508056A JP 91511255 A JP91511255 A JP 91511255A JP 51125591 A JP51125591 A JP 51125591A JP H05508056 A JPH05508056 A JP H05508056A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- magnetic material
- modulator
- voltage
- array
- 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
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
- G11C11/18—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using Hall-effect devices
-
- 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
- G02F1/09—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 magneto-optical elements, e.g. exhibiting Faraday effect
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
- G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
- G11C7/005—Arrangements for writing information into, or reading information out from, a digital store with combined beam-and individual cell access
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Computer Hardware Design (AREA)
- Mram Or Spin Memory Techniques (AREA)
- Hall/Mr Elements (AREA)
- Semiconductor Memories (AREA)
- Optical Recording Or Reproduction (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US535,728 | 1990-06-11 | ||
US07/535,728 US5107460A (en) | 1990-01-18 | 1990-06-11 | Spatial optical modulator |
PCT/US1991/004085 WO1991020084A1 (en) | 1990-06-11 | 1991-06-10 | Spatial optical modulator |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH05508056A true JPH05508056A (ja) | 1993-11-11 |
Family
ID=24135521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP91511255A Pending JPH05508056A (ja) | 1990-06-11 | 1991-06-10 | 空間光学変調器 |
Country Status (6)
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5396455A (en) * | 1993-04-30 | 1995-03-07 | International Business Machines Corporation | Magnetic non-volatile random access memory |
US6307241B1 (en) * | 1995-06-07 | 2001-10-23 | The Regents Of The Unversity Of California | Integrable ferromagnets for high density storage |
US5926414A (en) * | 1997-04-04 | 1999-07-20 | Magnetic Semiconductors | High-efficiency miniature magnetic integrated circuit structures |
US6051441A (en) * | 1998-05-12 | 2000-04-18 | Plumeria Investments, Inc. | High-efficiency miniature magnetic integrated circuit structures |
US6330183B1 (en) | 1999-03-04 | 2001-12-11 | Pageant Technologies, Inc. (Micromem Technologies, Inc.) | Dual conductor inductive sensor for a non-volatile random access ferromagnetic memory |
US6266267B1 (en) | 1999-03-04 | 2001-07-24 | Pageant Technologies, Inc. | Single conductor inductive sensor for a non-volatile random access ferromagnetic memory |
US6288929B1 (en) | 1999-03-04 | 2001-09-11 | Pageant Technologies, Inc. | Magneto resistor sensor with differential collectors for a non-volatile random access ferromagnetic memory |
US6229729B1 (en) | 1999-03-04 | 2001-05-08 | Pageant Technologies, Inc. (Micromem Technologies, Inc.) | Magneto resistor sensor with diode short for a non-volatile random access ferromagnetic memory |
US6317354B1 (en) | 1999-03-04 | 2001-11-13 | Pageant Technologies, Inc. | Non-volatile random access ferromagnetic memory with single collector sensor |
DE60315415T2 (de) * | 2002-01-29 | 2008-04-30 | Asahi Kasei Kabushiki Kaisha | Biosensor, magnetisches molekül messverfahren und messobjekt messverfahren |
SG115462A1 (en) * | 2002-03-12 | 2005-10-28 | Inst Data Storage | Multi-stage per cell magnetoresistive random access memory |
US6781763B1 (en) | 2002-04-01 | 2004-08-24 | The United States Of America As Represented By The Secretary Of The Air Force | Image analysis through polarization modulation and combination |
US20080055268A1 (en) * | 2006-09-01 | 2008-03-06 | Dan-Sik Yoo | Touch screen panel and method for manufacturing the same |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3988704A (en) * | 1974-04-26 | 1976-10-26 | Mcdonnell Douglas Corporation | Broadband electrooptical modulator |
US4079429A (en) * | 1977-01-18 | 1978-03-14 | Eastman Kodak Company | Optical detector for magnetic fields employing feedback circuitry |
DE2911992C2 (de) * | 1979-03-27 | 1981-12-10 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Magnetooptisches Speicherelement, Verfahren zu seiner Herstellung und es verwendende Speichervorrichtung |
NL8203296A (nl) * | 1982-08-24 | 1984-03-16 | Philips Nv | Magneto-optische inrichting. |
US4516144A (en) * | 1982-09-23 | 1985-05-07 | Eaton Corporation | Columnated and trimmed magnetically sensitive semiconductor |
US4727341A (en) * | 1985-06-28 | 1988-02-23 | Nec Corporation | Optical modulator |
JPS62260120A (ja) * | 1986-05-07 | 1987-11-12 | Kokusai Denshin Denwa Co Ltd <Kdd> | 半導体外部光変調器 |
-
1990
- 1990-06-11 US US07/535,728 patent/US5107460A/en not_active Expired - Fee Related
-
1991
- 1991-06-10 WO PCT/US1991/004085 patent/WO1991020084A1/en active Application Filing
- 1991-06-10 AU AU80050/91A patent/AU8005091A/en not_active Abandoned
- 1991-06-10 JP JP91511255A patent/JPH05508056A/ja active Pending
- 1991-06-10 DE DE19914191321 patent/DE4191321T/de not_active Withdrawn
-
1992
- 1992-12-15 GB GB9226150A patent/GB2265226B/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
GB2265226A (en) | 1993-09-22 |
DE4191321T (US07223432-20070529-C00017.png) | 1993-04-01 |
GB9226150D0 (en) | 1993-04-28 |
US5107460A (en) | 1992-04-21 |
AU8005091A (en) | 1992-01-07 |
GB2265226B (en) | 1994-09-14 |
WO1991020084A1 (en) | 1991-12-26 |
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