IL81694A0 - System and method for encoding information onto an optical beam - Google Patents
System and method for encoding information onto an optical beamInfo
- Publication number
- IL81694A0 IL81694A0 IL81694A IL8169487A IL81694A0 IL 81694 A0 IL81694 A0 IL 81694A0 IL 81694 A IL81694 A IL 81694A IL 8169487 A IL8169487 A IL 8169487A IL 81694 A0 IL81694 A0 IL 81694A0
- Authority
- IL
- Israel
- Prior art keywords
- optical beam
- encoding information
- information onto
- onto
- encoding
- Prior art date
Links
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
-
- 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
- G02F1/35—Non-linear optics
- G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
- G02F1/3536—Four-wave interaction
- G02F1/3538—Four-wave interaction for optical phase conjugation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/22—Absorbing filters
- G02B5/23—Photochromic filters
-
- 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
- G02F1/03—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
- G02F1/05—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties
- G02F1/0541—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 ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect with ferro-electric properties using photorefractive effects
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Lasers (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/842,344 US4767195A (en) | 1986-03-21 | 1986-03-21 | System and method for encoding information onto an optical beam |
Publications (1)
Publication Number | Publication Date |
---|---|
IL81694A0 true IL81694A0 (en) | 1987-09-16 |
Family
ID=25287107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL81694A IL81694A0 (en) | 1986-03-21 | 1987-02-26 | System and method for encoding information onto an optical beam |
Country Status (10)
Country | Link |
---|---|
US (1) | US4767195A (no) |
EP (1) | EP0262177B1 (no) |
JP (1) | JPH077167B2 (no) |
KR (1) | KR920004628B1 (no) |
DE (1) | DE3781989T2 (no) |
ES (1) | ES2003008A6 (no) |
GR (1) | GR870292B (no) |
IL (1) | IL81694A0 (no) |
NO (1) | NO175878C (no) |
WO (1) | WO1987005715A1 (no) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4898436A (en) * | 1988-03-23 | 1990-02-06 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Spatial light modulation in compound semiconductor materials |
US4938596A (en) * | 1989-01-05 | 1990-07-03 | The University Of Rochester | Phase conjugate, common path interferometer |
US5237233A (en) * | 1989-03-03 | 1993-08-17 | E. F. Johnson Company | Optoelectronic active circuit element |
FR2647229B1 (fr) * | 1989-05-16 | 1991-07-05 | Thomson Csf | Dispositif d'amplification d'onde optique a faible bruit |
US4983024A (en) * | 1989-10-05 | 1991-01-08 | National Research Council Canada | Optical phase to amplitude demodulation |
US5038359A (en) * | 1989-10-10 | 1991-08-06 | Hughes Aircraft Company | Self-pumped, optical phase conjugation method and apparatus using pseudo-conjugator to produce retroreflected seed beam |
US5023477A (en) * | 1990-02-01 | 1991-06-11 | Hughes Aircraft Company | Transient energy self-pumped conjugator and method |
DE4092522C2 (de) * | 1990-03-15 | 1993-12-23 | Nippon Telegraph & Telephone | Vorrichtung zur rein optischen Bildverarbeitung und Mustererkennung unter Verwendung stimulierter Photonechos |
US5018852A (en) * | 1990-08-16 | 1991-05-28 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Motion detection, novelty filtering, and target tracking using an interferometric technique with GaAs phase conjugate mirror |
US5170268A (en) * | 1991-11-04 | 1992-12-08 | Rockwell International Corporation | Polarization-independent energy exchange and phase conjugation |
