DE2607793A1 - Magnetooptischer lichtablenker - Google Patents
Magnetooptischer lichtablenkerInfo
- Publication number
- DE2607793A1 DE2607793A1 DE19762607793 DE2607793A DE2607793A1 DE 2607793 A1 DE2607793 A1 DE 2607793A1 DE 19762607793 DE19762607793 DE 19762607793 DE 2607793 A DE2607793 A DE 2607793A DE 2607793 A1 DE2607793 A1 DE 2607793A1
- Authority
- DE
- Germany
- Prior art keywords
- light
- waveguide
- magneto
- magnetic
- magnetic field
- 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.)
- Withdrawn
Links
- 230000008878 coupling Effects 0.000 claims description 30
- 238000010168 coupling process Methods 0.000 claims description 30
- 238000005859 coupling reaction Methods 0.000 claims description 30
- 239000010409 thin film Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 3
- 230000010287 polarization Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 description 23
- 230000005415 magnetization Effects 0.000 description 19
- 229910000889 permalloy Inorganic materials 0.000 description 17
- 238000000034 method Methods 0.000 description 10
- 230000003287 optical effect Effects 0.000 description 10
- 239000000758 substrate Substances 0.000 description 8
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
- 230000008859 change Effects 0.000 description 6
- 230000000737 periodic effect Effects 0.000 description 6
- 229910052710 silicon Inorganic materials 0.000 description 6
- 239000010703 silicon Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 239000010408 film Substances 0.000 description 2
- ZPDRQAVGXHVGTB-UHFFFAOYSA-N gallium;gadolinium(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Ga+3].[Gd+3] ZPDRQAVGXHVGTB-UHFFFAOYSA-N 0.000 description 2
- 239000002223 garnet Substances 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 101001094044 Mus musculus Solute carrier family 26 member 6 Proteins 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- MTRJKZUDDJZTLA-UHFFFAOYSA-N iron yttrium Chemical class [Fe].[Y] MTRJKZUDDJZTLA-UHFFFAOYSA-N 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- G02F1/29—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 position or the direction of light beams, i.e. deflection
- G02F1/31—Digital deflection, i.e. optical switching
- G02F1/313—Digital deflection, i.e. optical switching in an optical waveguide structure
-
- 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
- G02F1/095—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 in an optical waveguide structure
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/587,569 US3990776A (en) | 1975-06-17 | 1975-06-17 | Magneto-optical digital light deflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2607793A1 true DE2607793A1 (de) | 1976-12-30 |
Family
ID=24350318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762607793 Withdrawn DE2607793A1 (de) | 1975-06-17 | 1976-02-26 | Magnetooptischer lichtablenker |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3990776A (https=) |
| JP (1) | JPS5914725B2 (https=) |
| DE (1) | DE2607793A1 (https=) |
| FR (1) | FR2315106A1 (https=) |
| GB (1) | GB1531883A (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0056334A1 (en) * | 1981-01-12 | 1982-07-21 | Xerox Corporation | Thin film electro-optic line printer |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2356965A1 (fr) * | 1976-07-02 | 1978-01-27 | Thomson Csf | Deflecteur magneto-optique |
| US4082424A (en) * | 1976-07-28 | 1978-04-04 | Sperry Rand Corporation | Integrated optic device |
| FR2385114A1 (fr) * | 1977-03-23 | 1978-10-20 | Thomson Csf | Dispositif optique non lineaire en couche mince et son procede de fabrication |
| US4101707A (en) * | 1977-04-04 | 1978-07-18 | Rockwell International Corporation | Homogeneous multilayer dielectric mirror and method of making same |
