CA2043830A1 - Polymer material of thermo-optical effect for a bistable optical device - Google Patents
Polymer material of thermo-optical effect for a bistable optical deviceInfo
- Publication number
- CA2043830A1 CA2043830A1 CA002043830A CA2043830A CA2043830A1 CA 2043830 A1 CA2043830 A1 CA 2043830A1 CA 002043830 A CA002043830 A CA 002043830A CA 2043830 A CA2043830 A CA 2043830A CA 2043830 A1 CA2043830 A1 CA 2043830A1
- Authority
- CA
- Canada
- Prior art keywords
- bistable
- polymer material
- effect
- optical device
- light wave
- 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.)
- Abandoned
Links
- 230000000694 effects Effects 0.000 title claims abstract description 40
- 230000003287 optical effect Effects 0.000 title claims abstract description 38
- 239000002861 polymer material Substances 0.000 title claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims abstract description 17
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- 230000004044 response Effects 0.000 claims abstract description 6
- 230000006870 function Effects 0.000 claims description 12
- 230000015654 memory Effects 0.000 claims description 6
- 230000000295 complement effect Effects 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000001427 coherent effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 27
- 238000000576 coating method Methods 0.000 description 7
- 239000004065 semiconductor Substances 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000011161 development Methods 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000004377 microelectronic Methods 0.000 description 3
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- SGDKTJPVCKQTHK-UHFFFAOYSA-N 5-bromo-2-fluoro-3-nitropyridine Chemical compound [O-][N+](=O)C1=CC(Br)=CN=C1F SGDKTJPVCKQTHK-UHFFFAOYSA-N 0.000 description 1
- 229910004613 CdTe Inorganic materials 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 241001481828 Glyptocephalus cynoglossus Species 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- IVHDZUFNZLETBM-IWSIBTJSSA-N acridine red 3B Chemical compound [Cl-].C1=C\C(=[NH+]/C)C=C2OC3=CC(NC)=CC=C3C=C21 IVHDZUFNZLETBM-IWSIBTJSSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- MDANFRHNCQEGFQ-UHFFFAOYSA-J cadmium(2+) tetrafluoride Chemical compound [F-].[F-].[F-].[F-].[Cd++].[Cd++] MDANFRHNCQEGFQ-UHFFFAOYSA-J 0.000 description 1
- 239000000298 carbocyanine Substances 0.000 description 1
- 239000005387 chalcogenide glass Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- 230000005281 excited state Effects 0.000 description 1
- 239000002223 garnet Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- QWYZFXLSWMXLDM-UHFFFAOYSA-M pinacyanol iodide Chemical compound [I-].C1=CC2=CC=CC=C2N(CC)C1=CC=CC1=CC=C(C=CC=C2)C2=[N+]1CC QWYZFXLSWMXLDM-UHFFFAOYSA-M 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910001750 ruby Inorganic materials 0.000 description 1
- 239000010979 ruby Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000126 substance Substances 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
- G02F1/01—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
- G02F1/0147—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 thermo-optic effects
-
- 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
- G02F3/00—Optical logic elements; Optical bistable devices
- G02F3/02—Optical bistable devices
- G02F3/024—Optical bistable devices based on non-linear elements, e.g. non-linear Fabry-Perot cavity
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Polyesters Or Polycarbonates (AREA)
- Glass Compositions (AREA)
- Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
- Mechanical Light Control Or Optical Switches (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT20553A/90 | 1990-06-05 | ||
| IT02055390A IT1248697B (it) | 1990-06-05 | 1990-06-05 | Materiale polimerico ad effetto termo-ottico per un dispositivo ottico-bistabile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2043830A1 true CA2043830A1 (en) | 1991-12-06 |
Family