US5508829A (en) * | 1992-12-18 | 1996-04-16 | International Business Machines Corporation | LTG AlGaAs non-linear optical material and devices fabricated therefrom |
US5317442A (en) * | 1993-07-29 | 1994-05-31 | The United States Of America As Represented By The Secretary Of The Army | Mutually pumped phase conjugator for remote identification |
US6525862B2 (en) * | 1996-10-30 | 2003-02-25 | Photogen, Inc. | Methods and apparatus for optical imaging |
US6020990A (en) * | 1998-05-11 | 2000-02-01 | Trw Inc. | R.F. signal summing using non-linear optical phase conjugation |
US7224905B2 (en) * | 2000-04-07 | 2007-05-29 | The Regents Of The University Of California | Remotely-interrogated high data rate free space laser communications link |
US6872960B2 (en) | 2001-04-18 | 2005-03-29 | Raytheon Company | Robust infrared countermeasure system and method |
US7508850B2 (en) * | 2004-09-02 | 2009-03-24 | Coherent, Inc. | Apparatus for modifying CO2 slab laser pulses |
JP5173153B2 (ja) * | 2006-06-14 | 2013-03-27 | 日本電信電話株式会社 | 電気光学素子 |
US8169693B1 (en) * | 2009-08-13 | 2012-05-01 | The United States Of America As Represented By The Secretary Of The Air Force | Fiber bundle phase conjugate mirror |
US8451450B2 (en) * | 2009-09-14 | 2013-05-28 | Bio-Rad Laboratories, Inc. | Near real time optical phase conjugation |
US9040814B2 (en) * | 2013-02-25 | 2015-05-26 | Emily Fucinato | Anti-reflective coating for photovoltaic cells |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3527521A (en) * | 1967-10-02 | 1970-09-08 | Sylvania Electric Prod | Electro-optic optical isolator |
DE2049814C3 (de) * | 1970-10-10 | 1978-07-13 | Bayer Ag, 5090 Leverkusen | O,O-Dialkyl-S-Phenyl-dithiophosphorsäureester, Verfahren zu ihrer Herstellung sowie ihre Verwendung |
US4428873A (en) * | 1980-08-30 | 1984-01-31 | Kureha Kagaku Kogyo Kabushiki Kaisha | Electrooptical element |
US4500855A (en) * | 1982-06-10 | 1985-02-19 | University Of Southern California | Phase conjugation using internal reflection |
US4529273A (en) * | 1982-12-21 | 1985-07-16 | California Institute Of Technology | Passive phase conjugate mirror |
JPS59147274A (ja) * | 1983-02-10 | 1984-08-23 | Hitachi Ltd | 光方式電界測定装置 |
-
1986
- 1986-03-21 US US06/842,344 patent/US4767195A/en not_active Expired - Lifetime
-
1987
- 1987-02-12 WO PCT/US1987/000292 patent/WO1987005715A1/en active IP Right Grant
- 1987-02-12 KR KR1019870701074A patent/KR920004628B1/ko not_active IP Right Cessation
- 1987-02-12 EP EP87901866A patent/EP0262177B1/en not_active Expired - Lifetime
- 1987-02-12 DE DE8787901866T patent/DE3781989T2/de not_active Expired - Fee Related
- 1987-02-12 JP JP62501620A patent/JPH077167B2/ja not_active Expired - Lifetime
- 1987-02-23 GR GR870292A patent/GR870292B/el unknown
- 1987-02-26 IL IL81694A patent/IL81694A0/xx not_active IP Right Cessation
- 1987-03-20 ES ES878700779A patent/ES2003008A6/es not_active Expired
- 1987-11-19 NO NO874829A patent/NO175878C/no unknown
Also Published As
Publication number | Publication date |
---|---|
EP0262177A1 (en) | 1988-04-06 |
EP0262177B1 (en) | 1992-09-30 |
GR870292B (en) | 1987-06-05 |
NO175878B (no) | 1994-09-12 |
DE3781989D1 (de) | 1992-11-05 |
DE3781989T2 (de) | 1993-02-18 |
NO874829D0 (no) | 1987-11-19 |
KR880701391A (ko) | 1988-07-26 |
JPS63503330A (ja) | 1988-12-02 |
ES2003008A6 (es) | 1988-10-01 |
WO1987005715A1 (en) | 1987-09-24 |
JPH077167B2 (ja) | 1995-01-30 |
US4767195A (en) | 1988-08-30 |
NO874829L (no) | 1987-11-19 |
KR920004628B1 (ko) | 1992-06-12 |
NO175878C (no) | 1994-12-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RH | Patent void |