| US4122412A (en) * | 1977-04-18 | 1978-10-24 | The United States Of America As Represented By The Secretary Of The Navy | Magneto-optically tuned lasers |
| FR2396985A1 (fr) * | 1977-07-08 | 1979-02-02 | Thomson Csf | Dispositif de modulation, par un champ magnetique variable, de rayonnements optiques, realise en couche mince |
| US4153329A (en) * | 1977-07-25 | 1979-05-08 | Bell Telephone Laboratories, Incorporated | Optical crosspoint switch having mode-conversion facilities |
| JPS5438284U (https=) * | 1977-08-22 | 1979-03-13 | ||
| FR2403567A1 (fr) * | 1977-09-16 | 1979-04-13 | Thomson Csf | Dispositif de transmission de rayonnements optiques et son application au multiplexage-demultiplexage d'ondes porteuses optiques |
| FR2411426A1 (fr) * | 1977-12-09 | 1979-07-06 | Thomson Csf | Bifurcation optique a commande electrique et son application aux dispositifs de transmission par fibres optiques |
| US4148556A (en) * | 1977-12-27 | 1979-04-10 | Sperry Rand Corporation | Multimode optic device |
| JPS5874479A (ja) * | 1981-10-27 | 1983-05-04 | 三菱電機株式会社 | エスカレ−タの踏段チエ−ン案内装置 |
| DE3341482A1 (de) * | 1983-11-17 | 1985-05-30 | Philips Patentverwaltung Gmbh, 2000 Hamburg | Magneto-optische wellenleiterstruktur mit kuenstlicher optischer anisotropie |
| US5293291A (en) * | 1990-04-09 | 1994-03-08 | Nikon Corporation | Optical integrated device for magneto-optical reproducing head |
| US5495544A (en) * | 1995-03-22 | 1996-02-27 | Minnesota Mining And Manufacturing Company | Polarization-independent electro-optically switched directional coupler |
| EP1125333A4 (en) * | 1998-10-01 | 2002-01-02 | Univ Arizona State | MAGNETIC SWITCHING OF THE LIFE OF THE CHARGE SEPARATION IN ARTIFICIAL PHOTOSYNTHESIS ACTION CENTERS |
| US6816637B2 (en) * | 2002-02-11 | 2004-11-09 | International Business Machines Corporation | Magneto-optical switching backplane for processor interconnection |
| US7254287B2 (en) * | 2004-02-12 | 2007-08-07 | Panorama Labs, Pty Ltd. | Apparatus, method, and computer program product for transverse waveguided display system |
| US12007605B2 (en) | 2011-06-08 | 2024-06-11 | Skorpios Technologies, Inc. | Monolithically-integrated, polarization-independent circulator |
| US9091813B2 (en) * | 2011-06-08 | 2015-07-28 | Skorpios Technologies, Inc. | Systems and methods for photonic polarization beam splitters |
| US11002911B2 (en) | 2016-07-22 | 2021-05-11 | Skorpios Technologies, Inc. | Monolithically-integrated, polarization-independent circulator |
| RU2691981C1 (ru) * | 2018-07-27 | 2019-06-19 | Федеральное государственное бюджетное учреждение науки Институт радиотехники и электроники им. В.А. Котельникова Российской академии наук | Демультиплексор на магнитостатических волнах |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3795433A (en) * | 1972-05-22 | 1974-03-05 | Rca Corp | Voltage induced optical waveguide means |
| US3870397A (en) * | 1973-11-13 | 1975-03-11 | Bell Telephone Labor Inc | Thin film magneto-optic switch |
-
1975
- 1975-06-17 US US05/587,569 patent/US3990776A/en not_active Expired - Lifetime
-
1976
- 1976-02-17 FR FR7605139A patent/FR2315106A1/fr active Granted
- 1976-02-26 DE DE19762607793 patent/DE2607793A1/de not_active Withdrawn
- 1976-03-15 JP JP51027225A patent/JPS5914725B2/ja not_active Expired
- 1976-03-18 GB GB10962/76A patent/GB1531883A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0056334A1 (en) * | 1981-01-12 | 1982-07-21 | Xerox Corporation | Thin film electro-optic line printer |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS522539A (en) | 1977-01-10 |
| FR2315106A1 (fr) | 1977-01-14 |
| US3990776A (en) | 1976-11-09 |
| GB1531883A (en) | 1978-11-08 |
| FR2315106B1 (https=) | 1978-05-19 |
| JPS5914725B2 (ja) | 1984-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8139 | Disposal/non-payment of the annual fee |