ID=11168686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002043830A Abandoned CA2043830A1 (en) | 1990-06-05 | 1991-06-04 | Polymer material of thermo-optical effect for a bistable optical device |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5461507A (en, 2012) |
| EP (1) | EP0460766B1 (en, 2012) |
| JP (1) | JPH04232929A (en, 2012) |
| AT (1) | ATE146606T1 (en, 2012) |
| CA (1) | CA2043830A1 (en, 2012) |
| DE (1) | DE69123639T2 (en, 2012) |
| DK (1) | DK0460766T3 (en, 2012) |
| ES (1) | ES2096616T3 (en, 2012) |
| GR (1) | GR3022599T3 (en, 2012) |
| IT (1) | IT1248697B (en, 2012) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2727936B2 (ja) * | 1993-10-22 | 1998-03-18 | 日本電気株式会社 | 波長変換器 |
| AU719154B2 (en) * | 1996-06-12 | 2000-05-04 | Thin Film Electronics Asa | Optical logic element and optical logic device |
| NO304859B1 (no) * | 1997-06-06 | 1999-02-22 | Opticom As | Optisk logisk element og fremgangsmÕter til henholdsvis dets preparering og optiske adressering, samt anvendelse derav i en optisk logisk innretning |
| EP1109049A1 (en) | 1999-12-16 | 2001-06-20 | Corning Incorporated | Photothermal optical switch and variable attenuator |
| US6747775B2 (en) * | 2000-03-20 | 2004-06-08 | Np Photonics, Inc. | Detunable Fabry-Perot interferometer and an add/drop multiplexer using the same |
| US6678084B2 (en) | 2000-03-20 | 2004-01-13 | Np Photonics, Inc. | Methods of making mechanisms in which relative locations of elements are maintained during manufacturing |
| US6665109B2 (en) | 2000-03-20 | 2003-12-16 | Np Photonics, Inc. | Compliant mechanism and method of forming same |
| AU2001249289A1 (en) | 2000-03-20 | 2001-10-03 | Solus Micro Technologies, Inc. | Electrostatically-actuated tunable optical components using entropic materials |
| US6597461B1 (en) | 2000-03-20 | 2003-07-22 | Parvenu, Inc. | Tunable fabry-perot interferometer using entropic materials |
| US6747784B2 (en) | 2000-03-20 | 2004-06-08 | Np Photonics, Inc. | Compliant mechanism and method of forming same |
| AU2002240281A1 (en) * | 2001-02-09 | 2002-08-28 | Nortel Networks Limited | Optical device having nonmonotonic transfer function and applications using same |
| US20020154350A1 (en) * | 2001-02-09 | 2002-10-24 | Johnson Erik V. | Optical logic devices based on stable, non-absorbing optical hard limiters |
| US6674559B2 (en) | 2001-02-09 | 2004-01-06 | Nortel Networks Limited | Optical automatic gain control based on stable, non-absorbing optical hard limiters |
| US6693732B2 (en) | 2001-02-09 | 2004-02-17 | Nortel Networks Limited | Optical sampler based on stable, non-absorbing optical hard limiters |
| US6636337B2 (en) | 2001-02-09 | 2003-10-21 | Nortel Networks Limited | Optical switching device based on stable, non-absorbing optical hard limiters |
| US6516106B2 (en) | 2001-02-09 | 2003-02-04 | Nortel Networks Limited | Subtracting analog noise from an optical communication channel using stable, non-absorbing optical hard limiters |
| US20040145741A1 (en) * | 2003-01-24 | 2004-07-29 | Honeywell International Inc. | Comb etalon fluid analyzer |
| BRPI0514226A (pt) * | 2004-08-09 | 2008-06-03 | Prime Solution Inc | conjunto extrator de lìquido para extrair lìquido de uma massa, método de lavar um conjunto extrator de lìquido para extrair lìquido de uma massa, e, sistema para extrair lìquido de uma massa |
| JP5250033B2 (ja) | 2007-07-31 | 2013-07-31 | テレフオンアクチーボラゲット エル エム エリクソン（パブル） | 可飽和吸収体を用いた光論理デバイス |
| US10739513B2 (en) | 2018-08-31 | 2020-08-11 | RAB Lighting Inc. | Apparatuses and methods for efficiently directing light toward and away from a mounting surface |
| US10801679B2 (en) | 2018-10-08 | 2020-10-13 | RAB Lighting Inc. | Apparatuses and methods for assembling luminaires |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8324642D0 (en) * | 1983-09-14 | 1983-10-19 | Univ Manchester | Liquid crystal storage device |
| US4917476A (en) * | 1985-06-21 | 1990-04-17 | British Aerospace Public Limited Company | Thermal imagers using liquid crystal sensing elements |
| US5022741A (en) * | 1985-11-12 | 1991-06-11 | Gte Laboratories Incorporated | Optical bistable devices based on bound exciton nonlinearity |
| US4720175A (en) * | 1985-12-02 | 1988-01-19 | The United States Of America As Represented By The Secretary Of The Army | Composite logic gate element and multiplexer for optical computing and optical communication |
| US4782492A (en) * | 1986-05-05 | 1988-11-01 | Polaroid Corporation | Thermally controllable optical devices and system |
| GB8615527D0 (en) * | 1986-06-25 | 1986-07-30 | Secr Defence | Liquid crystal polymers |
| GB2197495B (en) * | 1986-10-24 | 1990-08-15 | Plessey Co Plc | Bistable optical device |
-
1990
- 1990-06-05 IT IT02055390A patent/IT1248697B/it active IP Right Grant
-
1991
- 1991-06-04 CA CA002043830A patent/CA2043830A1/en not_active Abandoned
- 1991-06-04 AT AT91201377T patent/ATE146606T1/de not_active IP Right Cessation
- 1991-06-04 EP EP91201377A patent/EP0460766B1/en not_active Expired - Lifetime
- 1991-06-04 US US07/710,132 patent/US5461507A/en not_active Expired - Fee Related
- 1991-06-04 DE DE69123639T patent/DE69123639T2/de not_active Expired - Fee Related
- 1991-06-04 DK DK91201377.8T patent/DK0460766T3/da active
- 1991-06-04 ES ES91201377T patent/ES2096616T3/es not_active Expired - Lifetime
- 1991-06-05 JP JP3160948A patent/JPH04232929A/ja active Pending
-
1997
- 1997-02-19 GR GR970400284T patent/GR3022599T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT1248697B (it) | 1995-01-26 |
| DK0460766T3 (da) | 1997-04-28 |
| JPH04232929A (ja) | 1992-08-21 |
| US5461507A (en) | 1995-10-24 |
| IT9020553A0 (en, 2012) | 1990-06-05 |
| EP0460766A2 (en) | 1991-12-11 |
| DE69123639T2 (de) | 1997-06-12 |
| EP0460766A3 (en) | 1992-05-13 |
| GR3022599T3 (en) | 1997-05-31 |
| IT9020553A1 (it) | 1991-12-05 |
| ES2096616T3 (es) | 1997-03-16 |
| ATE146606T1 (de) | 1997-01-15 |
| DE69123639D1 (de) | 1997-01-30 |
| EP0460766B1 (en) | 1996-12-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5461507A (en) | Polymer material of thermo-optical effect for a bistable optical device | |
| Smith et al. | Solid state: Bistable optical devices promise subpicosecond switching: Extensive research in materials and phenomena could lead to their ultimate use in optical communications, despite high power dissipation | |
| US5426312A (en) | Fabry-perot modulator | |
| Smith | Optical bistability, photonic logic, and optical computation | |
| EP2321696B1 (en) | Intergrated optical latch | |
| EP1215528A2 (en) | Optical switch having a saturable absorber | |
| EP0259171A2 (en) | Optically bistable device | |
| Shafiee et al. | A survey on optical phase-change memory: The promise and challenges | |
| US6571028B1 (en) | Optical switch having a saturable absorber | |
| US4558923A (en) | Picosecond bistable optical switch using two-photon transitions | |
| US5101293A (en) | Electrooptic device for modulation of intensity and phase of transmitted or reflected light at discrete operating wavelengths | |
| Glass | Materials for optical information processing | |
| CN110908017A (zh) | 一种基于光子晶体的可调谐带阻滤波器 | |
| CN111258001A (zh) | 基于Si-Ge2Sb2Te5混合波导的片上光子多级开关 | |
| Matsumoto et al. | Optically induced absorption in porous silicon and its application to logic gates | |
| Martinot et al. | Experimental observation of optical bistability by excitation of a surface plasmon wave | |
| EP0384764B1 (en) | Fabry-Perot modulator | |
| Craig et al. | Thermally induced optical bistability in CdHgTe | |
| CN115657338B (zh) | 一种基于相变材料调制光子晶体纳米梁的光存储器 | |
| Shadmani et al. | Design and simulation of dual polarization GST-on-silicon nitride optical modulator | |
| JP3358770B2 (ja) | 光制御物質及び光制御方法 | |
| Golshan et al. | Reversible nonlinear interface optical computing | |
| Sakamoto et al. | Design of an optical triode switch using phase-change material | |
| US20240319563A1 (en) | Y-branch type phase-change all-optical boolean logic device and all-binary logic implementation method therefor | |
| Li et al. | Semiconductor MQWs Photo-Electronic Logic Devices |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| FZDE | Discontinued |